While establishing a symbiotic relationship, plant hosts communicate with bacteria via secretion of flavonoids and bacteria release Nod factors to communicate with the plant.
Answer the following statement true (T) or false (F)
True
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The size of an organism determines its domain
Indicate whether this statement is true or false.
If an unrelated stimulus, such as the ringing of a bell, was presented at the same time as the meat powder, over repeated trials, a dog would salivate in response to the sound of the bell alone. This kind of response is called
A. behavioral learning. B. classical conditioning. C. deviant behavior. D. operant conditioning. E. imprinting.
Net primary productivity is the
a. rate of photosynthesis. b. rate of energy flow. c. amount of energy stored in the ecosystem. d. amount of energy utilized. e. amount of energy stored in the plant tissue in excess of that used by autotrophs in respiration.
An XYY male has _______ that resulted from nondisjunction during spermatogenesis.
a. Jacobs syndrome b. Down syndrome c. Klinefelter syndrome d. Turner syndrome