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

Water , soil, air, temperature, wind and sunlight are example of:

Choose an answer

Biotic factors

Biomass

Environment

Abiotic factors

Skip

Question # 2

Organisms that make their own food with help of sunlight, CO and H₂O are called.

Choose an answer

Consumers

Producers

Decomposers

Predators

Skip

Question # 3

it is example of secondary consumer.

Choose an answer

Cattle

Snake

Lion

Frog

Skip

Question # 4

A community and its biotic components is known as:

Choose an answer

Biosphere

Habitat

Ecosystem

Food web

Skip

Question # 5

The populations that live in a habitat and interact with one another are collectively called.

Choose an answer

Biosphere

Ecosystem

Community

species

Skip

Question # 6

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

Choose an answer

Plants

Peat

Coal

Natural gas

Skip

Question # 7

The conversion of ammonia to nitrates is carried out by soil bacteria. This process is called.

Choose an answer

Nitrification

Denitrification

Nitrogen fixation

Assimilation

Skip

Question # 8

Which is tertiary carnivore.

Choose an answer

Deer

Frog

Snake

Lion

Skip

Question # 9

The total amount of living matter in an ecosystem at any time is called.

Choose an answer

Biomass

Energy

Food Chain

Food web

Skip

Question # 10

When we eat the onion, our trophic level is

Choose an answer

Primary consumer

Secondary consumer

Decomposer

Producers

Skip

Question # 11

An example of Endoparasite.

Choose an answer

Mosquitoes

Leech

Plasmodium

Lice

Skip

Question # 12

The materials flow forms one trophic level to the next by means of:

Choose an answer

food chains

food webs

energy pyramids

both A and B

Skip

Back