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motikmotik
3 years ago
5

What 3 factors determine cell "readiness" for mitosis?

Biology
1 answer:
goldfiish [28.3K]3 years ago
7 0

Answer:

Chromosomes must still be copied.

the cell must double in size.

the nuclear DNA must double.

Explanation:

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sattari [20]

Answer:you can not

Explanation:

because i said

8 0
3 years ago
What does these prefix mean (Iono,Cumulo, Iso)?
stealth61 [152]

Answer:

What does the prefix Iono mean?

a combining form with the meanings “ion,” “ionized,” “ionosphere,” used in the formation of compound words: ionophore.

Convective cloud types are indicated by the root word “cumulo,” which means “heap” in Latin. Convective clouds may become very tall and are rounded on top. Clouds are also classified by their altitude and their ability to create precipitation.

Iso-: A prefix meaning "equal," used in...

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Explanation:

4 0
3 years ago
Read 2 more answers
You examine an epithelial cell (skin cell) and notice the chromosomes are visible however it appears there are two nuclei in the
krek1111 [17]

Answer:

The best explanation if we observe an epithelial cell with chromosomes are visible and two cell nuclei is that the cell has just gone through telophase but not cytokinesis (option b).

Explanation:

A somatic cell, when found in mitosis, exhibits the chromosomes distributed in both poles and the outline of two nuclei in the telophase phase, just before cytokinesis.

In mitotic telophase:

  • Chromatids, which are chromosomes, are found in the cell poles.
  • It initiates the formation of the nucleus membrane.
  • The chromosomes begin to turn into chromatin.
  • Disappearance of the mitotic spindle, duplication of organelles and cytoplasmic invagination.

The division and differentiation of the nuclei in telophase is called karyokinesis. Later, cytokinesis occurs, where the daughter cells are separated.

The other options are not correct because:

<em>     a and d. In the other phases described, </em><em><u>S and G1,</u></em><em> no chromosome distribution is observed at the poles.</em>

<em>     c. A somatic cell does not experience </em><em><u>meiosis</u></em><em>.</em>

6 0
2 years ago
Hullo! This is matching if you could help me with all of them that would be great but if not thats ok.
pantera1 [17]
Occurs in the mitachondria - D
uses energy in sunlight - E
does not involve oxygen- A
Plants and algae- C
Works together to perform a function ( B)
Last two I’m not too sure though
3 0
2 years ago
Read 2 more answers
What is crossing-over, during what phase does it occur, and what is its significance?
kondaur [170]

Answer:

Crossing over is a biological occurrence that happens during meiosis when the paired homologs, or chromosomes of the same type, are lined up. Hope this helps :)

Explanation:

4 0
2 years ago
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