Serological tests should have low sensitivity and specificity.

a. true
b. false


b. false

Biology & Microbiology

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Pressure that a fluid exerts against a structure that contains it is called:

a. hypertonic b. pressure gradient c. osmosis d. turgor e. isotonic

Biology & Microbiology

Of all the different codons that exist, three of them ____

a. are involved in mutations b. do not specify a particular amino acid c. cannot be copied d. determine amino acids, and in addition, also provide punctuation or instructions such as "stop" e. do not specify a particular amino acid, but do provide punctuation or instructions such as "stop"

Biology & Microbiology

Which statement is false?

A) Stalks of celery are the petioles of the plant. B) White potatoes are modified plant roots. C) A carrot is an example of a taproot. D) The layers of an onion are actually modified leaves.

Biology & Microbiology

Research has revealed that the development of psychological well-being and growth is influenced by what?

A. pheromone levels B. associative learning C. imprinting D. physical contact E. sensitization

Biology & Microbiology