A carrier of an X-linked recessive trait who expresses the phenotype is called a(n)
A) manifesting homozygote.
B) manifesting mutant.
C) manifesting heterozygote.
D) imprinting heterozygote.
C) manifesting heterozygote.
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The Atlantic Ocean supports fewer coral species because most of the Atlantic is
a. too warm. b. too stagnant. c. too clear. d. too cold. e. too nutrient-rich.
All of the following are filter feeding dwellers of coral reefs except:
a. Christmas tree worms. b. sponges. c. giant clam. d. cone snails. e. tunicates.
Why is there a synaptic delay in gustatory receptors that is not seen in olfactory receptors?
a) gustatory receptors have a different threshold from olfactory receptors b) gustatory receptors have a separate cell & sensory neuron c) gustatory receptors have non-excitable membranes d) olfactory receptors have a different threshold
Which of the following is used in the production of buttermilk and cheese?
A. Streptococcus mutans B. Enterococcus faecalis C. Lactococcus lactis D. Streptococcus pneumoniae