Ecology and Environment-Ecosystem (KVPY Stream-SA (Class 11) Biology): Questions 6 - 14 of 23

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 304 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 250.00 or

Question number: 6

» Ecology and Environment » Ecosystem » Patterns, Components

MCQ▾

Question

Who proposed that ecosystem is symbol of structure & function of nature -

Choices

Choice (4) Response
a.

Gardner

b.

Reiter

c.

Tansley

d.

Odum

Question number: 7

» Ecology and Environment » Ecosystem » Productivity and Decomposition

MCQ▾

Question

Which biotic components mainly help in recycling of minerals -

Choices

Choice (4) Response
a.

Decomposers

b.

Consumers

c.

Producers

d. Question does not provide sufficient data or is vague

Question number: 8

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

Appeared in Year: 1980

MCQ▾

Question

Trophic levels are formed by - [CPMT]

Choices

Choice (4) Response
a.

Only carnivores

b.

Origanisms linked in food chain

c.

Only plants

d.

Only animals

Question number: 9

» Ecology and Environment » Ecosystem » Productivity and Decomposition

MCQ▾

Question

Vultures in an ecosystem are -

Choices

Choice (4) Response
a.

Consumers

b.

Predators

c.

Top carnivores

d.

Scavengers

Question number: 10

» Ecology and Environment » Ecosystem » Productivity and Decomposition

MCQ▾

Question

Largest ecosystem of the world are

Choices

Choice (4) Response
a.

Forests

b.

Grass lands

c.

Oceans

d.

Great lakes

Question number: 11

» Ecology and Environment » Ecosystem » Productivity and Decomposition

MCQ▾

Question

Large ecosystems are called -

Choices

Choice (4) Response
a.

Biocoenosis

b.

Biomes

c.

Ecotone

d.

Ecads

Question number: 12

» Ecology and Environment » Ecosystem » Patterns, Components

MCQ▾

Question

Ecosystem term coined by –

Choices

Choice (4) Response
a.

Reiter

b.

Odum

c.

Mishra

d.

Tansley

Question number: 13

» Ecology and Environment » Ecosystem » Productivity and Decomposition

MCQ▾

Question

“Biocoenosis” name proposed by –

Choices

Choice (4) Response
a.

Reiter

b.

Karl Mobius

c.

Haeckel

d.

Tansley

Question number: 14

» Ecology and Environment » Ecosystem » Patterns, Components

MCQ▾

Question

Which of the following is a man-made artificial ecosystem?

Choices

Choice (4) Response
a.

Ecosystem of artificial lakes & dams

b.

Grassland ecosystem

c.

Forest ecosystem

d. Question does not provide sufficient data or is vague

Sign In