stratum basale, stratum spinosum, stratum granulosums, tratum lucidum, stratum corneum in this order are the five layers that make up our skin.
what is skin?Protection, regulation, and sensation are the three main functions of skin. It is the outer layer of tissue that covers the body of a vertebrate animal and is often soft and flexible.
Arthropod exoskeletons, for instance, differ from other animal coverings in terms of their developmental origin, structure, and chemical composition. The Latin word cutis, from which the English word cutaneous is derived, meaning "of the skin." Mammals' skin, an element of the integumentary system that guards the underlying muscles, bones, ligaments, and internal organs, is composed of multiple layers of ectodermal tissue. The skin types of birds, reptiles, and amphibians are all distinctive. Skin has a significant role in the development, maintenance, and function of extraskeletal apparatus, particularly the horns of bovids (including cutaneous and subcutaneous tissues).
To learn more about skin visit:
https://brainly.com/question/29775106
#SPJ4
Explain why the nucleus of a muscle cell was used and not the nucleus of a sperm cell
If the nucleus of a sperm cell were used, the resulting organism would have an abnormal number of chromosomes, which could lead to developmental abnormalities or even be lethal.
Muscle cells and sperm cells are two very different types of cells, and they have different functions and characteristics that make them suitable or unsuitable for certain applications.
The nucleus of a muscle cell was likely used instead of the nucleus of a sperm cell because muscle cells are somatic cells, meaning they are non-reproductive cells that make up the tissues and organs of the body. Sperm cells, on the other hand, are reproductive cells that are specialized for fertilization.
One of the key differences between somatic cells and reproductive cells is the number of chromosomes they contain. Somatic cells are diploid, meaning they have two sets of chromosomes (one from each parent), while reproductive cells are haploid, meaning they have only one set of chromosomes.
Know more about Muscle cells here: https://brainly.com/question/9486312
#SPJ4
How many atoms of carbon are on the reactants side?
6H2O + 6CO2 ---------> C6H12O6 + 6O2
The number of atoms of carbon on the reactant's side would be 36.13 x [tex]10^{23[/tex] atoms.
Number of atoms in moles of a substanceAccording to Avogadro, 1 mole of a substance will contain 6.022 x [tex]10^{23[/tex] atoms of the substance.
From the equation, the number of moles of carbon atoms on the reactant's side is 6 moles.
1 mole of a substance = 6.022 x [tex]10^{23[/tex]
6 moles of carbon atom = 6.022 x [tex]10^{23[/tex] x 6/1
= 36.13 x [tex]10^{23[/tex] atoms
In other words, the number of atoms of carbon on the reactant's side is 36.13 x [tex]10^{23[/tex] atoms.
More on the number of atoms in substances can be found here: https://brainly.com/question/2937501
#SPJ1
Are the alleles on a recombinant chromatid the same as the original chromatid?
No. A change in a section of the chromosomes could influence the information in that chromatid since each gene can have various alleles here on genetic material in the homologous pair.
Since sister chromatids are descended from a single initial chromosome, they are essentially identical (carrying a same alleles, also known as variations or versions of genes).
The genes on identical chromosomes are ordered in the very same order, but their DNA sequences are somewhat different. Alleles are distinct variants of the same gene; they are frequently found on homologous chromosomes. Since sister chromatids are descended from a single initial chromosome, they are essentially identical (carrying a same alleles, also known as variations or versions of genes).They may be the same, yet they also frequently have minute distinctions. Alleles consequently comprise all the different gene variants.
Learn more about chromatid
https://brainly.com/question/28969574
#SPJ4
Fill The Blank! the fibrous pericardium is attached to both the ______ and the base of the ______ vessels.
The fibrous pericardium is attached to both the diaphragm and the base of the great vessels.
The fibrous pericardium is the tough, outer layer of the pericardium, the membranous sac that surrounds and protects the heart. It is composed of dense connective tissue that provides mechanical support and helps to maintain the position of the heart within the chest.
