Ecosystems-Food Chains (CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III)): Questions 1 - 2 of 2

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Question number: 1

» Ecosystems » Food Chains

Appeared in Year: 2011

MCQ▾

Question

When one species limits access of another species to a resource regardless of whether the resource is abundant or scarce, it is called – (December)

Choices

Choice (4) Response

a.

Intraspecific competition

b.

Exploitative competition

c.

Interspecific competition

d.

Interference competition

Question number: 2

» Ecosystems » Food Chains

Appeared in Year: 2011

MCQ▾

Question

Which of the following is a correct sequence found in a grassland ecosystem? – (December)

Choices

Choice (4) Response

a.

Grasses → Diatoms → deer → dog

b.

Grasses → rabbit → wolves → tiger

c.

Grasses → snakes → deer → dog

d.

Trees → birds → hawks → wolves

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