What do amoebas use pseudopodia for besides movement?
a. excretion
b. feeding
c. avoiding predation
d. asexual reproduction
Ans: b. feeding
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Which of the following is not a primary target of milk pasteurization?
A. Lactobacillus B. Brucella C. Listeria monocytogenes D. Campylobacter jejuni E. Salmonella
The accompanying figure represents ____
a. cloning with a stem cell b. somatic cell nuclear transfer c. genetic manipulation of a single gene d. microsurgical manipulation of a chromosome e. embryonic cloning
The male part of a flower is the
a. carpel. b. stamen. c. petal. d. sepal. e. receptacle.
A breeder of thoroughbreds selects only the fastest horses for breeding stock. This is an example of artificial _____
a) directional b) disruptive c) frequency-dependent d) sexual e) stabilizing