The fibrous pericardium is attached to the central tendon of the diaphragm inferiorly and is continuous with the adventitia of the great vessels (the superior and inferior vena cava, pulmonary trunk, and pulmonary veins) as they enter and exit the heart. The fibrous pericardium also blends with the outer surface of the heart at the level of the heart's valves.
Learn more about fibrous pericardium here:
https://brainly.com/question/30633860
#SPJ4
n which of the following examples does a vitamin or mineral function as a cofactor? (Select all that apply.)
a. Hydroxylase enzymes require vitamin C during collagen synthesis.
b. Calcitriol, a form of vitamin D, regulates calcium levels in the blood.
c. DNA polymerase requires zinc to replicate DNA.
d. Ribosomes require lysine to construct proteins.
The correct answers are a and c.
a. Hydroxylase enzymes require vitamin C during collagen synthesis.
c. DNA polymerase requires zinc to replicate DNA.
Minerals and vitamins that serve as cofactors in the body include zinc and vitamin C. Ascorbic acid, another name for vitamin C, is a crucial dietary component needed for the production of collagen and other crucial proteins.
Additionally, it aids in the synthesis of hormones and neurotransmitters in the body and functions as a potent antioxidant to help prevent cell damage. Numerous enzymes, including DNA polymerase, which is in charge of replicating DNA, depend on the mineral zinc for effective operation.
Furthermore, zinc supports a strong immune system and promotes wound healing in the body. Instead of serving as a cofactor in the body, lysine is an essential amino acid that is needed for the creation of proteins.
To learn more about DNA visit:
https://brainly.com/question/21992450
#SPJ4
which of the following is true of kinetochores? see concept 12.2 (page) view available hint(s)for part a which of the following is true of kinetochores? see concept 12.2 (page) they are located at the center of the centrosome; their function is to organize tubulin into elongated bundles called spindle fibers. they attach to the ring of actin along the cytoplasmic surface of the plasma membrane, causing the actin to contract to form the cleavage furrow. they are sites at which microtubules attach to chromosomes. they are the primary centromere structures that maintain the attachment of the sister chromatids prior to mitosis. they interdigitate at the cell's equator and then move apart, causing the cell to elongate.
The correct statement is: They are sites at which microtubules attach to chromosomes.
Kinetochores are protein structures located at the centromere region of a chromosome. An inner kinetochore, which is tightly associated with the centromere DNA and assembled in a specialized form of chromatin that persists throughout the cell cycle. An outer kinetochore, which interacts with microtubules; the outer kinetochore is a very dynamic structure with many identical components, which are assembled and functional only during cell division. They serve as attachment points for spindle fibers or microtubules during cell division, and are responsible for segregating the duplicated chromosomes to the two daughter cells. When the spindle fibers attach to the kinetochores, they exert a force on the chromosomes, pulling them apart towards opposite poles of the cell. This process is crucial for proper chromosome segregation during cell division.
For such more questions on Kinetochores
https://brainly.com/question/14856789
#SPJ4
What is the difference between amniocentesis and chorionic villus sampling quizlet?
Fetal cells are removed from the placenta during chorionic villus sampling, whereas they are removed from the amniotic fluid during amniocentesis.
Difference Prenatal diagnoses can be made using amniocentesis and chorionic villus sampling. The fact that chorionic villus sampling can be carried out earlier than amniocentesis is a crucial distinction between these two methods.Placental cells that are generated from the same fertilized egg as the fetus are sampled by CVS using either a catheter or a needle. A little bit of the fluid surrounding the fetus is taken during amniocentesis.Some women may benefit more from amniocentesis than CVS. Amniocentesis is recommended if either you or your spouse has a neural tube defect or if you have had a baby with a defect, such as spina bifida. CVS does not carry out these tests.For more information on amniocentesis and chorionic villus sampling kindly visit to
https://brainly.com/question/29662338
#SPJ4
what is the purpose of the pleural fluid that surrounds the lungs?
