in the figure, which number represents dna synthesis?
Answers
The number that represents DNA synthesis in the figure would be II.
DNA synthesis happens at the S phase in the interphase of the cell cycle, just after the G1 or cell growth phase and before the G2 or protein synthesis phase.
During the S phase, the amount of DNA in the cell doubles as replication of DNA takes place. However, the number of chromosomes remains constant.
The doubling of the amount of DNA is responsible for the sharp rise in the line that represents the amount of DNA in the figure. Thus, the region of a steep rise in the amount of DNA would represent the DNA synthesis phase.
More on the S phase can be found here: https://brainly.com/question/10386886
Related Questions
what process involving cell division results in daughter cells that are not identical to the parent cell?
Answers
Answer:
meiosis
Explanation:
Mitosis creates two identical daughter cells that each contain the same number of chromosomes as their parent cell. In contrast, meiosis gives rise to four unique daughter cells, each of which has half the number of chromosomes as the parent cell.
How does the evolution of resistance in bacteria affect humans
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Answer:
Bacteria, not humans or animals, become antibiotic-resistant. These bacteria may infect humans and animals, and the infections they cause are harder to treat than those caused by non-resistant bacteria. Antibiotic resistance leads to higher medical costs, prolonged hospital stays, and increased mortality.
Explanation:
SSomoene help plssssssssssss
Answers
Answer:
That they are the building blocks of an organism
Explanation:
It's like bricks, bricks make walls, walls make houses, houses make money, and comfort for people.
Brainiest please?
bradypnea is an abnormally slow rate of respiration usually less than
Answers
Answer: tachypnea
Explanation:
La retina refracta la imagen y el cerebro la interpreta y la voltea?
Answers
Answer: a
Explanation: just did it on edg
which of the folowing membrane-bound organees conatins sevreal oxidases that are invoved in the oxidation of fatty acids and amino acids during normaletablism and in detoxification of chemicals such as alcohol in the liver
Answers
Answer:
peroxisomes
Explanation:
Lipid metabolism and chemical detoxification are important functions of peroxisomes. Peroxisomes are responsible for oxidation reactions that break down fatty acids and amino acids.
What we perceive about persons depends,in part, on their mannerisms and gestures.
True
Or
False
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how are rain patterns different near warm and cold fronts?
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Answer:
rain near a cold front occurs over a smaller spatial area and is more intense than near a warm front
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Explanation:
defense cells in blood are called white blood cells or:
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the exchange of gases within the cells of the body is known as
Answers
Explanation:
The exchange of gases between the blood and tissue cells is internal respiration. Finally, the cells utilize the oxygen for their specific activities: this is called cellular metabolism, or cellular respiration. Together, these activities constitute respiration.
Which statement best explains why carbon is present in so many kinds of molecules?
A. It can form four covalent bonds.
B. It is abundant on earth.
C. It has valence electrons.
D. It can become an ion.
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Answer:
A is the ans
Explanation:
hope it helps :p
Answer:
A. It can form four covalent bonds.
Explanation:
Somebody help me please
Answers
Ocular lens- lens magnifies 10x and is included when calculating total magnification (letter B)
Course adjustment knob- used to focus on a specimen when in low power (letter C)
What do all living organisms have in common?A.They all reproduce asexually.B.They all perform photosynthesis.C.They all release oxygen into the Earth's atmosphere.D.They are all made of one or more cells.
Answers
Answer:
D
Explanation:
Only some organisms reproduce asexually, only plants perform photosynthesis, and most creatures consume oxygen and release carbon dioxide. D is the correct answer both by process of elimination and because the simplest life form is the single celled organism, which still has one cell. All complex life is made out of many many many cells.
ASAP HELP 100 POINTS Which describes nuclear fission?
starts when two atoms slam together, causing the larger atom to split into two smaller atoms
starts when a neutron slams into an atom, causing two atoms to form one, heavier atom
starts when two atoms slam together to form one, heavier atom
starts when a neutron slams into an atom, causing the larger atom to split into two smaller atoms
Answers
Answer:
to study the nature and size of the image formed by a convex lens using a candle and a screen activity file
The statement that describes nuclear fission is as follows:
Starts when a neutron slams into an atom, causing the larger atom to split into two smaller atoms.Thus, the correct option for this question is D.
