Pepsin digests
A. carbohydrates.
B. proteins.
C. nucleic acids.
D. fats.
B. proteins.
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In bacterial and archaeal cells, the electron transport chain is located in the ________ whereas in eukaryotic cells, the electron transport chain is located in the ________.
A. inner mitochondrial membrane; plasma membrane B. plasma membrane; outer mitochondrial membrane C. plasma membrane; mitochondrial matrix D. inner mitochondrial membrane; outer mitochondrial membrane E. plasma membrane; inner mitochondrial membrane
Antigens are _____
A) proteins found in the blood that cause foreign blood cells to clump B) proteins embedded in B cell membranes C) proteins that consist of two light and two heavy polypeptide chains D) foreign molecules that trigger an immune response E) proteins released during an inflammatory response
Put the following taxonomic categories in order from most to least inclusive
A) Class B) Genus C) Phylum D) Family E) Order What will be an ideal response?
Which of the following statements about mammalian cleavage is false?
A. The embryo increases in overall size during cleavage. B. It occurs more slowly than cleavage in other organisms. C. Early divisions do not occur at the same time. D. Zygotic transcription begins as early as the two-cell stage. E. Cell divisions extend completely through the egg.