G proteins are inactivated when ____
a. GDP is converted to GTP
b. GTP is converted to GDP
c. the G protein rebinds the receptor
d. the G protein is released from the receptor
e. the receptor is broken down
ANSWER: b
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Sequencing eukaryotic genomes is more difficult than sequencing genomes of bacteria or archaea because of the _____
A) large size of eukaryotic proteins B) hard-to-find proteins C) high proportion of G-C base pairs in eukaryotic DNA D) large size of eukaryotic genomes and the large amount of eukaryotic repetitive DNA
What is the key concept addressed by the question?
What will be an ideal response?
A chromosome library is a collection of all of the DNA:a
that occurs in one species. b. contained in one chromosome. c. that would be found in the chromosomes of a typical cell of a particular organism. d. in a recombinant gene. e. that codes for functional enzymes in a chromosome of a particular organism
A farmer practicing monoculture would plant
A. several varieties of wheat. B. one variety of corn. C. small fields. D. None of these answers is true.