Chapter 30: Q 38. (page 869)
Describe an example of a plant with leaves that are adapted to cold temperatures.
Short Answer
Coniferous plants like fir and pine trees.
Chapter 30: Q 38. (page 869)
Describe an example of a plant with leaves that are adapted to cold temperatures.
Coniferous plants like fir and pine trees.
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Get started for freeWhich of the following is most likely to be found in a desert environment?
a. broad leaves to capture sunlight
b. spines instead of leaves
c. needle-like leaves
d. wide, flat leaves that can float
A decrease in the level of which hormone releases seeds from dormancy?
a. abscisic acid
b. cytokinin
c. ethylene
d. gibberellic acid
After buying green bananas or unripe avocados, they can be kept in a brown bag to ripen. The hormone released by the fruit and trapped in the bag is probably:
a. abscisic acid
b. cytokinin
c. ethylene
d. gibberellic acid
Phytochrome is a plant pigment protein that:
a. mediates plant infection
b. promotes plant growth
c. mediates morphological changes in response to red and far-red light
d. inhibits plant growth
What is the function of lenticels?
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