Supertasters for the chemical PTC are ____ for the trait
a. homozygous dominant
b. heterozygous
c. homozygous recessive
d. either homozygous dominant or homozygous recessive
e. either homozygous dominant or heterozygous
a
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Postranscriptional modification to remove introns is needed for the bacterial RNA that has codon, rather than anticodon, sequences.
Answer the following statement true (T) or false (F)
The synthesis and secretion of ____ is ultimately regulated by gonadotropin-releasing hormone from the ____
a. estrogen; posterior pituitary b. estrogen; ovaries
c. testosterone; hypothalamus d. testosterone; testes e. androgens; gonads
The most extreme form of body temperature increase is ____
a. hyperthermia b. heat exhaustion c. heat stroke d. heat gain e. non-shivering heat production
Strands of the backbone of DNA are parallel?
a. true b. false