Homo habilis differed from australopithecines in terms of
A. brain volume.
B. longer arm length than leg length.
C. stature.
D. skeletal structure.
Answer: A
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Athlete's foot is caused by:
A. Candida albicans B. Aspergillus fumigatus C. Amanita muscaria D. Claviceps purpurea E. none of the choices provided
In transcription, _____ is used as a template for the construction of a new RNA molecule
a. the entire DNA molecule b. both strands of a double-stranded segment of DNA c. a segment of one strand of double-stranded DNA d. an entire RNA molecule e. a single-stranded segment of RNA
Methylated histone tail amino acids are associated with chromatin that is
A) either open or closed. B) open only. C) closed only. D) newly replicated. E) about to replicate.
How does the phosphorylation of galactose differ from the phosphorylation of glucose, mannose, and fructose prior to catabolism?
A. Phosphorylation of galactose requires TTP to phosphorylate galactose-1-phosphate B. Phosphorylation of galactose requires PEP (phosphoenolpyruvate) to phosphorylate galactose-1-phosphate C. Phosphorylation of galactose requires UTP to phosphorylate galactose-1-phosphate D. Phosphorylation of galactose requires NADPH to phosphorylate galactose-1-phosphate E. Phosphorylation of galactose requires ATP to phosphorylate galactose-1-phosphate