Familial hypercholesterolemia illustrates incomplete dominance in humans because
A) heterozygotes have an intermediate number of low-density lipoprotein receptors on their liver cells.
B) homozygous wild type individuals have an intermediate number of low-density lipoprotein receptors on their liver cells.
C) heterozygotes have an intermediate number of low-density lipoprotein receptors on their kidney cells.
D) heterozygotes have the minimal number of high-density lipoprotein receptors on their liver cells.
A) heterozygotes have an intermediate number of low-density lipoprotein receptors on their liver cells.
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What is the function of the structure labeled A in Figure 25-1?
a. to adhere to surfaces or other bacteria
b. to prevent phagocytosis
c. support and protection in hypotonic conditions
d. transmission of DNA between bacteria
e. locomotion
The more buffers present in a body fluid, the more likely that the blood pH will change after absorbing nutrients during digestion
Indicate whether the statement is true or false
A karyotype is most like
A) a map showing the hidden location of buried treasure. B) a movie showing the stages of the reproductive cycle of a beetle. C) photographs of every couple at a high school prom. D) the answer key to a multiple-choice exam.
The primary reservoir of anthrax is herbivores
Indicate whether the statement is true or false