Question

metaphase ii
what happens in metaphase ii?
a. chromosomes separate from one another.
b. chromosomes line up single file down the middle of the cell.
c. tetrads (pairs of homologous chromosomes) line up down the middle of the
d. all of the above.

Explanation:

• In Metaphase II of meiosis, the chromosomes (not tetrads as in Metaphase I) line up single - file along the metaphase plate (the middle of the cell). Chromosome separation occurs in Anaphase II. Tetrads line up in Metaphase I.

Answer:

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