IV. You have curly hair. Your mother and father have straight hair. Explain how this is possible based on the concept of dominant and recessive inheritance, in 200-300 words.
V. Jordan is an exceptional athlete. Explain how his athletic abilities were influenced by heredity and environment in 200-300 words.
VI. Cindy is 16 and pregnant. Given what you know about a teenager’s lifestyle, what potential teratogens—environmental agents that cause damage during the prenatal period—might influence fetal development? Describe the five teratogens.