45). Males are XY. 

47). Two people with the same genotype for a condition such as asthma have different phenotypes. This results from what type of inheritance pattern?

16). Sex hormones are produced by gonads. 

48). An abnormal number of one or more chromosomes (either extra or missing copies) is called _____.

42). Males produce higher levels of estrogen. 

43). In a fetus, sex hormones shape development of sexual anatomy. 

41). Is testosterone classified as Duchenne Muscular Dystrophy (DMD)?

42). Males produce higher levels of estrogen. 

Identify the structure (not tissue) labelled ‘1’.

Identify the structure labelled ‘V’.