Answers
Answer: The answer is facilitated diffusion, simple diffusion , facilitated diffusion , active transport and simple diffusion.
Explanation: Facilitated diffusion is the process of passive transport in which the ions or the molecules moce or trasported across the biological membrane via transmembrane integral protein or protein channels and they do not need the ATP as energy whereas in simple diffusion the movement of ions and the molecules takes place but without the help of any kind of proteins and it happens through the semi permeable membrane and lastly the active transport is the movement of ions and molecules against the concerntration gradient and requires energy by hydrolysis of ATP and uses it .
In first case the aquaporins are used which are transport channels or helper proteins so it a passive transport but facilitated by proteins so is facilitated diffusion.
In second case it is simple diffusion because due to the smaller size of water molecules the they move and doesn't require any kind of help while doing so.
In third case as the movement is down the gradient and the molecules are charged so is an example of facilitated diffusion.
In the fourth case as the inward movement of glucose is needed and to move from inside the cell to outside the cell it is against the concerntration gradient so it will require the ATP hence is active transport.
In the fifth case as glucose is already in high amount so can easily diffuse inside the cell hence is simple diffussion.
To know more about active and passive transport click at https://brainly.in/question/40466734
#SPJ9
Related Questions
that occur(s) when atoms share
electrons unequally is/are called
generally produce(s)
that occur(s) as weak attractions
between dipoles is/are called
that occur(s) when atoms share
electrons equally is/are called
generally produce(s)
that occur(s) when atoms
transfer electrons is/are called
generally produce(s)
Answers
A polar bond that occur(s) when atoms share electrons unequally.
A Nonpolar Covalent Bond occur(s) when atoms share electrons equally.
What is a Nonpolar Covalent Bond?This is known to be a bond that is said to have created if atoms are said to share their electrons in an equal way.
Note that this is one that often occurs if two atoms are said to be the same or are similar or have the similar electron affinity.
Note also that the closer the values of a given electron affinity, the stronger the attraction.
Therefore, A polar bond that occur(s) when atoms share electrons unequally.
A Nonpolar Covalent Bond occur(s) when atoms share electrons equ
Learn more about A polar bond from
https://brainly.com/question/545359
#SPJ1
View the pH scale below. If lemon has a pH of 2.0 and tomato juice has a pH of 4.0, how much more acidic is lemon juice vs. tomato juice?
Answers
how many kinds of waves are there?
Answers
Answer:
There are two main waves; transverse and longitudinal. Transverse waves are like the waves we see in the ocean when we are at the beach. Longitudinal waves consist of sound, but different. Longitudinal waves have more complex properties than sound waves. They follow a consistent pattern of compressions and rarefactions within a(consistent) medium.
In-case you wonder what a medium is, a medium is the substance that carries the wave. Remember that it only transports the wave, and it plays no part in actually making the wave. When waves crash, the particles within the medium are disturbed, so they carry/pass on the disturbance to keep the wave's pattern consistent.
Hope this helps you!
An approach to analyzing the life cycle of an item, beginning with the raw materials from which it is made to its ultimate disposal, is called the:________
Answers
1.
How does the relative and absolute age of rocks and the fossil
record provide evidence to Earth's geologic history?
Answers
Through the application of radiometric dating techniques, the relative and absolute ages of rocks and fossil records offer proof of the earth's geographic past.
The geologists' dating techniques are typically based on radioactive dating.
To date the history of such events, credible sources of information such as the natural decay of the elements or compounds contained in the artifacts are used.
For instance, Red Rock Canyon is a region of geologic significance to all people.
The Red Rock Canyon National Conservation area is a beauty that took millions of years to create. Red Rock Canyon was discovered at the bottom of an ocean basin around 500 million years ago.
This ocean basin has accumulated limestone that is home to marine life fossils. The Aztec Sandstone has been found to contain the footprints of two-footed, meat-eating dinosaurs.
There were also uncovered the footprints of small creatures including spiders, scorpions, early mammals, and proto-mammals. Red Rock Canyon's fossils and rock formations provide proof of the planet's geologic past.
Learn more about Earth's geologic history here:
https://brainly.com/question/22364218
#SPJ9
What layers of plasma make up the cell membrane?
