All enzymes are which type of organic molecule?
a. lipids
b. minerals
c. carbohydrates
d. vitamins
e. proteins
ANSWER: e
Biology & Microbiology
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Which respiratory disease is caused by a bacterial infection?
A. the common cold B. asthma C. lung cancer D. tuberculosis E. cystic fibrosis
Biology & Microbiology
The process by which a small balloon is used to widen a narrowed blood vessel is called balloon ________
Fill in the blank(s) with correct word
Biology & Microbiology
Cells contain chromosomes inherited from the individual's father and mother. The two copies of chromosome 4 for example are called _________ since they are the same size, shape and code for the same information.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
Improving the balance between abdominal and back muscles is a primary means of preventing back pain.
a. true b. false
Biology & Microbiology