How many amino acids are known to exist?
a. 100
b. 50
c. 25
d. 20
e. 10
D
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Define in general terms the origin, insertion, and action of a skeletal muscle organ.
What will be an ideal response?
DNA microarrays may be paired with chromatin immunoprecipitation (ChIP) to
A. assay the use of substrates by different enzymes. B. determine mRNA folding patterns C. identify DNA sequences bound by specific proteins D. identify protein-protein interactions.
When genes are located very close together on the same chromosome, ____
a. gametes usually end up with the same combination of alleles as parental cells b. gametes usually end up with unique combination of alleles c. they are inherited separately d. they often recombine during crossing over e. offspring will look just like one parent
__________ a series of enzyme-catalyzed chemical reactions of central importance in all living cells that harvests the energy in carbon-carbon bonds of sugar molecules to generate ATP; the citric acid is an aerobic metabolic pathway because it requires oxygen in later reactions to proceed
Fill in the blank(s) with the appropriate word.