Question # 1

Which is composed of only protein?

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Viruses

Prions

Viroids

B and C

Group of similar organism that interbreed and produce fertile off springs is ____________

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Genus

Species

Phyla

Order

Which one of the following sequences shows the correct hierarchy of classification, going from the smaller to the bigger group?

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Kingdom, phylum, Order, Class, Family, Genus, Species

Kingdom, Phylum, Class, Order, Family, Genus, Species

Genus, Species, Kingdom, Phylum, Order, Family

Species, Genus, Family, Order, Class, Phylum, Kingdom

In binomial nomenclature, the first letter of the _____name is capitalized:

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Family

Class

Species

Genus

Animals are ____________

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Heterotrophy

Autotrophy

Chorophyll

None

There are about ____________ different kind of vertebrates on earth.

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12,000,00

47,000

12,000

47,500

The term wildlife covers ____________

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All non-cultivated

All non domesticated

Both a & b

None

Species that are in same ____________ are more closely related than species that are in the same _____________

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Phylum ........ Class

Family... Order

Class... Order

Family....Genus

The protein envelope of a bacteriophageis called _____________

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Capsid

Cell wall

Cell membrane

All of above

It is a group of related genera:

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Order

Class

Species

Family

When the last member of a particular species dies, the species is said to be______.

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Established

Extinct

Threatened

Endangered

The Generic is followed by ____________

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Species name

Family name

Order name

None

_____________ modified the Whittaker system.

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Aristotle

Margulies

Sachwartz

Both a and b

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

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