A homeotic mutation results in which of the following?
A. Incorrect formation of the body axes
B. Replacement of segments with parasegments
C. Replacing of one body part with another
D. Apotosis
C
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If you wanted to install lights to grow plants indoors, the type of light would you want to use is
A. gamma rays, because it has high energy wavelengths. B. visible light, because it has low energy wavelengths. C. microwaves, because it has low energy wavelengths. D. infrared, because it has high energy wavelengths. E. ultraviolet, because it has high energy wavelengths.
The “leaves” of ferns are known as
a. rhizomes. b. rhizoids. c. fronds. d. sori. e. none of these.
Which of the following statements describes the
value of fungi in the environment? a. Fungi “fix” nitrogen from the air for use by plants. b. Fungi trap sunlight energy in the form of carbohydrates. c. Fungi release elements from organic matter. d. Fungi enrich the soil by decreasing the rate of decay of organic matter. e. Fungi remove toxic metals from the soil.
Anosmia, an olfactory disorder, is caused by