Which of the following is the fundamental organizational unit of structure and function in living things?
a. Atoms
b. Molecules
c. Cells
d. Organelles
c. Cells
Cells are the lowest organizational level of living things.
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The principle behind a nucleic acid probe design is that the probe itself must contain
A) a key complementary part of the target gene sequence of interest. B) all of the nucleotide sequence of the gene of interest to conclusively identify the gene. C) an antibody to specifically bind to the gene of interest. D) at least three separate complementary regions of the gene of interest.
Eukaryotes that can be used in molecular studies include:
a. Arabidopsis b. Saccharomyces c. Drosophila d. Neurospora e. all of these
Which of the following groups were first to
have an amniotic egg?
a. birds b. reptiles c. amphibians d. bony fishes e. mammals
What is the process by which NADH transfers
electrons to oxygen? a. glycolysis b. acetyl-CoA formation c. the Krebs cycle d. electron transfer phosphorylation e. substrate-level phosphorylation