Question # 1

Which of the following are being used as bio pesticides.

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Bacteria

Fungi

Virus

Algae

There are ...... known species of plants

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120000

227000

360000

412000

A group of living organisms of the same species located in the same place and time is called.

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Community

Population

Induvial

Biome

Temperate phage may exist as

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Prophage

Capsid

Virioid

Retrovirus

Globular proteins differ from fibrous proteins in

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Having more amino acids

Their repeating units joined by peptide bond

Being soluble in aqueous medium

Being non-crystalline

Co-enzyme Q is in turn oxidized by cytochrome

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a

a³

a²

b

The open circulatory system is present in

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Periplaneta

Pheretima

Amphioxus

Rana tigrina

In human gene therapy, the normal genes are inserted into the host through.

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Blood cells

Muscle cells

Bone marrow cells

Bone cells

When flagella surround the whole cell, the condition is called

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Peritrichous

Atrichous

Amphitrichous

None of above

Sweet pea belongs to which family.

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Fabaceae

Solanaceae

Rosaceae

Poaceae

The bests fly of African contrives transition trypanosome, the cause of.

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Sleeping sickness

Measles

Lung infection

Malaria

Apple and pear belongs to plant family.

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Solanaceae

Fabaceae

Rosaceae

Poaceae

100 ml of arterial blood of human being contains CO2

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50 ml

54 ml

56 ml

58 ml

Tay-Sach's disease is because of absence of an enzyme, That is involved in catabolism of.

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Polysaccharides

Oligosaccharides

Lipids

Proteins

The animal which feed on organic debris are

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Herbivores

Carnivores

Omnivores

Detrivores

Which of the following is not true for spores produced by fungi

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They are haploid

They need water for their dispersal

They are non-motile

They are produced in large number

Polysiphonia is an example of.

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Red algae

Green algae

Brown Algai

Diatoms

Erythrocytes have

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Only 4 or 5 pores per nucleus

Only 2 or 4 pores per nucleus

Only 3 or 4 pores per nucleus

Only 5 or 6 pores per nucleus

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