The first and second lines of defense respond to invading microbes by (specific/nonspecific) mechanisms
What will be an ideal response?
nonspecific
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Which of the following kinds of fungi is NOT an ascomycete?
A. cup fungi B. yeasts C. morels D. truffles E. bread mold
Four of the following will stimulate the production of males in water fleas. Which one is the exception?
a. spring b. warm water c. salty water d. high competition for resources e. crowding
Suppose a plant were grown in a nutrient solution containing all known essential elements except for a particular one
in question. This would be an application of: a. agriculture. b. mutualism. c. weathering. d. hydroponics. e. salinization
A phenotype:
a) does not reveal the heritability of traits. b) consists of the observable properties of an individual. c) does not include an organism's behavior. d) cannot change during the course of an organism's life. e) depends on the genome rather than the environment.