The wooly plant of the Himalayas has adapted to the low temperatures of the alpine zone by growing dense pubescence that provides thermal insulation. What tradeoff occurs because of this adaptation?
A) Reduced radiation at the leaf surface and lower photosynthetic rates
B) Increased radiative warming because of increased reflection from the white hairs
C) Increased water loss because of a thicker boundary layer around leaf
D) Increased daily thermal amplitude because of thicker boundary layer
Correct Answer:
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Q4: Refer to the figure. Q5: A tourist travels to the Himalayas. At Q6: Which statement about adaptation is true? Q7: Which statement about ecotypes is true? Q8: Which statement about human adaption to hypoxia Q10: The extreme lower limit for organismal function Q11: Which statement best explains why tropical plants Q12: Which environment typically experiences the most extreme Q13: On a warm day, a dog pants Q14: If the temperature of a plant is
A) Genetic
A) Ecotypes
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