Ecology and Environment (NEET (National Eligibility cum Medical Entrance Test) Biology): Questions 110 - 117 of 236

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Question number: 110

» Ecology and Environment » Biodiversity and Its Conservation » Biodiversity Conservation

MCQ▾

Question

Ex situ conservation is carried out through

Choices

Choice (4) Response

a.

All of the above.

b.

Gene banks.

c.

Offsite collections.

d.

Funneling the threatened species into trade.

Question number: 111

» Ecology and Environment » Ecosystem » Nutrient Cycling

MCQ▾

Question

Phosphorus cycles is in the form of

Choices

Choice (4) Response

a.

HPO3 _

b.

PO43-

c.

At (PO4) 3

d.

P2 (gas)

Question number: 112

» Ecology and Environment » Ecosystem » Patterns, Components

MCQ▾

Question

Which is not a part of atmosphere?

Choices

Choice (4) Response

a.

Temperature

b.

Light

c.

Edaphic factor

d.

Precipitation

Question number: 113

» Ecology and Environment » Ecosystem » Patterns, Components

MCQ▾

Question

The closely related morphologically similar sympatric populations, but reproductively isolated, are designated as

Choices

Choice (4) Response

a.

Demes

b.

Clones

c.

Clines

d.

Sibling species

Question number: 114

» Ecology and Environment » Biodiversity and Its Conservation » Biodiversity Conservation

MCQ▾

Question

Which of the following does not occur in wildlife conservation?

Choices

Choice (4) Response

a.

Prohibition of hunting

b.

Fauna conservation

c.

Use of soil & flora

d.

Flora conservation

Question number: 115

» Ecology and Environment » Environmental Issues » Greenhouse Effect and Global Warning

MCQ▾

Question

Gas being produced by paddy field and involved in global warming is

Choices

Choice (4) Response

a.

Methane

b.

H2S

c.

CO2

d.

Chlorine

Question number: 116

» Ecology and Environment » Ecosystem » Ecological Succession

MCQ▾

Question

Ecological succession on sand is called

Choices

Choice (4) Response

a.

Xerosere

b.

Halosere

c.

Psammosere

d.

Hydrosere

Question number: 117

» Ecology and Environment » Ecosystem » Patterns, Components

MCQ▾

Question

The pyramid of number in a grassland ecosystem is

Choices

Choice (4) Response

a.

Always erect

b.

Either erect or inverted

c.

Irregular

d.

Always inverted

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