In rapidly dividing cells, expression of BRCA1 and BRCA2 genes is the highest during the ____
a. mitosis to cytokinesis transition
b. G1/S transition and into S phase
c. G2/mitosis transition
d. S/G2 transition
e. metaphase to anaphase transition
b
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Genomics is the study of
A. the information content of genomes. B. the gene products that genomes encode. C. the molecular organization of genomes. D. All of the choices are correct.
The polymerase chain reaction (PCR) can be used to produce ________ of copies in a few hours.
A. thousands B. billions C. hundreds D. millions
Why is Hardy-Weinberg such a valuable tool when examining populations?
A. It enables us to predict phenotype frequencies. B. It enables us to identify if a population is evolving. C. It enables researchers to identify beneficial mutations. D. It enables researchers to determine if an allele is dominant or recessive.
At night, CAM plants incorporate CO2 into __________, which is stored in the __________ of their
cells. a. fructose; vacuoles b. acetyl CoA; mitochondria c. glucose; starch granules d. pyruvate; starch granules e. malate; vacuoles