Why does DNA need to be replicated before the cell enters mitosis?

so the daughter cells can have DNA mutations

so the DNA can diversify in each daughter cell

so one daughter cell can have more DNA than the other

so each daughter cell has the same DNA as the parent cell

Answers

Answer 1

Answer:

So each daughter cell has the same D.N.A. as the parent cell

Explanation:

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Related Questions

ARE ALL CELLS THE SAME?

Answers

Answer: No

Explanation:

Answer:

no

Explanation:

There are two cell types: prokaryotes and eukaryotes. Prokaryotic cells are usually single-celled and smaller than eukaryotic cells and prokaryotes have no cell membrane where as eukaryotes do

Can somebody help me please

Answers

Answer:

why no one

Explanation:

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Can anyone please this? ASAP

Answers

Im Confused lol i cant cap

Suggest how the scent from the flowers
spreads out into the air

Answers

Answer:

through diffusion

Explanation:

I think so that by diffusion this occurs

Answer:

Pollinators which may be insects, birds, or other animals would reach the flower by being stimulated through their sense of smell. The scent from flowers gets spread through the air everywhere because the scent producing molecules are low weight. The low molecular weight help them spread and diffuse everywhere

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Why is water described as a polar molecule ?

Answers

Answer:

It is described as a polar molecule because of an unequal sharing or electrons, causing the molecule to have a more bent shape.

Explanation:

Electrons are attracted a bit more to the oxygen and spend more time with them than the hydrogen.  

100 points with brainliest & ill answer your questions you've posted!

Answers

Answer:

CDAB

Hope it helps you!!!

nadph builds up in the ________________ during electron transport.

Answers

NADPH builds up in the STROMA of the chloroplasts during electron transport. In chloroplasts,  NADP+ is reduced by the ferredoxin-NADP+ reductase.

Nicotinamide adenine dinucleotide phosphate (NADPH) is the reduced electron form of NADP+.

The NADPH coenzyme is generated during the last step of the electron transport chain of the light-dependent reactions of photosynthesis.

NADPH is used by plant cells as an electron donor in different reactions associated with dehydrogenase and reductase enzymes.

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What are the ratios of the phenotypes of the children in
Snyder's study? Why don't the ratios of Snyder's study fit the expected ratios of Mendel's study?

Answers

Answer:

3

Explanation:

i need an answer asap

Answers

Answer:

yes

Explanation:

Bec. water molecules are polar, hydrogen bonds from between water molecules,polarity has nothing to do with cohension, adhesion and have surface tension
The answer would be D


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6. during the first part of prophase, dna condenses into?

Answers

Answer:

chromosomes

Explanation:

unicellular, prokaryotic organisms that are capable of causing disease belong to which kingdom?

Answers

Answer:

Animalia is the kingdom

Explanation:

Real life non examples for cell membrane

Answers

Answer:

ribosomes, the cell wall, and the cytoskeleton.

Explanation:

what color do endospores and bacteria stain in an endospore stain

Answers

Answer:

Green!

Explanation:

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how are the organelles of a single cell like the organs of a multi-cellular organism??

Answers

Like organs in an organism, each organelle has a specific function in a cell. All of the organelles work together to carry out the functions of the cell as a whole, just as organs do to an organism. Each organelle contributes to the function of the cell as a whole, and they are essential for the cell's survival.

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A species of snake has evolved resistance to a poisonous newt allowing the snakes to prey on the newts. The newts have become more poisonous over time, as a result, leading to a kind of evolutionary arms race. This is an example of ____.


coevolution

mimicry

environmental resistance

commensalism

ecological succession

Answers

The newts have become more poisonous over time, as a result, leading to a kind of evolutionary arms race. This is an example of coevolution.

Coevolution is the process of evolutionary change that occurs between pairs or group of species as they interact with one another.

The predator-prey relationship is the most common type of coevolution. This involves the prey evolving so as to avoid capture and thus leading to the evolution of the predator so as to become more effective hunters.

Predator-prey coevolution is a kind of evolutionary arms race.

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the nucleic acid sequence in mrna is determined by

Answers

Answer:

the genetic code

Explanation:

which is the sequence of bases in dna which codes for the sequence of amino acids in protein molecules

a _______ can be defined as a very large molecule constructed from repeated molecular fragments or segments

a: amino acid
b: framework
c: monomer
d: polymer

Answers

Answer: A polymer

Explanation: a polymer is a molecule made up of many molecular fragments…

Answer:

d. polymer

Explanation:

Polymer has a large number of similar units that are bonded together.

Why is ammonification an important process?
Bacteria converts nitrites and nitrates into ammonia that plants can use.
Fungi convert nitrogen in dead plants into ammonium, which converts proteins into ammonia.
Nitrogen is converted into a useable form through lightning fixation.
Plant enzymes reduce nitrogen compounds into amino acids.