What is Nuclear fission?Nuclear fission may be defined as a type of nuclear reaction during which the nucleus of an atom splits into two or more smaller nuclei due to the impact of another particle with the liberation of a very large amount of energy.
Nuclear fission is a process where a heavy nucleus is bombarded through neutrons and due to this, it becomes unstable. This causes it to decompose into two or more nuclei spontaneously with equivalent size and magnitude. It involves a tremendous detachment of energy as well as the emission of two or more neutrons.
Therefore, the statement "starts when neutron slams into an atom, causing the larger atom to split into two smaller atoms" describes the process of nuclear fission. Thus, the correct option for this question is D.
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What REASONING connects the evidence to the claim
"while we sleep, our mind goes on an amazing journey"
Answers
A fact is a statement or assertion of information that can be vairifired.
True
Or
False
Answers
Answer:
Your answer to this question is true! I hope this helps!
A plant cell is placed in a salt solution, and the following observation is recorded:
A normal plant cell is on the left. The plant cell wall is visible, and the internal structure fills the cell up to the cell wall. In the middle is an arrow pointing from left to right. On the right is a plant cell. This plant cell has a cell wall the same size as the first plant cell, but the internal structures are shrunken in comparison to the first cell.
Which answer choice describes the most likely concentration of the solution?
Hypertonic
Hypotonic
Isotonic
Osmotic
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Answer:
Explanation:
a simple way to look it it is:
Hypertonic would be when the insides are shrunk (arrows point out)
Hypotonic when its full (Arrows point in)
Isotonic is at balance (arrows point out and in)
osmotic: the passage of a liquid through a membrane from a less concentrated solution to a more concentrated one (equal concentrations)
Although I'm not sure which image I'm supposed to be describing, but hope it helps you figure out the answer
what do the three major checkpoints for cell division have in common?
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Answer:
There are three major checkpoints in the cell cycle: one near the end of G1, a second at the G2/M transition, and the third during metaphase. Positive regulator molecules allow the cell cycle to advance to the next stage. ... Each successive cell division will give rise to daughter cells with even more accumulated damage.
Explanation:
4 Student's were testing the physical properties of an unknown element.
They hit the element with a hammer and noticed that the element
shattered. They then used a flashlight and noticed the element reflected
little light. Based on these observations what could this element be? *
O Sodium
O Colbalt
Bismuth
O Phosphorus
Answers
Answer:
O Sodium
Explanation:
what type of protein is a collagen?
Answers
Collagen is the major insoluble fibrous protein in the extracellular matrix and in connective tissue. In fact, it is the single most abundant protein in the animal kingdom. There are at least 16 types of collagen, but 80 – 90 percent of the collagen in the body consists of types I, II, and III (Table 22-3).
Why does a plant produce more sugar after summer?
Answers
Answer:
Sunlight = Energy
Explanation:
Plants have chlorophyll that uses sunlight from the sun to create energy.
The energy is then used to change carbon dioxide from the air into sugars like glucose. The plant transports sugars into the tissues like roots, flowers and fruits so it can grow.
Answer:
Plants have chlorophyll that uses sunlight to gather energy. The energy is then used to change carbon dioxide from the air into sugars like glucose and fructose. ... They transport sugars throughout the plant and supply it to tissues like roots, flowers and fruits that depend on this sugar to grow.
Explanation:
what forms after the glycosidic linkage reaction between glucose and galactose is complete
Answers
What forms after the glycosidic linkage reaction between glucose and galactose is complete would be lactose.
Glucose and galactose are known as simple sugars or monosaccharides. Monosaccharides can combine together to form disaccharides or even polysaccharides.The combination of monosaccharides to form di or polysaccharides happens by a process known as condensation reaction.The condensation reaction results in the formation of glycosidic linkage or bond and elimination of water moleculesGlycosidic bond is a type of covalent bond th joins one sugar molecule to another sugar or non sugar molecule.Thus, lactose is a dissacharide consisting of one glucose and one galactose unit which combine together by condensation and formation of glycosidic bond with elimination of water.
