Ecology and Environment-Ecosystem (NEET Biology): Questions 59 - 65 of 108

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Question number: 59

» Ecology and Environment » Ecosystem » Ecological Services-Carbon Fixation, Pollination, Oxygen Release

MCQ▾

Question

Maximum contribution of O2 is from

Choices

Choice (4) Response

a.

Phytoplankton

b.

Dense forest

c.

Grasslands

d.

Herbs and shrubs

Question number: 60

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

MCQ▾

Question

Tip of ecological pyramid is occupied by

Choices

Choice (4) Response

a.

Carnivores

b.

Producers

c.

Herbivores

d.

Decomposers

Question number: 61

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

MCQ▾

Question

Given below is one of the types of ecological pyramids. This type represents

Image showing which pyramid is represents.

Image Showing Which Pyramid Is Represents.

this pyramid is related with ecological pyramids.

Choices

Choice (4) Response

a.

Pyramid of numbers in grassland.

b.

Pyramid of biomass in a fallow land.

c.

Energy pyramid in a spring.

d.

Pyramid of biomass in a lake.

Question number: 62

» Ecology and Environment » Ecosystem » Patterns, Components

MCQ▾

Question

If the high altitude birds become rare or extinct, the plants which may disappear along with them are

Choices

Choice (4) Response

a.

Orchids

b.

Oak

c.

Rhododendrons

d.

Pine

Question number: 63

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

MCQ▾

Question

In forest ecosystem, fungi is grouped as

Choices

Choice (4) Response

a.

Producer

b.

Decomposer

c.

Secondary consumer

d.

Consumer

Question number: 64

» Ecology and Environment » Ecosystem » Nutrient Cycling

MCQ▾

Question

The circulation or cycling of elements in an ecosystem is known as

Choices

Choice (4) Response

a.

Geological cycling

b.

Nutrient cycling

c.

Geo-chemical cycling

d.

Bio-geochemical cycling

Question number: 65

» Ecology and Environment » Ecosystem » Productivity and Decomposition

MCQ▾

Question

Species which occupy a similar ecological niche in similar communities occupying different biogeographical regions are

Choices

Choice (4) Response

a.

Ecads

b.

Biomes

c.

Ecotones

d.

Ecological equivalents

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