What happens if a growing shoot's tip breaks off?
a. Auxin levels rise.
b. Cytokinin levels drop.
c. Cytokinin levels rise and stimulate lateral bud growth.
d. Auxin levels remain constant but efflux carrier distribution changes.
e. Cytokinin stimulates a new apical meristem.
c
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________ fatty acids are liquid at room temperature, while ________ fatty acids are solid.
Fill in the blank(s) with the appropriate word(s).
In the spring season, snakes have been observed moving onto warm roadways heated by the sunlight. This innate behavior of moving to a warmer area is a(n) behavior.
A. taxis B. reflex C. learned D. habituation E. fixed action pattern
Sexual reproduction in the cellular slime mold Dictyostelium discoideum involves the production of special spores called ________.
A. amoeba flagellates B. macrocysts C. discoidia D. sporozoites
The (fungi/algae/lichens) are so sensitive to pollutants that they are used as indicators of environmental conditions.
Fill in the blank(s) with the appropriate word(s).