PKU is a recessive disorder. If a woman who has PKU has a child, what is the child’s possible
genotype?
A. Homozygous dominant.
B. Homozygous recessive.
C. Heterozygous.
D. The genotype could be any one of these.
E. There is not enough information to determine the child’s genotype.
D
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Unsaturated fats
a. are solid at room temperature b. have at least one double bond in their fatty acid tail c. are saturated with hydrogens d. mainly come from animals. e. consist of straight chain fatty acids
Match the type of pancreas function on the left with the specific example on the right.
Which of the following characterizes Gram-positive bacteria?
a. the presence of an outer membrane b. the absence of ribosomes c. the presence of a thick cell wall d. the absence of a cell wall
Plasmodium species reproduce sexually in
A) birds. B) Aedes mosquitoes. C) Ixodes ticks. D) humans. E) Anopheles mosquitoes.