Question # 1

There are more than _____________ million kinds of living organism.

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1

2

3

4

Classification means the grouping of organisms on the basis of:

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How they feed

The features they have in common

How they respire

How they can survive

Basic unit of classification is:

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Genus

Order

Family

Species

The reasons for conserving biodiversity are ____________

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Provide medical plants

Provide edible sources

Prevent soil ersion

All of above

Which is composed of only protein?

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Viruses

Prions

Viroids

B and C

Animals are ____________

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Heterotrophy

Autotrophy

Chorophyll

None

____________ is the characters of kingdom.

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Heterotrophic `

Chlorophyll

Autotrophic

All of them

Chlamydomonas is an example of _______________

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Monera

Protista

Fungi

Plantae

It is at the risk of becoming extinct because few members are left:

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Extinct

Threatened

Valnerable

Endangered

It is a group of related classes:

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Phylum

Class

Species

Family

Viruses can be _____________

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Seen

Crystallized

Store

None

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Biology 9th Class English Medium Chapter 3 Online Test MCQs With Answers

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