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Fittoniya [83]
3 years ago
10

How much DNA is located in an egg cell BEFORE fertilization?

Biology
2 answers:
natali 33 [55]3 years ago
6 0

Answer:

B. 50%

Explanation:

Viefleur [7K]3 years ago
4 0

Answer:

B

Explanation:

Gametes are haploid that contains 1 set of chromosomes.

To form a zygote, fertilisation occurs which causes the fusion of a sperm and an egg to form a diploid cell.

In each gamete, they contain 50 percent of the genetic material as compared to the zygote, fusing to form a zygote with 100 percent DNA after fertilisation.

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A. a drug that kills only rapidly dividing cells

<u>Explanation:</u>

Chemotherapy is a drug treatment that uses powerful chemicals to kills the fast-growing cell in your body. The cancer cells are rapidly growing cells, so it can be cured by the effective drug to cure cancer in the body. chemotherapy is most often used to treat cancer.

Since the cancer cells grow and multiply much more quickly than most cells in our body. It is given with the curative intent or it may prolong life on to reduce symptoms in the cancer patients.

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3 years ago
The atomic mass of an element is equal to the:
arlik [135]

The answer should be the third option "number of protons and neutrons." The atomic mass of a element is equal to the amount of protons, and neutrons added together in that element. So for example if we are trying to find the atomic mass of hydrogen you would add the total amount of protons and neutrons together to find it's mass although it doesn't equal the exact amount of it's mass but it's close.

Hope this helps.

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3 years ago
How is the DNA of prokaryotic cells different than eukaryotic cells?
xz_007 [3.2K]
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3 0
3 years ago
(100 pts.) Please explain the following in detail:
Svetlanka [38]

Answer:

1. interphase is the portion of the cell cycle that is not accompanied by gross changes under the microscope while phases is a distinct period or stage in a series of events or a process of change our development.

6 0
2 years ago
Which statement is a testable hypothesis? The dog salivating is an example of responding to stimuli. If the dog is given food, t
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