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Margarita [4]
3 years ago
15

What happens to DNA before cell division?

Biology
1 answer:
Tju [1.3M]3 years ago
7 0
Since two daughter cells will be created during cell division, the DNA needs to duplicate itself so that each cell gets the same DNA as the parent cell. it then condenses into chromosomes that are symmetrical, with each sister chromatid on either side containing identical information.
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The following DNA is being replicated and the origin of replication is in the middle of the sequence and marked with three stars
xxTIMURxx [149]

Answer:

5'GATCGTAA3'

5'ATTCTAGA3'

Explanation:

As requested in the question above, the primers were presented with 8 nucleotides, with the nitrogenous bases of the DNA, and in the 5'-3 'direction.

Primers are small fragments of DNA that are used by DNA polymerase to form new strands. The primes attach to pieces on the ribbon, through the complementarity of the nitrogenous bases, serving as a template for the DNA polymerase to create the new ribbon.

DNA polymerase uses primers at the origin of replication, and can follow the path from the right or from the left, depending on the primers used, for this reason, this question has two answers.

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Many chemotherapy drugs used to treat cancer work by modifying the mitotic spindle. Paclitaxel works by interfering with normal
Minchanka [31]

Answer:

by inhibiting the mitotic spindle plasticity

Explanation:

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5 0
3 years ago
Carbon and energy can be released back into the organism if the organism breaks down the glucose molecule after photosynthesis?
miss Akunina [59]

Answer:

Yes. Carbon, Water, and ATP (Energy) are the products

Explanation:

You are talking about cellular respiration

  • Equation: Glucose + Oxygen converts to Carbon Dioxide, Water, and ATP.
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4 years ago
A physician has a patient with diabetes. Due to a mutation in the patient’s insulin gene, he does not make the insulin protein.
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Answer:A

Explanation:

7 0
3 years ago
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Hi!

I believe A. Estuary is not an example of a wetland.
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4 years ago
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