Question # 1

There are more than _____________ million kinds of living organism.

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1

2

3

4

Characteristics of fungi are .

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Cellular eukaryotes

Lack chlorophyll

Heterotrophic

All of the above

Which is composed of only protein?

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Viruses

Prions

Viroids

B and C

The Generic is followed by ____________

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Species name

Family name

Order name

None

Five-kingdom classification of Whittaker was modified by:

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Margulis

Schwarts

E-Chatton

Both A and B

Phyla are grouped into ____________

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Classes

Family

Kingdom

Order

There are about ____________ different kind of vertebrates on earth.

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12,000,00

47,000

12,000

47,500

Scientific name of Orchid tree is:

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Bauhinia variegate

Allium cepa

Pisum sativum

Brassica campestris

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

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Established

Extinct

Threatened

Endangered

Viroids are composed of:

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RNA only

DNA only

Protein only

Both RNA and protein

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

What is greatest threat to biodiversity on this planet?

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Habitat loss

Deforestation

Overpopulation

B and C

Who published important work on plants classification?

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John Ray

Andrea Caesalpino

Tournefort

Agustus Rivinu

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