Answer: The body produces pleural fluid in small amounts to lubricate the surfaces of the pleura. This is the thin tissue that lines the chest cavity and surrounds the lungs.
https://www.pennmedicine.org/for-patients-and-visitors/patient-information/conditions-treated-a-to-z/pleural-effusion#:~:text=The%20body%20produces%20pleural%20fluid,cavity%20and%20surrounds%20the%20lungs.
True/False? sand found in commercial sand and gravel deposits is typically composed of silicate minerals.
True. The majority of the minerals found on Earth's surface are silicates, by far. The silica tetrahedron serves as the fundamental building unit for all silicate minerals.
Four oxygen (O) atoms and one silicon (Si) atom make up this four-sided molecule. A single silicon cation with the charge Si4+ is covalently connected to two oxygen atoms, which are anions with a minus-2 charge (O2-). An equilateral triangle is formed on each face of the silica tetrahedron. As you will see below, the silica tetrahedra's bonds to one another and to other elements are used to categorise various types of silicate minerals. Si and O make up 75% of the Earth's crust due to the abundance of silicate minerals and the silica tetrahedra that serve as their structural foundation.
Learn more about silica tetrahedron here:
https://brainly.com/question/4523822
#SPJ4
The muscularis mucosae function in ways quite similar to which other anatomical feature of the
human body?
(1 point)
folds in brains providing more surface area
dead cells in the skin providing a protective squamous layer
capillaries in the circulatory system moving oxygen to extremities
Olymph nodes filtering out waste and pathogens
Answer:
IT IS A. folds in brains providing more surface area
bonus:
What is the superior-most part of the digestive tract?
mouth
Which type of saliva has a digestive enzyme?
serous-type
Explanation:
I got it wrong and this is the correct answer :)
have a nice day!
The limit of resolution of the compound microscope illuminated with visible light is approximately 0.2 μm. True or False?
True , The wavelength of the light waves that illuminate the specimen limits the resolution of a compound microscope.
Visible light has a wavelength that runs from 400 to 700 nanometers. The finest compound microscopes cannot resolve sections of a specimen that are less than 200 nanometers apart. The wavelength of the light waves that illuminate the specimen limits the resolution of a compound microscope.
Visible light has a wavelength that runs from 400 to 700 nanometers. The finest compound microscopes cannot resolve sections of a specimen that are less than 200 nanometers apart.
Learn more about compound microscope.
https://brainly.com/question/1600608
#SPJ4
The diagram shows the rate of decay of potassium-40, a radioactive element.
Imagine two rocks. One rock contains nearly all of its original potassium-40. In a second rock, most of the potassium-40 has decayed. Which statement about the first rock is true?
A. It is a metamorphic rock.
B. It is harder than the second rock.
C. It is older than the second rock.
D. It is younger than the second rock.
Tell me why you chose this answer
The second rock is older than the first rock.
What is radioactive decay?
We know that when we talk about the radioactive decay, we talk about the fact that the atoms in the substances may be spontaneously broken down so as to get the daughter nuclei.
In this case, we have been told that One rock contains nearly all of its original potassium-40. In a second rock, most of the potassium-40 has decayed. This one that has most of the potassium-40 must be the older rock.
Thus the first rock must be the younger rock out of the two rocks.
Learn more about radioactivity:https://brainly.com/question/1770619
#SPJ1
what is the primary function of myoglobin in the body of humans and animals?
Myoglobin is a protein found in your striated muscles, which include your skeletal and cardiac muscles. Delivering oxygen to the cells in your muscles is its main duty.
Myoglobin is a protein found in your striated muscles, which include your cardiac muscles and skeletal muscles (the muscles attached to your bones and tendons). Its main duty is to provide the cells in your muscles with oxygen (myocytes).
The cells in your body need oxygen to function. They use oxygen to change the stored energy. Your skeletal and cardiac muscles require a lot of oxygen and energy due to their regular use. Despite the fact that myoglobin and hemoglobin both carry oxygen to particular tissues, their functions are different.
