The most common first-position amino acid in bacterial proteins is
a. isoleucine.
b. leucine.
c. methionine.
d. N-formylmethionine.
Answer: D
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For two genes on different chromosomes, the inheritance of one gene does not influence the chance of inheriting the other gene. This is called
A) The law of independent assortment B) The law of segregation C) The mode of inheritance D) A monohybrid cross
A taxis is ____ movement, while a kinesis is ____ movement
a. ordered; a change in the rate of b. disordered; ordered c. random; uniform d. a group; an individual e. a change in the rate of; disordered
Climate is the ____
a. average weather conditions an area receives over a short interval b. average weather conditions an area receives over a long interval c. annual amount of sunlight an area receives
d. annual amount of rainfall an area receives e. annual amount of total precipitation that occurs in an area
Which of the following genotypes represents a human male?
a. XY c. XX b. YY d. XO