In humans the allele for a straight pinky (P) is dominant to the allele for a bent pinky (p), and the allele for attached earlobes (E) is dominant to free earlobes (e). What would the gametes be if both parents were heterozygous for both traits be? PpEe x PpEe
A. PP, EE, pp, ee
B. Pp, Ee, PE, pe
C. PE, Pe, pE, pe
D. PE, Pp, pE, pe

b.have there own function.

i don't have a definite answer, but i would assume not based on my experiences with my friend when we both were taking a spanish course; however, it would probably still be to your benefit to look at what questions she received, just in case. a language course and a science course differ greatly, after all.