An autosome:
A: cannot be a sex chromosome.
B: is a circular chromosome.
C: is dioecious.
D: is always present in one copy in males.
E: must be a sex chromosome.
Answer: A: cannot be a sex chromosome.
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a. gall stones b. dementia c. osteoporosis d. arthritis
The carrying capacity of an area for a plant is most likely determined by
A. accumulation of waste products. B. availability of raw material and energy. C. constant birthrate. D. low biotic potential.
Seventy percent alcohol is effective against
A) enveloped viruses. B) nonenveloped viruses. C) bacterial endospores. D) protozoan cysts. E) prions.
Cat scratch disease is caused by Bartonella (bacilliformis/henselae/quintana).
Fill in the blank(s) with the appropriate word(s).