Humans have earlobes of two basic shapes: attached and free. free earlobes (f) are dominant over attached earlobes (f). cross one parent that is heterozygous for free earlobes with another parent who is homozygous for free earlobes.

what percentage of their offspring could be expected to have free earlobes?

0%

25%

75%

100%

50%

Which statement correctly compares metaphase i and metaphase ii? in metaphase ii twice as many chromosomes line up along the middle of the cell as in metaphase i. in metaphase i twice as many chromosomes line up along the middle of the cell as in metaphase ii. in metaphase ii twice as many chromosomes are pulled to opposite ends of the cell as in metaphase i. in metaphase i twice as many chromosomes are pulled to opposite ends of the cell as in metaphase ii.