A point mutation is when a single nucleotide gets replaced by a different one
A. true
B. false
A
Biology & Microbiology
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Precancerous growths in the colon are known as ________; these can usually be removed surgically
Fill in the blank(s) with correct word
Biology & Microbiology
In humans, the oxygen concentration of the blood is the most important chemical stimulus for regulating the rate of
respiration. Indicate whether the statement is true or false.
Biology & Microbiology
Which class of antibody is found in body secretions such as tears, saliva, and breast milk?
a. IgA b. IgB c. IgM d. IgG e. IgE
Biology & Microbiology
The chemical reaction that forms an ester bond in a triglyceride is a ________ reaction.
A. hydrolysis B. oxidation C. dehydration synthesis D. reduction
Biology & Microbiology