Ecology and Evolution (CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III)): Questions 1 - 6 of 6

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Question number: 1

» Ecology and Evolution » Definition and Principles

Appeared in Year: 2015

MCQ▾

Question

Best spatial configuration for designing a core natural area is: (December)

Choices

Choice (4) Response

a.

Circular

b.

Triangle

c.

Rectangular

d.

Square

Question number: 2

» Ecology and Evolution » Definition and Principles

Appeared in Year: 2015

MCQ▾

Question

Gause exclusion principle states that: (June)

Choices

Choice (4) Response

a.

Complete competitors cannot co-exist

b.

Symbionts evolve into complete competitors

c.

Complete competitors co-exist

d.

Complete competitors tend to co-exist

Question number: 3

» Ecology and Evolution » Evolution

Appeared in Year: 2015

MCQ▾

Question

Long-term patterns of evolution are shaped by large scale process (s) such as:

(I) Speciation (II) Mass extinction (III) Adaptive radiation

Choose the correct answer: (June)

Choices

Choice (4) Response

a.

(I), (II) and (III)

b.

(I) and (III) only

c.

(I) only

d.

(II) and (III) only

Question number: 4

» Ecology and Evolution » Human Ecology and Human Settlement

Appeared in Year: 2015

MCQ▾

Question

Individual organism responds to environmental change through short-term adjustment (s) by: (June)

Choices

Choice (4) Response

a.

Cytological changes

b.

Genetic changes

c.

Physiological changes

d.

Phytochemical and genetic alterations

Question number: 5

» Ecology and Evolution » Definition and Principles

Appeared in Year: 2009

MCQ▾

Question

Who first used and defined “Ecology” in 1866? – (December)

Choices

Choice (4) Response

a.

Haeckel

b.

Odum

c.

Charles Elton

d.

H. Reiter

Question number: 6

» Ecology and Evolution » Origin of Life and Speciation

Appeared in Year: 2009

MCQ▾

Question

Which of the following was formed first? (June)

Choices

Choice (4) Response

a.

DNA

b.

RNA

c.

DNA & RNA

d.

Eukaryotic cell

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