Ecology and Environment (NEET Biology): Questions 205 - 212 of 227

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Question number: 205

» Ecology and Environment » Ecosystem » Nutrient Cycling

MCQ▾

Question

Concentration of DDT is highest in: -

Choices

Choice (4) Response

a.

Decomposers

b.

Producers

c.

Primary consumer

d.

Top consumer

Question number: 206

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

MCQ▾

Question

Greenhouse effect is: -

Choices

Choice (4) Response

a.

Green color house

b.

Gardening outside the house

c.

Global warming.

d.

Global cooling.

Question number: 207

» Ecology and Environment » Biodiversity and Its Conservation » Concept of Biodiversity

MCQ▾

Question

What is Phytotron: -

Choices

Choice (4) Response

a.

Apparatus to study the effect of light on plants.

b.

A device to grow the plants in controlled environment

c.

Radiation chamber to induce the mutations

d.

Growing plants in green house.

Question number: 208

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

MCQ▾

Question

Biotic and abiotic components form: -

Choices

Choice (4) Response

a.

Society

b.

Species

c.

Community

d.

Population

Question number: 209

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

MCQ▾

Question

Biosphere refers to [MP PMT 80]

Choices

Choice (4) Response

a.

Plants of the world

b.

Special plants

c.

Plants of a particular area

d.

Area occupied by living beings

Question number: 210

» Ecology and Environment » Ecosystem » Pyramids of Number, Biomass, Energy

MCQ▾

Question

Percentage energy transferred to higher trophic level in food chain is: -

Choices

Choice (4) Response

a.

1%

b.

10%

c.

100%

d.

90%

Question number: 211

» Ecology and Environment » Biodiversity and Its Conservation » Patterns of Biodiversity

MCQ▾

Question

Species diversity is maximum in

Choices

Choice (4) Response

a.

Deserts

b.

Tropical rain forest.

c.

Hill slops

d.

Temperate forest.

Question number: 212

» Ecology and Environment » Environmental Issues » Agrochemicals and Their Effects

MCQ▾

Question

Bhopal gas tragedy is related with: -

Choices

Choice (4) Response

a.

Carbon mono oxide

b.

Methyl Isocyanate (MIC)

c.

SO2

d.

Methane

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