When crossing-over occurs, _______________ genes usually stay together.

A. sex-linked
B. multi-allelic
C. linked
D. pleiotropic


Answer: C. linked

Biology & Microbiology

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The ____ of humans is expendable for normal functioning

a. tibia b. ulna c. radius d. fibula e. femur

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Arrange these three layers of the wall of a ureter from the innermost layer (on top) to the outermost layer (on the bottom).

a. Fibrous Connective tissue b. Mucosa c. Smooth muscle d. All of the above

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________ is a DNA-binding dye that fluoresces when DNA in an agarose gel is illuminated with ultraviolet light

A) Casein B) Ethidium bromide C) Malt D) Lactic acid E) Ethanol

Biology & Microbiology

How does the cell construct proteins from RNA sequences?

a. transcription b. hydrogen bonds c. splicing d. translation e. crossing-over

Biology & Microbiology