Which of the following is NOT a characteristic of Neisseria?

A) requires X and V factors
B) cocci
C) gram-negative
D) oxidase-positive
E) Some species are human pathogens.


A

Biology & Microbiology

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______________ for the treatment of depression involves teaching a patient to alter helpless thinking and to cope in unpleasant situations.

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

Biology & Microbiology

The first several cleavages after fertilization occur in

a. the uterus. b. the ovary. c. the vagina. d. the oviduct. e. any of these.

Biology & Microbiology

The most widely used light microscope transmits light through a live specimen to produce an image where the specimen is darker than its surroundings. What type of microscope is this?

A) bright-field B) dark-field C) differential interference D) electron

Biology & Microbiology

The production of interferons at an infection site is critical for chemotaxis

Indicate whether the statement is true or false

Biology & Microbiology