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Ulleksa [173]
3 years ago
11

If a cell has made extra copies of itself but then they divide in half , the first copy gets DNA but the second doesn't. What el

se should the cell do when dividing?
Biology
1 answer:
posledela3 years ago
6 0
Mitosis is the process of cell division that creates a new cell identical to the original. Somatic cells, such as muscles, hair and skin, undergo mitosis regularly in humans and other organisms. This is an important type of cell division needed to facilitate the repair of damaged cells, growth and replacement of old cells with new ones.
When a new cell is created, it must have the same library of genetic information all other cells in the body have access to. Because all the material in the new cell must come from the first cell, the original cell must make a copy of its DNA before completing the process of mitosis. These two sets of DNA only exist for as long as it takes the cell to undergo mitosis, which can be anywhere from 30 to 90 minutes in certain human cells. When the cell division is complete, both of the cells have a single identical copy of DNA.
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Help please I will give brainliest if it is a right and valid answer with atleast 2 sentences. Thanks so much
Olegator [25]

Explanation:

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4 0
3 years ago
someone pls help labeling the phases of the cells in an onion root. the phase terms to use are prophase meataphase anaphase and
Alborosie

1-metaphase, since an ecuatorial plate is formed

2.prophase since the nuclear envelope is starting to dissapear

3.Telophase since new nucleae started to form around each separated genetic material

4.Interphase

5.Interphase

6.Interphase

7.anaphase since genetic material(chromsomes) is pulled to the poles of the cell

8.Interphase

9.Anaphase

10.Interphase

11.metaphase

12.telophase

13.Interphase

14.Prophase

15.interphase

16.interphase

17.metaphase

18.interphase

8 0
3 years ago
Kettlewell's experiment is included in most biology texts as an example of evolution occuring. How do we know that the moths evo
mixer [17]

Answer:

The environment the moths lived in used to be unpolluted. This made dark moths rare. As the area where light moths were found became more polluted, the light moths became less common in the polluted/dark areas. Light Moths began to evolve after not being able to survive in dark forests, they began to get darker and blend in with the polluted area to be safe from predators.

Explanation:

8 0
3 years ago
What cell structure helps the cell stay flexible and maintain homeostasis?
MaRussiya [10]

Answer:

The cell membrane.

Explanation

I hope this helps you.

3 0
3 years ago
Name the organs forming the male duct system as listed from the male gonad to the body exterior
Arte-miy333 [17]
The organs forming the male duct system as listed from the male gonad to the body exterior are;
Epididymis = Vas deferens = Urethra
Epididymis is a tube located at the back of the testicles that stores and carries sperm. Vas deferens transports sperm from the epididymis to the ejaculatory ducts in anticipation of  ejaculation. The urethra carries urine from the bladder to outside of the body. Additionally, it has function of ejaculating semen when the man reaches orgasm. 
7 0
3 years ago
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