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Ecology

Study Pack

Set 3 Physical Conditions And The Availability Of Resources

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Question 1

(Multiple Choice)

Free
A single algal species competes for a required resource,silicate.As the number of individuals increases,there is less silicate available for the original individuals.This is an example of:

A) Interference competition
B) Interspecific competition
C) Exploitation
D) None of the above

Answer

Question 2

(Multiple Choice)

Free
According to Figure 3.24,a major distinction between the food sources of herbivores and carnivores is that: According to Figure 3.24,a major distinction between the food sources of herbivores and carnivores is that: A) Plants are primarily sources of carbohydrates, while animals are primarily sources of protein B) Plants and animals are both primarily sources of fiber and fat C) Almost all plant materials shown are high in protein, while all animal products shown are high in fat D) There is no discernable difference between the two food sources

A) Plants are primarily sources of carbohydrates, while animals are primarily sources of protein
B) Plants and animals are both primarily sources of fiber and fat
C) Almost all plant materials shown are high in protein, while all animal products shown are high in fat
D) There is no discernable difference between the two food sources

Answer

Question 3

(Multiple Choice)

Free
If a plant is prevented from transpiring,what do you expect the outcome will be?

A) The plant will likely experience cooler temperatures.
B) The plant will likely become overheated.
C) Nothing will happen; plants are prevented from transpiring all the time.
D) The plant will grow much more quickly.

Answer