Food poisoning is often caused by a bacterium called ________.
A. MRSA
B. Staph
C. Salmonella
D. Anthrax
Answer: C
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Which of the following is not one of the four tissue types found in animals?
a. epithelial b. nervous c. lymphatic d. connective
Four of the following plants aremonocots. Which one is the exception?
a. orchid b. wheat c. maple d. grass e. palm
Somatic cells are ________
A) haploid (n) B) haploid (2n) C) diploid (n) D) diploid (2n)
In the phalarope, or wadepiper bird, the male is unusual in playing the larger parenting role -- he performs all the egg incubation and chick care. What unusual behavior might you predict for the female of the species?
A. The female is part of a large harem of females, under the domain of a single male. B. The female provides sperm to fertilize the male's eggs. C. The females have dull, brown coloring that keeps them well-camouflaged. D. The females compete to mate with the males, who choose among them.