Question

question- do you get it?
what happens during metaphase?
a. chromosomes separate from one another.
b. chromosomes line up single file down the middle of the cell.
c. chromosomes become visible.
d. all of the above

Explanation:

• Option A: Chromosomes separate from one another during Anaphase, not Metaphase.
• Option B: During Metaphase, chromosomes line up single - file down the middle (equatorial plane) of the cell. This is a key characteristic of Metaphase.
• Option C: Chromosomes become visible during Prophase, not Metaphase.
• Option D: Since only Option B is correct, Option D (All of the above) is incorrect.

Answer:

B. Chromosomes line up single file down the middle of the cell.