Answer:
A is pointing to the cell membrane. The cell membrane's main function is to provide protection for the cell as well as allow substances in and out of the cell due to selective permeability. 
Explanation:
Some other functions:
-Endocytosis and Exocytosis
-Cell Signaling
 
        
             
        
        
        
Answer:
The answer in B) The offspring have one allele that codes for red and one allele that codes for white. 
Explanation:
Let's say that the red flower has Bb, and the white flower has bb. In a punnet square you'd get 50% being Bb and another 50% being bb. The allele bb would be pink. 
I hope this helps! 
 
        
             
        
        
        
The testes is responsible for
creating sperm cells. It is the male reproductive organ found below the penis.