The major cost to plants for having cuticle-covered epidermis in the shoot system to reduce water loss is reduced ____
uptake.
a. carbon dioxide
b. potassium
c. nitrogen
d. calcium
e. oxygen
ANSWER: a
You might also like to view...
Which of the following statements about bile are false?
a. It emulsifies fats. b. It converts fats into droplets called micelles. c. It makes it easier for lipase to digest fats. d. It is yellow in color due to the presence of bilirubin. e. It emulsifies proteins.
Does this experiment support or refute the conclusion that prairie dogs are a keystone species? a. It seems to refute the conclusion that prairie dogs are a keystone species because otherspecies declined after prairie dogs re-established
b. It seems to support the conclusion that prairie dogs are a keystone species because otherspecies declined after prairie dogs re-established. c. It seems to support the conclusion that prairie dogs are a keystone species because otherspecies increased after prairie dogs re-established. d. None of the above (because the results were inconclusive).
A species is found to exist in one of three
colors. Assuming an epistatic interaction, now many genes would be involved? a. 0. b. 1. c. 2. d. 3. e. 6.
Which of these best describes Type II survivorship?
A) There is high survivorship for the very young. B) Most individuals survive to older age intervals. C) Survivorship is constant over the lifespan. D) Survivorship is high for the few individuals that survive to a certain age.