When graphing a distribution of phenotypes for a continuous trait, a broad curve implies

A) little variation in the phenotypes.
B) a large standard deviation.
C) a small variance.
D) a large correlation coefficient.
E) a zero regression line slope.


B

Biology & Microbiology

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________ is a metabolic process that creates ATP for the cell by the breakdown of glucose molecules. This process occurs in the cytoplasm

Fill in the blank(s) with correct word

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What cells of the immune system will help the body respond more quickly if the infectious agent is encountered again?

A) complement B) cytotoxic C) helper D) memory

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Methods for determining the linkage group and genetic map in humans involve which of the following?

A) chiasma-type and classical analyses B) DNA markers C) twin spots and tetrad analysis D) zygotene and pachytene DNA syntheses E) tetrad analysis and bromodeoxyuridine

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For each glucose molecule that enters glycolysis, how many times does the Krebs cycle turn?

A. One B. Two C. Three D. Four

Biology & Microbiology