Genotypes usually involve some combination of dominant and recessive alleles. What is the most common inheritance pattern?
a. Two dominant and six recessive
b. Six dominant and two recessive
c. All recessive
d. Four dominant and four recessive
d
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Which of the following is a disease caused by chronic malnutrition in childhood in which a protein deficiency makes the child more vulnerable to other diseases, such as measles, diarrhea, and influenza?
carbohydrate malnutrition kwashiorkor vitamin malabsorption meniscus
A male rat is castrated immediately after birth and then given injections of estradiol and progesterone in adulthood. This male rat would be expected to
A) exhibit enhanced inter-male aggression. B) attempt to copulate with a female in heat. C) show lordosis in response to another male. D) attempt to copulate with a nonestrous female. E) show maternal aggression.