If a hormone is hydrophobic, is derived from cholesterol, and binds to membrane receptors, the type of
molecule is most likely
a. a fatty acid.
b. a steroid.
c. a protein.
d. an amine.
e. a carbohydrate.
B
Biology & Microbiology
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In animal, plant, fungal, and algal cells, the primary organelle that generates molecules of ATP is the
A. Golgi apparatus. B. rough endoplasmic reticulum. C. lysosome. D. mitochondrion. E. ribosome.
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Which of the following is NOT a risk factor for hypertension?
a. smoking b. obesity c. chronic stress d. a diet high in fruits, vegetables and dairy products e. excessive salt intake
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Describe the molecular nature of mutation, as related to cancer, in a ras gene
What will be an ideal response?
Biology & Microbiology
In humans, urea and uric acid are produced by the kidneys. Indicate whether the statement is true or false
Biology & Microbiology