Intermediate Forms

Question 1 

Different alleles:

Question 1 options:

A)have different nucleotide sequences.

B)code for related, but different, proteins or RNA.

C)are necessary for evolution.

D)all of the above are correct.

Question 2 

Natural selection favors disadvantageous intermediate forms:

Question 2 options:

A)when the ultimate product of evolution is better than the intermediate.

B)when they leave fewer offspring than other forms.

C)when females select against these intermediates.

D)none of the above.

Question 3 

Sexual selection:

Question 3 options:

A)includes cases where males are more likely eaten by wolves than females.

B)includes cases where one gender selects mates of the opposite gender.

C)is oddly absent in birds.

D)is none of the above.