Which of the following is an advantage of DNA typing?
A. It can be used to differentiate identical
twins.
B. Only small amounts of DNA are needed.
C. It is cheaper than fingerprinting.
D. It is error free compared to any other
method.
E. None of the answer options is correct.
B
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Tumor suppressor genes _____.?
a) encode proteins that help prevent uncontrolled cell growth b) are cancer-causing genes introduced into cells by viruses c) are frequently overexpressed in cancerous cells d) often encode proteins that stimulate the cell cycle
Alternate versions of a gene are called _____. They can code for different _____ of the same character.
a) alleles; traits b) bases; chromosomes c) bases; alleles d) alleles; bases e) chromosomes; traits
The nervous system is most similar to which of the following?
A. a radio broadcast system B. a motor C. a computer D. a chemical reaction
Which metabolic process is most closely associated with intracellular membranes?
A) substrate-level phosphorylation B) oxidative phosphorylation C) glycolysis D) the citric acid cycle E) alcohol fermentation