Answers
Answer:
the plasma membrane is made up primarily of a bilayer of phospholipids with embedded proteins, carbohydrates, glycolipids, and glycoproteins, and, in animal cells, cholesterol.
Explanation:
Which claim is most likely based on pseudoscience?
OA. Seeds should be planted during specific moon cycles to achieve
their potential.
B. Plants are often used during certain religious ceremonies.
C. Gardening is good for the soul because plants represent the
beauty of nature.
D. The growth of plants is affected by the availability of light and
water.
SUBMIT
Answers
The claim 'Gardening is good for the soul because plants represent the beauty of nature' is most likely based on pseudoscience (Option c).
What is pseudoscience?Pseudoscience can be defined as non-supportive data which does not involve the use of the scientific method (i.e., hypothesis testing and experimentation).
In conclusion, the claim 'Gardening is good for the soul because plants represent the beauty of nature' is most likely based on pseudoscience (Option c).
Learn more about pseudoscience here:
https://brainly.com/question/604092
#SPJ1
Bacteria carry out bidirectional replication of their single chromosome by using _____ replisomes that each contain _____ dna polymerase enzymes.
Answers
Bacteria carry out bidirectional replication of their single chromosome by using 2 replisomes that each contains 2 DNA polymerase enzymes.
A replication method takes place between storage media such as virtual disks or hard disks.
This type of replication occurs in different sites where data can be transferred in both directions.
In bacteria, DNA replication takes place in circular DNA along individual chromosomes.
However, it is a reciprocal method where all ribosomal proteins gather at the replication forks to construct a replication complex which is called a replisome.
If you need to learn more about replication click here:
https://brainly.com/question/14347138
#SPJ4
Enzymes function best at particular temperature and ph conditions. what is the most likely enzyme to be present in a bacterium found in a hot water vent in an acidic current?
Answers
The optimal pH and temperature for Enzyme B are 3 and 90 degrees Celsius, respectively.
What is bacteria?
Bacteria (plural bacterium, noun bacteria) are common, largely free-living organisms that frequently only have one biological cell. They make up a significant portion of the prokaryotic microbial kingdom. Soil, water, acidic hot springs, radioactive waste, and the deep biosphere of the Earth's crust are all home to bacteria. Through the recycling of nutrients, such as the fixation of nitrogen from the atmosphere, bacteria are essential at many phases of the nutrition cycle. The decomposition of dead corpses is a part of the nutrient cycle; bacteria are in charge of the putrefaction phase of this process. In the biological communities around hydrothermal vents and cold seeps, extremophile bacteria provide the nutrients needed to support life by converting dissolved chemicals, such as hydrogen sulphide and methane, to energy. Additionally, bacteria coexist with plants and animals in parasitic and symbiotic ways.
To learn more about bacteria click on the link below:
https://brainly.com/question/2233900
#SPJ4
If you made a change in the promoter sequence in the dna, what would happen at the rna level?.
Answers
If you made a change in the promoter sequence in the DNA, No RNA would be produced since the RNA polymerase would be unable to detect and bind the DNA.
Promoter sequences are DNA sequences that specify the point at which RNA polymerase starts to transcribe a gene. Typically, promoter sequences are found at the 5' end or immediately upstream of the transcription initiation point.
Promoter sequences are essential in expression vectors because they regulate how RNA polymerase binds to DNA. DNA is converted to mRNA by RNA polymerase, and mRNA is then translated into a useful protein. Thus, the promoter region regulates the expression of your gene of interest in the organism.
Promoter sequences and terminators are segments of DNA that are located upstream and downstream (respectively) of genes that regulate both the rate of transcription and the rate of mRNA degradation. Therefore, both of these components regulate the expression of a synthetic construct's net protein.
To know more about Promoter sequences refer to: https://brainly.com/question/13063358
#SPJ4
The type of lipid formed from rings of carbon atoms which regulate sexual function, blood glucose levels and are an important component in cell membranes are known as?
Answers
The type of lipid formed from rings of carbon atoms which regulate sexual function, blood glucose levels and are an important component in cell membranes are known as Steroids.
Steroids- A steroid is an organic molecule having four rings organized in a certain chemical configuration that is physiologically active. The two main biological roles of steroids are as signaling molecules and as critical elements of cell membranes that affect membrane fluidity.