To learn more about myoglobin protein please click on the given link: https://brainly.com/question/14563712
#SPJ4
name 4 of the five most common molecules (these are small inorganic molecules, not biomolecules) on prebiotic earth, the raw materials for the primordial soup (the starting solution of the miller-urey experiments).
Four of the five most common small inorganic molecules found on prebiotic Earth, which were also used in the famous Miller-Urey experiment to simulate conditions for the origin of life, are water, methane, ammonia, and hydrogen gas.
The fifth most common molecule was thought to be molecular hydrogen, but recent studies suggest that carbon monoxide or carbon dioxide may have been more abundant than previously thought.
The Miller-Urey experiment was conducted in the 1950s by Stanley Miller and Harold Urey to investigate the origins of life on Earth. The experiment involved simulating the conditions of the early Earth in a closed system, which included water vapor, methane, ammonia, and hydrogen gas, and subjected the mixture to an electric discharge to simulate lightning.
After a week of the experiment, the researchers observed the formation of several organic compounds, including amino acids, which are the building blocks of proteins. This experiment provided evidence that organic molecules could arise spontaneously from simple inorganic precursors under the conditions thought to have existed on the early Earth.
The most common inorganic molecules found on prebiotic Earth were water, methane, ammonia, and hydrogen gas. These molecules were likely produced by geological and atmospheric processes, such as volcanic activity and the breakdown of atmospheric gases by ultraviolet radiation. These molecules were thought to have been the building blocks of the primordial soup, the hypothetical mixture of organic and inorganic molecules that served as the starting point for the origin of life on Earth.
Learn more about the Miller-Urey experiment here:
https://brainly.com/question/18271656
#SPJ4
If you are busy all day and do not have time to eat, the hormone that will be released by your pancreas is a. prolactin b. cortisol c. glucagon d. insulin.
Your pancreas will release the hormone glucagon if you are too busy to eat during the day.
The pancreas releases more glucagon when blood sugar levels get dangerously low. This hormone assists in restoring blood glucose in a number of ways: It prompts the liver to transform saved glucose into a form that may be used, after which it is released into the bloodstream. (A method known as glycogenolysis.) During a fast, the pancreas secretes more glucagon when blood glucose levels drop. A 29-amino acid peptide hormone produced "glucagon" is mostly released by the pancreatic alpha cells. Insulin and glucagon, which control the amount of glucose in the blood, are the primary hormones secreted by endocrine gland in the pancreas.
Learn more about hormone
https://brainly.com/question/13020697
#SPJ4
if you were planning on using bamhi for cloning your linear dna into a vector, what would be the size of the linear dna you would attempt to insert into the vector after you digested it with bam h1?
With cloning by restriction digest and ligation, you cut open a plasmid (backbone) with compatible restriction enzymes before inserting a linear DNA fragment (insert).
DNA is organised into lengthy frameworks within eukaryotic cells known as chromosomes. These chromosomes are copied during DNA replication prior to the typical cell division, giving each daughter cell a full complement of chromosomes. The majority of the DNA in eukaryotic creatures (animals, plants, fungi, and protists) is stored as nuclear DNA in the cell nucleus, however some is also stored as mitochondrial DNA or chloroplast DNA. Circular DNA chromosomes are solely stored in the cytoplasm of prokaryotes, which includes bacteria and archaea. Within eukaryotic chromosomes, chromatin proteins like histones compress and arrange DNA. These condensing structures regulate how proteins and DNA interact, which helps to regulate the transcription of specific DNA sequences.
To learn more about DNA click on the given link: brainly.com/question/264225
#SPJ4
what s the primary criterion for determining an internal carotid artery stenosis? once this primary threshold has been exceeded, what is the secondary criterion used to further categorize disease?
The main criterion for identifying internal carotid artery stenosis is the level of stenosis determined by imaging, generally by ultrasound or CT angiography.
Typically, stenosis of more than 50% is regarded as serious. The degree of symptoms is the secondary criterion used to further classify the condition once the initial threshold has been reached.
The degree of stenosis is deemed modest if the patient is asymptomatic. Depending on how severe the patient's symptoms are, the degree of stenosis is classified as moderate or severe if the patient is symptomatic.
