NEET Biology: Questions 3004 - 3010 of 3146

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 3146 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 700.00 or

Question number: 3004

» Ecology and Environment » Environmental Issues » Air Pollution and Its Control

Appeared in Year: 2002

MCQ▾

Question

Most hazardous metal pollutant of automobile exhaust is [MPPMT]

Choices

Choice (4) Response

a.

Pb

b.

Cu

c.

Cd

d.

Hg

Question number: 3005

» Ecology and Environment » Ecosystem » Patterns, Components

Appeared in Year: 2001

MCQ▾

Question

What is the best pH of the soil for cultivation of plants: - [CPMT]

Choices

Choice (4) Response

a.

6.5 - 7.5

b.

5.5 - 6.5

c.

4.5 - 8.5

d.

3.4 - 5.4

Question number: 3006

» Ecology and Environment » Ecosystem » Productivity and Decomposition

MCQ▾

Question

Forests near equator region are called -

Choices

Choice (4) Response

a.

Deciduous

b.

Temperate forests

c.

Tropical rain forests

d.

Coniferous forests

Question number: 3007

» Ecology and Environment » Biodiversity and Its Conservation » National Parks and Sanctuaries

Appeared in Year: 1987

MCQ▾

Question

One of the following is associated with the conservation of forests [DPMT]

Choices

Choice (4) Response

a.

Silent valley

b.

Ghana

c.

Kaziranga

d.

Gir

Question number: 3008

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

MCQ▾

Question

The main aim of plant conservation is -

Choices

Choice (4) Response

a.

To conserve the necessary ecological activities and life supporting systems

b.

To conserve species diversity and range of genetic material

c.

Both a. and b. are correct

d.

None of the above

Question number: 3009

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

MCQ▾

Question

The method by which endangered plant species are conserved in a botanical garden or in some controlled circumstances -

Choices

Choice (4) Response

a.

In situ conservation

b.

Ex situ conservation

c.

Afforestation

d.

Question does not provide sufficient data or is vague

Question number: 3010

» Ecology and Environment » Ecosystem » Patterns, Components

MCQ▾

Question

Phytotron is a device by which -

Choices

Choice (4) Response

a.

Electrons are bombarbed

b.

Plants are grown in controlled environment

c.

Protons are liberated

d.

Mutations are produced in plants

Sign In