Which of the following would be least accurate in detecting coliform bacteria in a water sample?

a) The presumptive MNP test
b) The standard plate count
c) The membrane filter method
d) The confirmatory MPN test


Answer: b) The standard plate count

Biology & Microbiology

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) ________ are a class of enzymes responsible for the movement of functional groups from one molecule to another.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Melanoma is the most serious form of skin cancer.

Answer the following statement true (T) or false (F)

Biology & Microbiology

A base substitution will lead to a frame-shift mutation.

Answer the following statement true (T) or false (F)

Biology & Microbiology

Which organism exhibits meroblastic cleavage?

a. echinoderms b. amphibians c. mollusks d. annelids e. birds

Biology & Microbiology