Moreover, the degree of stenosis is used to gauge the risk of stroke, with higher levels of stenosis representing a larger risk.
To learn more about stenosis visit:
https://brainly.com/question/14333103
#SPJ4
what microorganism is similar to molds in nutritional needs and cellular structure
Answer:
Yeasts are microorganisms that are similar to molds in their nutritional needs and cellular structure. Like molds, yeasts are eukaryotic microorganisms that are characterized by their filamentous structure and ability to produce spores. Yeasts are also heterotrophic organisms that require a source of organic carbon for energy and growth, making them similar to molds in their nutritional needs. Additionally, both molds and yeasts are capable of breaking down complex organic molecules, such as sugars and starches, through the process of fermentation. However, there are also some key differences between yeasts and molds, including their mode of reproduction, their morphology, and their ecological niches.
The microorganism that is similar to molds in nutritional needs and cellular structure is yeast.
Both molds and yeasts are types of fungi, and they have similar cellular structures, including a cell wall made of chitin and a nucleus containing their genetic material. They also have similar nutritional needs, as they both obtain their nutrients through the absorption of organic material from their environment.
However, there are some differences between molds and yeasts. Molds typically have a filamentous, multicellular structure, while yeasts are usually unicellular. Molds also tend to grow on surfaces and form visible colonies, while yeasts are more commonly found in liquid environments and do not form visible colonies.
Overall, while there are some differences between molds and yeasts, they are similar in their cellular structure and nutritional needs.
Learn more about yeast at https://brainly.com/question/25088514
#SPJ11
What is exponential growth in environmental science?
According to the exponential growth model, population growth over time is a function of the total number of persons who are able to reproduce, regardless of the availability of resources.
In environmental science, what does exponential growth mean as an example?Bacteria are one of the most effective instances of exponential development. Prokaryotic fission is the mode of reproduction used by bacteria, which takes around an hour. Exponential growth would be visible if we introduced 100 bacteria into a situation and measured the population size every hour.
What's a suitable way to define exponential growth?Sharper rises over time are a sign of exponential growth in a data pattern. Compounding produces exponential returns in the financial world. Compound interest savings accounts have the potential to expand exponentially.
To know more about exponential growth in environmental science visit:
https://brainly.com/question/30669149
#SPJ4
what is the function of the coronary circulation? view available hint(s)for part a what is the function of the coronary circulation? provide a blood supply to the pericardium provide a blood supply to the heart provide a blood supply to the lungs provide a blood supply to the aortic arch
The function of the coronary circulation is to provide a blood supply to the heart.
The heart is a highly metabolic organ that requires a continuous supply of oxygen and nutrients to function properly. The coronary circulation is the network of blood vessels that supplies blood to the heart muscle. The coronary arteries, which originate from the base of the aorta, provide oxygenated blood to the heart, while the cardiac veins drain deoxygenated blood from the heart muscle and return it to the right atrium of the heart. The coronary circulation is critical for maintaining the viability and function of the heart and ensuring its ability to contract and pump blood throughout the body. Dysfunction of the coronary circulation can lead to conditions such as ischemic heart disease, myocardial infarction (heart attack), and heart failure.
Learn more about coronary circulation here:
https://brainly.com/question/14702826
#SPJ4
The complete Question is:
What is the function of the coronary circulation?
Provide a blood supply to the heart
Provide a blood supply to the lungs
Provide a blood supply to the aortic arch
Provide a blood supply to the pericardium
which hormone levels do not require monitoring during the administration of menotropins for infertility
During the administration of menotropins for infertility, luteinizing hormone (LH) levels do not require monitoring.
What are menotropins?Menotropins are a combination of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) that are used to stimulate the ovaries to produce eggs in women who have trouble conceiving. FSH is the primary hormone responsible for stimulating the growth and development of follicles in the ovaries, while LH plays a role in ovulation.
