Cholesterols are typically found in ________ cytoplasmic membranes
A) eukaryotic
B) bacterial
C) archaeal
D) prokaryotic
E) both eukaryotic and prokaryotic
A
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A small island has stable populations of plants and animals, including one species of hawk but no other large predators. A ship docks at the island, and the ship's cat escapes. If the cat was pregnant, what do you think the sailors are likely to find if they return ten years later?
A. The island will have similar flora and fauna, with the addition of a cat population. B. The increase in nitrogenous waste from the cats will increase plant productivity. C. The bird and lizard species on the island will have many new adaptations. D. Some species of ground-nesting birds may have gone extinct. E. Species that were formerly preyed upon by hawks will benefit.
Viruses can ________ only after they have entered a host cell, and only by using the host's cellular machinery.
Fill in the blank(s) with the appropriate word(s).
The occipital lobe of the brain is responsible for ____
a. speech b. memory c. smell d. coordination of movement e. vision
Inflammation and fever both function to
a. increase pathogen growth. b. limit blood flow to tissues. c. limit growth of pathogens. d. destroy tissues.