Cell Membrane- All cells have a cell membrane, also known as a plasma membrane, which divides the inside of the cell from the external environment. The movement of materials into and out of the cell is controlled by the cell membrane.
To know more about the Steroids, click on the below link,
https://brainly.com/question/10105654
#SPJ4
Control of glands and the muscles of internal organs is a function of the __________ nervous system. a. parasympathetic b. somatic c. peripheral d. autonomic please select the best answer from the choices provided a b c d
Answers
answer should be D: autonomic
Answer: D
Explanation:
Structural family therapy is? a) primarily concerned with pathological families. b) geared to past obligations. c) concerned with the context of family structures.
Answers
Structural family therapy is c) concerned with the context of family structures.
Structural family therapy can be described as a kind of therapy in which a whole family structure is taken into consideration for the intervention of a particular family.
Instead of focusing on a single member, the therapist focuses on the entire family combined in order to solve their issues. The therapist looks at the habits, ways of communication, routines, etc of the family members and suggests what changes need to be made in the family for it to evolve together.
Structural family therapy is an evidence-based approach that helps to treat families that have suffered from trauma, mishap, or have a mental disorder running in the family. The treatment of the whole family is concerned in such a therapy.
To learn more about family therapy, click here:
https://brainly.com/question/28362283
#SPJ4
What are the focus areas of the to err is human recommendations? (select all that apply.)
Answers
TheThe focus areas of recommendation are Enhance knowledge and leadership regarding safety , identify and learn from errors , set performance standards and expectations for safety and implement safety system within health care organizations.
What is the point of err in human ?The phrase" to point err human" means that human beings make mistakes and emphasize the quality of forgiveness and kindness. To err is human and to forgive is divine , which means it is natural for human beings to make mistakes as they are not perfect.
So there are four focus areas knowledge and leadership , Identity and learning from mistake.
to learn more about To err is human click here
https://brainly.com/question/11254328
#SPJ4
Kelly, who is blind, switches on the fan in her room without anyone's help. she is able to do this because the ________ relays the relevant information to her brain.
Answers
Kelly, who is blind, switches on the fan in her room without anyone's help. she is able to do this because the Somatic nervous system relays the relevant information to her brain.
Nervous system :According to the classical doctrine of the nervous system, an animal's nervous system is a highly sophisticated component that coordinates its movements and sensory data by sending and receiving signals to and from various regions of its body.
Somatic nervous system :The somatic nervous system, also known as the voluntary nervous system, is the area of the peripheral nervous system responsible for the voluntary control of skeletal muscle movement.
A part of the peripheral nervous system called the somatic nervous system is responsible for the voluntary control of skeletal muscle movement.
Example somatic nervous systemThe cranial nerves, which transmit information from the brain to the head and neck region, are an illustration of the somatic nervous system. In this area, conscious motor functions are under the control of the somatic nervous system.
To know more about cranial nerves visit :
https://brainly.com/question/14084468
#SPJ4
What is the most appropriate unit of measurement for macromolecular complexes including ribosomes and microfilaments?
Answers
Nanometer is the most appropriate unit of measurement for macromolecular complexes including ribosomes and microfilaments.
One billionth of a meter, or [tex]10^{-9}[/tex] meters, is the size of a nanometer, which is a measure of spatial measurement. It is frequently employed in nanotechnology, which involves creating incredibly small machines. Because it is [tex]\frac{1}{10}[/tex] of a micron (micrometer), the nanometer was previously known as the millimicrometre, or more popularly, the millimicron. It was frequently represented by the symbol m, or (less frequently and confusingly, because it conceptually should represent to a millionth of a micron). The thickness of a typical human hair is 60,000 nanometers. Light wavelengths and the separations across atoms in molecules can both be measured using nanometers.
Learn more about Nanometer
https://brainly.com/question/13311743
#SPJ4
The ph optimum for enzymes secreted by the stomach is higher than the ph optimum for enzymes secreted by the pancreas. true false
Answers
The ph optimum for enzymes secreted by the stomach is higher than the ph optimum for enzymes secreted by the pancreas. False
Any enzyme have a optimal ph condition in which it is most active.
