Environment Interaction

Question 1

How have twin studies contributed to our understanding of gene-environment interaction? What does this tell us about the nature versus nurture controversy in psychology?

Short discussion answer required; 200-250 words
No essay format required

Question 2

A young pregnant woman with Type A negative blood is concerned about the well-being of her baby since the father has Type B positive blood.

a. Positive blood type is dominant to negative (universal allele is R). Why is this woman concerned?

b. The man’s mother is AB positive and his father’s blood was AB negative. Give the genotype and phenotype ratios to determine the possibilities for the baby.

Question 3

Write about the genetic information (abnormalities) about albinism