The optimum pH for most culturable microbes ranges between

A) 3-5.
B) 5-7.
C) 6-8.
D) 8-10.


Ans: C) 6-8.

Biology & Microbiology

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The important feature of all cells that react to a specific hormone is (are) the

a. type of blood supply they receive. b. proximity of the endocrine gland. c. presence of an appropriate receptor molecule. d. characteristics of their plasma membranes. e. presence of specific genes responsive to the hormone.

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Cilia are built of

A) microorganisms. B) microfilaments. C) micronutrients. D) microtubules.

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Contrast the mechanisms of dosage compensation in humans with those found in insects like Drosophila

What will be an ideal response?

Biology & Microbiology

The nurse is monitoring a diabetic client with a blood glucose level of 400 mg/dL (22.2 mmol/L). Which clinical manifestation would indicate diabetic ketoacidosis (DKA)?

1. Bradycardia 2. Cool, clammy skin 3. Lower extremity edema 4. Rapid, deep respirations

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