The enzymes that are secreted by the stomach like the pepsin are activated and work in acidic condition from about 1.5 to 3.5 ph level.
While the enzymes of pancreas like trypsin work optimally in the basic condition of the small intestine from about 6 to 7.4.
Hence the ph of the pancreatic enzymes require a higher ph as compared to the ph value of the stomach bacteria. So the statement given above is not true.
To learn more about enzymes here
https://brainly.com/question/17320375
#SPJ4
Complete the following sentence.
Humorism is the idea that health is maintained by keeping four fluids in the body in balance. The four “humors” are: yellow bile, black bile, blood, and
.
Answers
Phlegm i think this is the correct answer hopefully this helps
What challenges would the wildlife of the Southwest encounter after the jet stream shifted? predict what would happen to the population of the saber-tooth cats and mammoths
Answers
According to a recent analysis, the extinction of woolly mammoths and other huge animals more than 10,000 years ago was triggered by the same "trophic cascade" of ecosystem disturbance that top predators like wolves, cougars, and sharks are causing now. Researchers claim that this mass extinction was brought about by newly arriving humans tipping the scales of power and competing with powerful predators like sabre-tooth cats in a study that was just published in the journal Bioscience. A long-lasting equilibrium was upset, which could be the reason why two-thirds of North America's huge mammals disappeared during this time. Ripple stated, "We think the evidence suggests that substantial ecosystem changes, leading to these domino consequences, can be induced either by removing or introducing a major predator. "The difficulties may have started by adding a predator, in this case, humans, much as they did with woolly mammoths and sabre-tooth cats," says the author.
To learn more about predators here:-
https://brainly.com/question/3775053?referrer=searchResults
#SPJ9
If the growth rate of the number of bacteria at anytime t is proportional to the number present at t and doubles in 1 week, how many bacteriacan be expected :____
after 2 weeks?
after 4 weeks?
Answers
After two weeks the number of bacteria that could be
[tex]is \: 4 \: x _{0} \: and \: after \: four \: weeks \: the \:[/tex]
number of bacteria that could be expected is
[tex]16 \: x _{0} .[/tex]
The growth rate of the number of bacteria is at time t ∝Number of bacteria present at time t
Let the population of the bacteria present at time t = x(4)
[tex]Let \: x(0) = x _{ 0}[/tex]
[tex]Let x(1) = 2 \: x_{0}[/tex]
[tex] \frac{dx}{dt} = kx[/tex]
k is the constant.
[tex]∫ \frac{dx}{x} = ∫kdt[/tex]
[tex]log_{c} \: x = kt + log_{e} \: c[/tex]
So at the time, t = 0.
[tex] log_{e} \: x _{0} = log_{e} \:c[/tex]
[tex]c = x _{0}[/tex]
[tex]log \: x = kt \: + \: log \: x _{0}[/tex]
[tex]x = x_{0} \: \times \: e ^{kt} [/tex]
At the time t = 1.
[tex]2 \: x _{0} = x _{0} \: e^{k} [/tex]
[tex]2 = e ^{k} [/tex]
k = In 2
[tex]x(t) \: = \: x _{0} \: e ^{In \: 2t} [/tex]
After two weeks the number of bacteria that could be expected is,
[tex]x(2) \: = \: x _{0} \: e ^{In \: 2} [/tex]
[tex] x _{0} \: 2^{2} = 4 \: x _{0} [/tex]
After two weeks the number of bacteria could be expected to
[tex]is \: 4 \: x _{0} .[/tex]
After four weeks the number of bacteria that could be expected is,
[tex]x(4) \: = \: x _{0} \: e ^{4In \: 2} [/tex]
[tex]x _{0} \: 2^{4} = 16 \: x _{0} [/tex]
After four weeks the number of bacteria could be
[tex]expected \: is \: 16 \: x _{0} .[/tex]
Therefore, after two weeks the number of bacteria that
[tex]could \: be \: expected \: is \: 4 \: x _{0} \: and \: after \:[/tex]
and four weeks the number of bacteria that could be
[tex]expected \: is \: 16 \: x _{0} .[/tex]
To know more about bacteria, refer to the below link:
https://brainly.com/question/8008968
#SPJ4
Complementary proteins are 2 or more proteins that are combined so that the essential amino acids that are missing from one are provided by the other. true false
Answers
True
Yes, it's true that complementary proteins are specialized sorts of proteins that are made up of two or more proteins joined so that the essential amino acids that are missing from one are provided by the other.A total of nine amino acids are required for human body. In order to ensure that we consume all nine amino acids in our diet, combine two or more proteins instead of just one.Our body needs a variety of proteins, not just one type. In order to cover all of our demands, complementary proteins are added to our diet. For instance, eating beans and rice will provide nine of the required amino acids.To learn more about complementary protein visit:
https://brainly.com/question/11101821
#SPJ4
A client is scheduled for elective cardioversion to treat chronic high-rate atrial fibrillation. which finding indicates that further preparation is needed for the procedure?
