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jasenka [17]
3 years ago
7

How can a catastrophic global event influence evolutionary change? Group of answer choices Undesirable versions of genes are rem

oved. New genes are generated. Only some species may survive the event. There are short term effects that disappear over time.
Biology
1 answer:
ExtremeBDS [4]3 years ago
8 0

Answer:

Only some species may survive the event

Explanation:

Evolution is most likely to occur when catastrophic events alter community composition. Catastrophic global event can influence that only the hardiest, generalist species may survive. Specialists may be left without food and starve.

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Connect the centromere to microtubules. (Option A)

Explanation:

The kinetochore is known as the complex of protein which is disc shape in structure. The structure of kinetochore is divided into three parts: inner region, outer region, and fibrous corona. Each part of the kinetochore works in its own way in the separation of the sister chromatids.

During the process of cell division (mitosis, and meiosis) kinetochore collects on the centromere and allows the chromosome to link with microtubules.

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