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Reika [66]
3 years ago
13

Which of these statements is correct?

Biology
1 answer:
inna [77]3 years ago
7 0

Answer:

I think it is probably A. If it not a. then d.

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What is the function of carbohydrates that are on the surface of the cell membrane ​
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functions as adhesion and address loci for cells.

Carbohydrates protect the cell by forming a glycocalyx, which is especially strong in bacteria and enables biofilms to form.

Explanation:

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Which of the following normally occurs during mitosis?
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b. Replicated chromosomes line up on the equatorial plate.

Explanation:

Mitosis starts with the breakdown of the nuclear envelop and condensation of chromatids into visible chromosomes. Since DNA replication has occurred during the S-phase of interphase, each chromosome has two sister chromatids held together by a centromere. A chromosome with two sister chromatids is said to be a replicated chromosome.

Metaphase of mitosis includes the alignment of replicated chromosomes at the cell's equator. The process is assisted by the spindle apparatus. This is followed by splitting of centromere and separation of sister chromatids during anaphase.

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In a biochemical cycle, chemical elements have time in different places which are called reservoirs.

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terrestrial carbon cycle, the abiotic reservoir from which living organisms directly obtain their carbon is the atmosphere.  

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Carbon moves from living organisms to an abiotic reservoir in a process called cellular respiration

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Why is the cloud so heavy and how much doe's it way​
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