Question

Parent 1: Heterozygous dominant for the leaf nose trait (doesn't express the extra large leaf nose trait, Nn). Homozygous recessive for the extra strong tendon trait (does express the trait, tt).

Parent 2: Homozygous recessive for the leaf nose (does express the trait, nn). Heterozygous for the strong tendon trait (does not express trait, Tt).

A. Use appropriate genetic symbols and give the genotypes of the parents. (Parent 1: Nntt Parent 2: nnTt?)

B. How many genetically different gametes could Parent 1 form with regard to these traits? (Is 4 the correct answer?)

C. Give the possible genotypes of the gametes formed by parent 1 and in what gametic ratio would they occur? (nT, nT, nt, and nt = 2:2 ratio?)

D. Use the fork-line method to determine the phenotypic ratio that is expected when the two parents are crossed.

E. What is the probability of obtaining an extra-large leaf-nosed bat with strong fee tendons?

*the parentheses are my answers, I don't know if it's corrected or not.