Answers
The finding that the client is wearing a nasal cannula delivering oxygen at 2 L per min needs further preparation for the procedure of electrical cardioversion.
Electrical cardioversion is used to treat various abnormal heart rhythms. Irregular heart rhythms can cause problems like apoplexy, stroke, or even sudden cardiac death. Artrial fibrillation (A-F) is ususally treated with this technique. A-F is a condition in which the atria of the heart shiver instead of producing a rhythm. It thus produces a rapid heartbeat and can cause a risk for apoplexy.
To start with the procedure, electrodes are stuck to the body. Electrical signals are then sent to your heart through these electrodes. Any oxygen from your body is removed before initiating the procedure because oxygen aids combustion and can result in electrical sparks inside the body and can cause flickers.
Patients are usually put on oxygen before the procedure to provide them sufficient amount of oxygen and make them stable for the procedure. Intentionally, Digoxin is kept withheld for 48 hours and food and fluids for 12 hours before the procedure.
To know more about electrical cardioversion, refer to the following link:
https://brainly.com/question/27961508
#SPJ4
What was the origin of all chloroplasts? a single cyanobacterium a single green alga a group of green algae a group of cyanobacteria
Answers
A single cyanobacterium was the origin of all chloroplasts.
What is chloroplast?A membrane-bound organelle called a plastid, or chloroplast, is a kind that primarily facilitates photosynthesis in plant and algal cells.While releasing oxygen from water in the cells, the photosynthetic pigment chlorophyll absorbs energy from sunlight, transforms it, and stores it in the energy-storage molecules ATP and NADPH.The Calvin cycle is the mechanism by which organic molecules are produced from carbon dioxide using ATP and NADPH.Other tasks performed by chloroplasts include the creation of fatty acids, a significant amount of amino acids, and the immunological response in plants.In unicellular algae, there are just one chloroplast per cell; in plants like Arabidopsis and wheat, there are up to 100.To learn more about chloroplast, refer to the following link:
https://brainly.com/question/1741612
#SPJ4
Subunits sometimes build up to form amacromolecule. which molecule is least likely to be a subunit of a macromolecule?
Answers
The molecule that is least likely to be a subunit of a macromolecule is the steroids.
What are macromolecules?The term macromolecules refers to those molecules that are large and are composed of smaller subunits that are joined together to form the macromolecule. These subunits are called the monomers of the macromolecule that is under study.
We know that glucose is the building blocks for the carbohydrates while amino acids are the building blocks for the formation of the proteins. All of these are macromolecules that have these small building blocks buts steroids are too large to be building blocks of a macromolecule.
We know that the steroids are already large molecules in themselves thus they can not be joined together to form a bigger molecule.
Hence, the molecule that is least likely to be a subunit of a macromolecule is the steroids.
Learn more about steroids:https://brainly.com/question/1146527
#SPJ1
Missing parts:
Subunits sometimes build up to form a macromolecule. which molecule is least likely to be comprised of subunits? A. glucose. B. amino acids. C. steroids
Which type of stroke correlates with the clinical manifestations of a severe headache?
Answers
Hemorrhagic stroke is a type of stroke correlates with the clinical manifestations of a severe headache.
Hemorrhagic stroke- The term "hemorrhage" also refers to bleeding, which is the loss of blood. Internal bleeding is when it occurs within the body, while external bleeding is when it happens outside the body.
