Who suggested that giraffes developed their long necks over time by stretching?
A) Wallace B) Plato C) Darwin D) Cuvier E) Lamarck
E
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In Huntington disease, a child will typically develop the disease if one parent also has it. It is as common in boys as in girls. This disease is
A. X-linked recessive. B. autosomal dominant. C. autosomal recessive. D. X-linked dominant. E. pleiotropic.
Acts to protect Canadian geese were put into
effect in the a. 1700s. b. 1800s. c. early 1900s. d. late 1900s. e. 2000s.
Which extraembryonic membrane forms finger-like projections of the placenta?
a. yolk sac b. amnion c. chorion d. allantois e. umbilical cord
Answer the following questions true (T) or false (F)
1. Ejaculation initially deposits the sperm in the uterus. 2. Ovulation refers to growth of the primary follicle. 3. An egg is not a gamete.