Prokaryotic cell movement is attributed to:

A. pili.
B. ribosomes.
C. flagella.
D. cytoskeleton proteins.
E. capsules.


Answer: C

Biology & Microbiology

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What is typical osmolarity of body fluids in most marine invertebrates?

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When streptococcal infections involve the skin and surrounding lymph nodes, triggering pain and inflammation, the condition is known as (erysipelas/folliculitis/pyoderma).

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

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How many nucleotides are in a codon?

A. 1 B. 2 C. 3 D. 4 E. 5

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