What is the name given to the hollow space within the endoplasmic reticulum?

a. vacuole
b. endoplasmic void
c. lumen
d. nucleolus


c. lumen

Biology & Microbiology

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One way of predicting how warmer global temperatures will affect the incidence of disease is to look at what happens

during a(n)__________ event, when sea temperatures rise. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

A fat-soluble vitamin that aids in blood clotting is ____.

A. vitamin C B. thiamin C. riboflavin D. vitamin K E. folic acid

Biology & Microbiology

All of the following are correct about beer and other alcoholic beverages except:

A) A 90 proof liquor is 45% alcohol. B) When grapes have a bloom covering them, the crop cannot be used that year. C) Wine is pasteurized before being sold for consumption. D) During the aging process for wine, nonmicrobial changes occur. E) Wine can be made from other fruits in addition to grapes.

Biology & Microbiology

Which of the following proteins are likely to act as gene activators?

a) MetA only (b) MetB only (c) MetC only (d) Both MetA and MetC

Biology & Microbiology