Well I think I might know this since I was born and grew up in WI, but don't be 100% dependent with my answer because I'm only in 7th grade and I am doing high school stuff. Well my guess is the proportion of the genes is 1/2 because when a offspring is produced the genes are split from each parent rather its a human baby, a mammal, a fish, a reptile, a insect, or a  plant. Although, I don't know what f1 means except for it being a control on the computer lol. But like I said I'm only in 7th grade so I don't know everything but I'm smarter than a average 7th grader.
                 Hope this helps! (it probably wont though)
        
             
        
        
        
Answer:
It will decrease in size and it will pinch to surround anything entering the cell.
 
        
             
        
        
        
Answer:
Increase.
Explanation:
More predators more need for food more deaths for rabbits
 
        
             
        
        
        
<span>"Restriction enzymes would be used to cut the DNA into smaller pieces." is the statements best describes the first thing researchers need to manipulate dna. Before manipulation it is needed to isolate the desired DNA segment. Restriction enzyme can be also called as restriction endonuclease.</span>
        
             
        
        
        
This is the gene cycle and if their mother has different gene then that will happen.