While FSH levels need to be monitored during the administration of menotropins to ensure that the ovaries are responding appropriately to the treatment, LH levels do not need to be monitored. This is because menotropins already contain a sufficient amount of LH to support ovulation. Additionally, monitoring LH levels can be difficult, as LH has a short half-life in the body and its levels can fluctuate rapidly during the menstrual cycle.
Learn more about FSH, here:
https://brainly.com/question/13254194
#SPJ1
What is the embryonic development of a frog?
The embryonic development of frog consists of four stages Stage 1: Egg. Stage 2: Tadpole. Stage 3:young frog and Stage 4: Adult frog.
In general , female frog usually lays eggs inside water, that gets fertilized by sperm present in water by male frog. The zygote then formed goes through series of embryonic development in order to be develop into tadpole, that get metamorphoses into an adult frog by shedding its tail through apoptosis.
The early embryonic stage of development in frogs , includes fertilization, cleavage, blastula formation, gastrulation are critical process for determining the fitness of organism. Hence , Fertilization is the important step by which gametes form a zygote.
To learn more about embryonic stage , here
brainly.com/question/30060226
#SPJ4
when the pollen grains from one anther stick to the stigma on the same flower or another flower on the same plant
A. Self-pollination
B. Germination
C. Cross-pollination
D. Fertilisation
When the pollen grains from one anther stick to the stigma on the same flower or another flower on the same plant is called the Self-pollination.
Self-pollination is the phrase used to describe the transfer of pollen grains from a flower's anthers to stigma when it occurs between blossoms of the same plant. When the pollen from the anther is placed on the stigma of the same flower or another flower on the same plant, self-pollination takes place.
Self-pollinating plants are less reliant on outside forces to stimulate pollination. These plants are dependent on the wind or other tiny insects that frequent the flower. The anthers and stigma of self-pollinating flowers are comparable in length to aid in the transport of pollen. Pollination is the movement of pollen grains from an anther to a stigma on the same flower or on a different flower.
Learn more about the Self pollination here: https://brainly.com/question/19280468
#SPJ4
How would administering a non-hydrolyzable form of GTP to cell affect its G protein-coupled signal transduction pathways? a. The pathways would lose their specificity of response. b. The pathways would become hypersensitive to stimuli. c. The pathways would respond in unpredictable ways: The pathways would not turn off.d. The pathways would become nonresponsive to stimuli.
Option C is correct. Giving a cell a non-hydrolyzable shape of gtp would not cause the cell's g protein signal transduction pathways to become inactive.
Whenever a neurotransmitter works by binding to a G-protein-coupled receptor, the inactive G-protein complex engages in interaction with the receptor. The GDP molecule is then changed into a GTP molecule, which causes the G-protein complex to be activated.
G protein coupled receptors (GPCRs) detect a variety of extracellular signals, which they then transmit to tetrameric G proteins, which then transmit those signals intracellularly to the appropriate downstream effectors. The diverse signaling pathways that these heterotrimeric G proteins are a vital part of.
The signal transduction is activated by the GTP-bound form, and in order to shift the shape to an inactive form and deactivate the signal transduction, bound GTP must be hydrolyzed to bound ODP.
Learn more about “ G protein signal transduction ” visit here;
https://brainly.com/question/15600310
#SPJ4
Anything naturally occurring in the environment that human use
Answer:
natural resource
Explanation:
In addition to providing support, movement, and protection, bones also function in the formation of cells and the storage of minerals.a. Trueb. False
In addition to providing support, movement, and protection, bones also function in the formation of cells and the storage of minerals.a. True
What exactly is bone mineral storage?
The primary calcium storage location in the body is the bone. Calcium cannot be produced by the body. The body only obtains the calcium it requires from the food it consumes or from supplements. Your bones might become weak or stop growing if you do not obtain enough calcium in your diet or if your body does not absorb enough calcium.
