Problem:

In aliens, a glossy exoskeleton (G) is dominant to a dull exoskeleton (g).Also, excessive drooling (D) is dominant to no drooling (d). An alien drone (male) with a glossy exoskeleton and excessive drooling is crossed with an alien queen that is homozygous recessive for both traits. The following offspring were produced: 432 glossy and excessively drooling, 453 dull and excessively drooling.

Required:

Question 1: What is the phenotypic ratio for the cross?

Question 2: What is the genotype of the alien drone (male)?

Question 3: What do we call this type of cross?

Question 4: Draw the Punnett square to support your answer for (2).

Include source of information for best answer.