A lake in which nutrients are low is
a. atrophic.
b. oligotrophic.
c. eutrophic.
d. hypotrophic.
e. hypertrophic.
Answer: b
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A. a single bacterium; is sensitive. B. many bacteria; are sensitive. C. many bacteria; are resistant. D. a single bacterium; is resistant.
Cytotoxic T cells target
A) cancer cells and virally infected cells. B) skin cells and blood cells. C) bacterial cells and fungal cells. D) B cells and macrophages.
Which fungal group is typically multicelled and produces spores in structures called basidiocarps?
a. Ascomycetes b. Chytrids c. Glomeromycetes d. Zygomycetes e. Basidiomycetes
The secretion of each of the anterior pituitary
hormones requires a. stimulation from the posterior pituitary. b. that they first be secreted from the neurons of the hypothalamus. c. stimulation from hypothalamus hormones. d. stimulation from adrenal gland hormones. e. t nervous stimulation from the pons