The process by which the base sequence of all or a portion of a DNA molecule is used to direct the synthesis of an RNA molecule is called ________.
A. reverse transcription
B. transcription
C. replication
D. translation
Answer: B
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Two kinds of organisms living together in ways beneficial to both is called:
A. mutualism B. bonding C. parasitism D. sociality E. none of the other choices provided
In order to taste, smell, and hear, the body must convert a chemical stimulus into an action potential.
a. true b. false
A population that is in genetic equilibrium is said to ____
a. have an equal number of homozygotes as heterozygotes for a given trait b. deviate from the Hardy-Weinberg law c. require genetic testing for estimation of allele frequencies d. lose genetic variation with each generation e. have an allele or alleles that remain constant generation to generation
Ribosomes that are free in the cytosol and those that are bound to the ER membrane have
a. different types of large and small subunits. b. the same types of large and small subunits. c. different types of large subunits but the same small subunits. d. different types of small subunits but the same large subunits.