Question # 1

Cutting down of trees is known as:

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Habitat loss

Deforestation

Extinction

None of these

Species that are in the same______are more closely related then,

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Phylum.......class

Family.......order

Class.... order

Family.......genus

Binomial nomenclature was proposed by _____________

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Linnaeus

Aristotle

Whittaker

Al Jahiz

Which is composed of only protein?

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Viruses

Prions

Viroids

B and C

_____________ have same number of chromosomes.

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Species

Genus

Family

Phyla

Families are grouped into _____________

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Classes

Phyla

Order

Species

The body of which organism consists only of RNA?

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Prions

Viroids

Viruses

Algae

Five-kingdom classification of Whittaker was modified by:

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Margulis

Schwarts

E-Chatton

Both A and B

Who divided living organisms into three kingdom Classification system?

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Linnaeus

Aristotle

John Ray

Hackel

The branch of biology which deals with classification and also traces the evolutionary history of organisms is known as:

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Taxonomy

Systematic

Genetics

Histology

Families are grouped into _____________

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Family

Order

Class

Phylum

The kingdom protista includes:

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Unicellular and simple multicellular organisms with membrane bounded nucleus

True multicellular organisms with no distinct membrane bounded nucleus

True multicellular organisms with membrane bounded nucleus

Unicellular organisms with no distinct membrane bounded nucleus

Robert Whittaker classifies organism into _____________

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Two kingdoms

Five kingdoms

Seven kingdoms

Three kingdoms

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

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