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jarptica [38.1K]
4 years ago
14

What step occurs first in the embryonic development of most bones?

Biology
1 answer:
Viktor [21]4 years ago
5 0

A bony collar forms.

The bone collar is a cuff of periosteal bone that forms around the diaphysis of the hyaline cartilage model in developing long bones. The bone collar appears during endochondral bone development to support the growing bone and help it retain its shape.


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The option that says: Sister chromatids separate from each other and migrate to opposite ends of the cell.

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This question wants to test us on a very interesting part in genetics that is Cell Cycle, Mitosis and Meiosis.

In mitosis, the cell divide to produce or generate two daughter cells that has the identical genetic infomation just as the one in the parent cell. After mitosis, we have Cytokinesis.

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In anaphase II of meiosis, "Sister chromatids separate from each other and migrate to opposite ends of the cell" after the division of the centromere.

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