A gram-negative, oxidase-positive diplococcus growing on chocolate agar likely belongs to the genus

A) Neisseria.
B) Escherichia.
C) Mycobacterium.
D) Pseudomonas.


Answer: A

Biology & Microbiology

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In what way does the life cycle and reproduction of seedless vascular plants resemble the life cycle and reproduction of amphibians?

What will be an ideal response?

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A phenomenon known as ________ [one or two words] occurs under conditions where a strong selection pressure acts on a particular change in an amino acid, which results in the corresponding increase in frequency of a closely linked neutral (or even

mildly deleterious) mutation. Fill in the blank(s) with correct word

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____ organized on chromosomes carry the information that controls the functions of the cell

a. Proteins b. Nucleosomes c. Asters d. Genes e. Histones

Biology & Microbiology

Microorganisms in deep-sea vents and caves serve as autotrophic primary producers in the absence of sunlight

Indicate whether the statement is true or false

Biology & Microbiology