Answers

Answer:

Bacteria converts nitrites and nitrates into ammonia that plants can use.

Explanation:

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Why is it bad when extra nitrogen leaves the soil?

Answers

Excess nitrogen can also leach or drain from the soil into underground water sources, or it can enter aquatic systems as above ground runoff. This excess nitrogen can build up, leading to a process called eutrophication.

Answer:

When plants lack nitrogen, they become yellowed, with stunted growth, and produce smaller fruits and flowers. Not enough nitrogen in the soils leaves plants hungry

What four substances are recycled during photosynthesis and respiration

Answers

Answer:

Carbon Dioxide, Glucose, Water, and Oxygen

Explanation:

Photosynthesis occurs in autotrophic green plants, some bacteria and algae. It uses pigments to absorb light energy to power reactions that make carbohydrates. Respiration is the reverse of photosynthesis because it breaks down carbohydrates to release ATP.

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the tensor fascia latae is involved in hip __________.

Answers

Answer:

Abductor Muscle.

Explanation:

The tensor fasciae latae works in synergy with the gluteus medius and gluteus minimus muscles to abduct and medially rotate the femur. The TFL is a hip abductor muscle. To stretch the tensor fasciae latae, the knee may be brought medially across the body (adducted).

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A fact is a statement or assertion of information that can be vairifired.

True
Or
False

Answers

It would be true because it can be verified

Answer:

Your answer to this question is true! I hope this helps!

explain at least three functions that lipids serve in plants and/or animals.

Answers

Answer:

they serve as structural components of cell membranes, function as energy storehouses, and function as important signaling molecules.

Explanation:

which is transported in the xylem of a plant

Answers

Plants have tissues to transport water, nutrients and minerals. Xylem transports water and mineral salts from the roots up to other parts of the plant, while phloem transports sucrose and amino acids between the leaves and other parts of the plant.

¿Cuáles son los factores biológicos o vivos que afectan a un ecosistema?

Answers

Answer:

true

it have later than 1234567

Answer:

Translate

Explanation:

explain the importance of meiosis in the life cycle and evolution of the water mold?

Answers

Answer:

The diploid form of the mold is called the zygospore, which is were meiosis occurs. Some protists life cycles switch between diploid and haploid phases. This is known as alteration of generations. The water mold reproduces asexually by producing spores, which are diploid. The water mold reproduces sexually by producing gametes which are haploid.

Explanation:

Answer:

Meiosis is important because it ensures that all organisms produced via sexual reproduction contain the correct number of chromosomes. Meiosis also produces genetic variation by way of the process of recombination.

Explanation:

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why does a microscope stage have a small hole in it?

Answers

You can look through the hole fro a closer look

where in eukaryotic cells does the calvin cycle take place?

Answers

Answer:

chloroplasts

The two parts of photosynthesis—the light-dependent reactions and the Calvin cycle—have been described, as they take place in chloroplasts.

Explanation:

Enzymes are (a)__________ which speed up the biochemical (b)____________ in living organisms. The enzymes themselves are not changed in these reactions, that is they are biological (c)________. Enzymes are (d)_________- each one controls only one type of reaction. They are (e)_________by high temperatures and by extremes of ph.

Answers

Answer:

Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.

Explanation:

Maybe this will help?

Enzymes are proteins that speed up the biochemical reactions in living organisms, and they are biological catalysts. Enzymes are substance-specific, each one controls only one type of reaction. They are denatured by high temperatures and by extremes of ph.

What are enzymes?

Enzymes are biocatalysts made up of proteins, that increase the speed of the reaction.

Enzymes do not involve in the reaction and in the end of the reaction they separate from the reaction their substance is specific they are specific to reactions whose speed is increased by these enzymes.

In high temperatures and pH their structure changes as they are protein and with extreme where they also get the nature

Thus, the blanks are a. proteins, b. reactions, c. catalysts, d. Substance-specific, e. denatured.

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how many almonds does it take to make a gallon of almond milk

Answers

According to one source, a single almond will require about 1.1 gallons of water to grow, and one half-gallon carton of almond milk contains anywhere from 30 to a whopping 225 almonds.

Depending on the recipe and consumer preference, one gallon of almond milk may require more or less almonds.

As a general estimate, one cup of almonds (about 140–160 grams) will yield one gallon (3.8 liters) of almond milk. Remember that this is only a rough estimate and the exact amount of almonds used may vary depending on the desired thickness and intensity of flavor.

Additionally, recipes for some commercial almond milk brands may call for different ratios or other ingredients. If you are producing almond milk at home, you can modify the quantity of almonds as per the flavor and consistency you choose.

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