All categories

3 years ago

Centromeres of sister chromatids disjoin and chromatids separate. Which phase does this event happen?

Biology

1 answer:

kirill115 [55]3 years ago

7 0

Answer:

Anaphase

Explanation:

Cohesin is a protein that holds sisters chromatids together. Anaphase begins with the cleavage of that protein, enabling centromeres to split, and the movement of sister chromatides (new daughter chromosomes) toward the poles.

During the anaphase, microtubules that are not attached to chromosomes elongate and push apart. This elongation makes the cell longer and separates the poles.

You might be interested in

It generates lower profits from coffee bean sales.

tresset_1 [31]

coffee beans is a seed of coffea plant and source for coffee

4 0

3 years ago

Read 2 more answers

Biological organisms are called carbon based life forms because the basic molecular structures holding everything together are m

Andreas93 [3]

Answer:

Covalent Bonds

Explanation:

Covalent bonds are also called molecular bonds, and its defined as chemical bonds that involves the sharing of electron pairs between atoms.
Examples of compounds that contain only covalent bonds are methane (CH4), carbon (iv) oxide (C $O_{2}$ ), etc.

Explanation:

8 0

3 years ago

Which of the following groups of animals has the most efficient gas exchange?

Lana71 [14]

Answer:

birds

Explanation:

I found a quizlet online with the answer:^

4 0

3 years ago

Cellulose, chitin, and the polysaccharide that makes up the cell walls of many bacteria are the structural polysaccharides, wher

Harrizon [31]

Answer:

Explanation:

Wall cell has to be strong to bring protection to the cell. In general it is made of beta-glycosidic bonds.

Storage polysaccharides, are a source of available energy for the cell in any moment. Therefore, the bonds of storage polysaccharides need to be weak. In that way, when the cell needs energy from carbohydrates, it is not going to spend so much energy trying to break the bond.

8 0

3 years ago

Please help me :((( I rlly need help rn

ZanzabumX [31]

Answer:

I think that it is Eukaryotes

Explanation:

3 0

3 years ago

Read 2 more answers