More Classes

5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject

Biology 10th Class English Medium Chapter 16 Online Test MCQs With Answers

Question # 1

The populations that live in a habitat nad interact with one another are collectively called:

Choose an answer

Biosphere

Ecosystem

Community

Species

Skip

Question # 2

Conversion of Nitrates into nitrogen gas is called.

Choose an answer

Denitrification

Assimilation

Ammonification

Nitrogen fixtation

Skip

Question # 3

Living of nitrogen fixing bacteria in the roots nodules of Leguminous plant is an example of.

Choose an answer

Predation

Parasitism

Mutualism

Commensalism

Skip

Question # 4

Which one of the following is not an example of fossil fuels?

Choose an answer

Plants

Peat

Coal

Natural gas

Skip

Question # 5

An example of endoparasite :

Choose an answer

Mosquitoes

Leech

Lice

Plasmodium

Skip

Question # 6

All ecosystem of the world join and makees:

Choose an answer

Biosphere

Heterosphere

Geosphere

Hydrosphere

Skip

Question # 7

An example of carnivores plant is:

Choose an answer

Mosses

Ferns

Rose Plant

Sundew

Skip

Question # 8

In the food chain tree.... caterpillar.. robin..hawk....coyote, which is secondary consumer?

Choose an answer

Caterpillar

Robin

Hawk

Coyote

Skip

Question # 9

The producers of ecosystem are:

Choose an answer

fungi

bacteria

green plants

man

Skip

Question # 10

Decomposers are.

Choose an answer

Algae and bacteria

Mosses

Animal

Bacteria and Fungi

Skip

Question # 11

In ecosystem the role of decomposers is played by

Choose an answer

animals

plants

bacteria and fungi

algae

Skip

Question # 12

Livingof Nitrogen bacteria in the roots nodules of Leguminous plant is an example of :

Choose an answer

Predation

Parasitism

Mutualism

Commensalism

Skip

Question # 13

The major process that brings carbon from atmosphere into living world is:

Choose an answer

Photosynthesis

Respiration

Both a and b

None of these

Skip

Back