Awidow’s peak is a human trait that is controlled by a single gene. 7. a male inherits two x chromosomes. 8. a karyotype tracks which members of a family have a trait. 9. hybridization is the crossing of two genetically similar organisms. 10. a genome is all the dna in one cell of an organism.

What re the two main phrases of the cell cycle.

The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.

Nerve cells are specialized to respond to stimulitrue or false?