Which of the following is not a method of heat sterilization?

A. Autoclaving
B. Incineration
C. Heating in a dry air oven
D. Pasteurization


Answer: D

Biology & Microbiology

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The inability of a man to produce LH would result in

A. the inability of Leydig cells to produce testosterone. B. the inability of the pituitary to produce FSH. C. the loss of positive feedback control on GnRH release. D. the degeneration of the male reproductive tract. E. feminization of the testes.

Biology & Microbiology

If the entire history of the Earth is symbolized by a 12-month calendar, dinosaurs and mammals both appear in the

month of ____.

a. August b. September c. October d. November e. December

Biology & Microbiology

How can organisms with the same phenotype have different genotypes and vice versa, and what is the

significance?

What will be an ideal response?

Biology & Microbiology

The distribution of hippopotamuses in muddy shallows is generally ____

a. clumped b. random c. uniform d. constant e. homogeneous

Biology & Microbiology