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Alexus [3.1K]
3 years ago
7

when would a wedge be most helpful? when pulling a tree from the ground or when breaking up large rocks

Biology
1 answer:
Rasek [7]3 years ago
7 0

Answer:

The first one

When pulling a tree from the ground

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Answer:

a Anaphase I

b Metaphase I

c Telophase I

d Anaphase II

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Explanation:

Prophase I begins after the DNA has been duplicated, as shown in picture e. The chromosomes are condensed, and also visible, which is apparent in picture e.

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The pairs of chromosomes are pulled apart to opposite poles of the cell by the spindle fibres., as shown in picture a. This stage is called Anaphase I.

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Picture d shows the stage Anaphase II, where the spindle has attached and the chromatids are pulled to the opposite poles of the cell.

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c

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c

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