Severe headache- The agony of a migraine headache is frequently characterized as throbbing and hammering. They typically occur one to four times each month and can last anywhere from four hours to three days. Along with the discomfort, individuals also have additional symptoms including sensitivity to light, sound, or scents; nausea or vomiting; appetite loss; and an upset stomach or pain in the abdomen.
To know more about the Hemorrhagic Stroke, click on the below link,
https://brainly.com/question/28217990
#SPJ4
The complex external covering composed of two or three layers found on the majority of bacteria is termed the cell?
Answers
The complex external covering composed of two or three layers found on the majority of bacteria is termed the cell envelope.
Bacteria are the prokaryotic microorganisms that cannot be seen through unaided eyes. These are omnipresent creatures that can be visualized only under a microscope. The examples of bacteria are: E. coli, Helicobacter pylori, Lactobacillus, etc.
Cell envelope is the outermost layer that gives the cell its structure integrity and also protects the cell. The envelope is composed of three layers: cell membrane, cell wall and an outer membrane (if present). The envelope is also involved in the cell growth and division.
To know more about cell envelope, here
brainly.com/question/28231946
#SPJ4
Differences in structure between a dna helix and an rna helix can predominantly be attributed to the presence of _____ in rna.
Answers
Differences in structure between a DNA helix and an RNA helix can predominantly be attributed to the presence of 2' hydroxyl group in RNA.
What is DNA?Deoxyribonucleic acid, a polymer made of two polynucleotide chains that coil around one another to form a double helix, contains the genetic material required for the growth, development, and reproduction of all recognized organisms as well as a number of viruses. Ribonucleic acid (RNA) and DNA are examples of nucleic acids. Along with proteins, lipids, and complex carbohydrates (polysaccharides), nucleic acids are one of the four main categories of macromolecules required for all known forms of life.
To learn more about DNA with the help of given link:
https://brainly.com/question/16099437
#SPJ4
Similar to the nucleus, chloroplasts and mitochondria are ______. select all that apply.
Answers
Similar to the nucleus, chloroplasts and mitochondria are surrounded by double membrane. i.e., Double membrane bounded cell organelle.
Cell Organelle- An organelle is a subcellular structure that, like an organ in the body, has one or more specialized tasks to carry out within the cell. The nucleus, which house genetic material, the mitochondria, which generate chemical energy, and the ribosomes, which put together proteins, are some of the most significant cell organelles.
Ribosome- The process of making proteins in a cell takes place at an intercellular structure called a ribosome, which is formed of both RNA and protein. The messenger RNA (mRNA) sequence is read by the ribosome, which then converts the genetic code into a specific string of amino acids.
The given question is incomplete, click on the below link for the complete question,
Q. Similar to the nucleus, chloroplasts and mitochondria are ______.
A) surrounded by two membranes
B) green
C) manufactured by the nucleolus
D) able to synthesize lipids
To know more about the Membrane bound cell organelle, click on the below link,
https://brainly.com/question/2787889
#SPJ4
The number of new cases of a particular disease contracted within a defined population in a specified period is referred to as the _____ of the disease.
Answers
The number of new cases of a particular disease contracted within a defined population in a specified period is referred to as the incidence of the disease.
Population is defined as a group of similar type of organisms. This group of organisms live in the same area, they require same resources, have similar types of habits. The most essential criteria is that they can breed and reproduce among themselves.
Incidence of a disease is the data that provides information about the number of people affected by a disease at a given period of time. The likelihood of a person getting affected by the disease can be estimated using incidence.
To know more about incidence, here
brainly.com/question/13081649
#SPJ4
How are kingdoms similar or different from domains
Answers
A taxonomic category above the kingdom level is known as a domain. The three main groups of life—Bacteria, Archaea, and Eukarya—are the three domains. Domains are essentially super kingdoms. A taxonomic group called a kingdom includes one or more phyla.
The basic distinction between a domain and a kingdom is that the former is one of the three taxonomic groups of living things above the kingdom level, whilst the latter is one of the five major groups of living things. On Earth, there have been numerous classification efforts. Even while we often refer to the largest collection of species as a kingdom, there is something bigger than that. The more comprehensive category known as DOMAINS includes kingdoms.
Learn more about Kingdom here-
https://brainly.com/question/14662045
#SPJ9
