The bacterial chromosome is
A. usually circular.
B. found in a nucleoid.
C. found in a nucleus.
D. both circular and found in a nucleoid.
E. both circular and found in a nucleus.
Answer: D
You might also like to view...
The biological basis of autism may be
A) exposure to Ebola viruses during pregnancy. B) formation of aberrant synapses. C) interference with the ability to form synapses during childhood that are a response to experience, impairing learning and memory. D) binding to nicotinic receptors in a way that destroys neurons in the hippocampus.
Generally, the first antibody class made upon a primary antigen exposure is
A) IgA. B) IgD. C) IgE. D) IgG. E) IgM.
Bacteria of the Proteobacteria that are intracellular parasites are members of the
A. alphaproteobacteria. B. betaproteobacteria. C. gammaproteobacteria. D. alphaproteobacteria and betaproteobacteria. E. alphaproteobacteria and gammaproteobacteria.
Microorganisms often grow on more complex molecules than glucose. Sometimes these nutrition sources are lipids. However, before the lipid can be metabolized, its fatty acid side chains must be broken down by the ___ cycle to Acetyl-CoA
a) tri-carboxylic acid b) citric acid c) glyoxylate d) Beta-oxidation e) reductive tri-carboxylic acid