About 99% of the calcium in the body is stored in bones, with the remaining 1% found in blood, muscle, and other tissues. In order to carry out these essential everyday processes, the body strives to maintain a constant level of calcium in the blood and tissues.
learn more about calcium storage
https://brainly.com/question/12951685
#SPJ1
Eukaryotes have more ways to obtain energy than prokaryotes.
a. True
b. False
This statement is true. Eukaryotes, which are organisms that have a nucleus and other membrane-bound organelles, have more ways to obtain energy than prokaryotes, which are organisms without a nucleus or membrane-bound organelles.
One of the ways eukaryotes obtain energy is through aerobic respiration, which occurs in the mitochondria. This process requires oxygen and involves breaking down glucose to produce ATP, the molecule that provides energy for cellular processes.
Eukaryotes can also obtain energy through anaerobic respiration, which occurs in the absence of oxygen. This process occurs in the cytoplasm and is less efficient than aerobic respiration.
In addition, eukaryotes have the ability to perform photosynthesis, a process that converts light energy into chemical energy in the form of glucose. This process occurs in organelles called chloroplasts and is carried out by pigments such as chlorophyll.
Learn more about Eukaryotes at : https://brainly.com/question/29119623
#SPJ4
think about the neurons you created on your poster. do you think they would be classified as unipolar, bipolar, multipolar, or a combination of types?
They have numerous dendrites and a single axon, thus I believe they would be categorised as multipolar neurons.
What criteria are used to categorise neurons as unipolar, bipolar, or multipolar?Neurons can also be categorised based on the number of processes that extend from the cell body. One axon is found in unipolar neurons. Axons and one dendrite extend from the cell body of bipolar neurons in opposite directions. Multiple dendrites and a single axon are features of multipolar neurons.
Unipolar, bipolar, or multipolar motor neurons exist?Motor neurons are multipolar nerve cells having one axon and several dendrites, which is the most typical sort of "body plan" for a nerve cell.
To know more about neurons visit:-
https://brainly.com/question/29462317
#SPJ1
How do you test the hardness of water experiment?
By titrating with a stock solutions of the complexing agent ethylene diamine tetra acetic acids (EDTA), hardness of water is ascertained.
As EDTA is water insoluble, this experiment will use the disodium salt for EDTA. With a metal ion, EDTA can create 4 or 6 coordination connections. Introduction T7A Total Hard, a preprogrammed method, is used to calculate the total hardness of water. Ammonia buffer is applied to a sample to get the pH level to 10.0 before calculating total hardness. The ethylenediaminetetraacetic acids (EDTA) titrant is then used to titrate the sample to the equivalency point. By titrating with a stock solutions of the complexing agent ethylene diamine tetra acetic acids (EDTA), hardness of water is ascertained. In terms of calcium carbonate, hardness is measured in milligrammes per litre (mg/L) / grains per gallon (gpg). The formula for calculating hardness is hardness = 2.497 (Ca) + 4.118. (Mg).
Learn more about water
https://brainly.com/question/6870886
#SPJ4
Ordinary cell division produces two daughter cells that are genetically identical. This type ofcell division is important for all of the following functions EXCEPT ________.A. Production of sperm and eggs
B. Komodo dragon
C. Nucleus
D. DNA and protein
The correct answer is option A. Ordinary cell division produces two daughter cells that are genetically identical. This type of cell division is important for all functions except the production of sperm and eggs.
Ordinary cell division, also known as mitosis, is the process by which a single cell splits into two identical daughter cells.
Multicellular organisms need this process to expand and maintain their structure because it enables the creation of new cells to replace any that have been damaged or killed. In addition to assisting in tissue healing, it is crucial for the development of healthy skin, blood, and other rapidly replicating cells.
Furthermore, mitosis ensures that the genetic makeup of each daughter cell is identical to that of the mother cell. Sperm and eggs, on the other hand, are created by a distinct process known as meiosis, not through this form of cell division.
Meiosis is a kind of cell division that results in four daughter cells, each having half the amount of chromosomes as the original cell. Since the cells formed during meiosis are the gametes required for sexual reproduction, this process is responsible for producing sperm and eggs.
To learn more about sperm visit:
https://brainly.com/question/10244819
#SPJ4