More on glycosidic linkage can be found here: https://brainly.com/question/6834008
Answer:
Water and lactose.
Explanation:
Glucose and galactose combine via glycoside linkage, forming lactose and water. Lactose is a sugar mostly found in milk.
Which of the following is a river in Latin America?
a. the Amazon
b. the Mississippi
c. the Hudson
d. the Rockies
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Answer:
my caca is green red and blue no cap
help pls help pls pls
Answers
Answer:
Explanation:
hi how are you
What element has the following electron distribution, 1s2 2s2 2p6 3s2 3p6?
will give brainliest
Answers
Answer:
The element is Argon
un estudio sanguineo al que fue sometido carlos arrojo los siguientes resultados (mg/ml): glucosa 90, trigliceridos 120, hemoglobina,14 y acido urico 6.¿ cual de ellos corresponde a un lipido?
Answers
un estudio sanguineo al que fue sometido carlos arrojo los siguientes resultados (mg/ml): El que corresponde a lípidos son los triglicéridos.
Los resultados del estudio de sangre al que fue sometido Carlos son:
glucosa = 90 mg / ml triglicéridos = 120 mg / ml hemoglobina = 14 mg / ml ácido úrico = 6 mg / mlA partir del resultado dado, la opción que corresponde a los lípidos son los triglicéridos.
Los triglicéridos son lípidos (grasas cerosas) que proporcionan energía al cuerpo. Los triglicéridos son producidos por nuestro cuerpo y se obtienen de las comidas que ingerimos. Un triglicérido es un tipo de lípido compuesto por glicerol y tres moléculas de ácidos grasos.
La glucosa tiene la fórmula molecular C6H12O6 y es un azúcar simple. La glucosa es el monosacárido más ubicuo que es un tipo de carbohidrato. La glucosa es producida principalmente por plantas y algas cuando realizan actividad fotosintética a partir del agua y el dióxido de carbono con la ayuda de la luz solar, donde se utiliza para crear celulosa en las paredes celulares.
La hemoglobina es una proteína que se encuentra en los glóbulos rojos (RBC) que transporta oxígeno a los órganos y tejidos y transporta el dióxido de carbono (CO2) de los órganos y tejidos de regreso a los pulmones.
El ácido úrico es un producto de desecho que puede detectarse en la sangre. Se forma cada vez que el cuerpo descompone las purinas. La mayor parte del ácido úrico se disuelve en la sangre, viaja a través de los riñones y se excreta en la orina.
Por tanto, de la explicación anterior, podemos concluir que el resultado que corresponde al lípido son los triglicéridos.
Obtenga más información sobre los lípidos aquí:
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which photoreceptor cells respond to very dim light?
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the cells known as "Rods"
Which of the following correctly describes the 3rd stage of the cardiac cycle?
Answers
Answer:
c. the ventricles are relaxed and fill with blood is correct
Explanation:
Please answer this question this homework is for today
Answers
Answer:
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Explanation:
cytokinesis in plant cells involves the formation of
Answers
Answer:
Cytokinesis in plant cells involves the formation of the insertion of a new cell wall that separates daughter nuclei after mitosis
Cytokinesis involves the formation of the insertion of a new cell wall that separates daughter nuclei and produce two new daughter cell.
What is cytokinesis ?It is the final stage in the cell cycle, when a new daughter cells is formed from parent cell through the splitting of the cytoplasm and the separation of the two identical cells.
In Stage 1 cleavage furrow is seen where the actin filaments will begin to tighten around the cells, spindle formation occur, t the chromosomes are divided evenly between the two nuclei. The spindle possesses small structures called astral microtubules guide the alignment of the actin filaments along the future cleavage furrow.
In Stage 2 the gathering of the actin filaments occur where some protein called myosin facilitates the pulling of the actin filaments, and formation of contractile ring begins.
In Stage 3 the myosin a motor protein with the help of ATP, it is able to contract the contractile ring, deepening the cleavage furrow, causing the cell to narrow in the middle as two daughter cells form.
In Stage 4 the actual breaking of the cell membrane and the membrane quickly refuses at the broken point and two independent and identical daughter cells are produced.
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