Question # 1

The characteristics which appear in an organism are called.

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Genotype

Karyotype

Phenotype

Body type

One of these cycles is also nutrients cycles.

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Biogeochemical cycles

Carbon cycles

Water cycles

Nitrogen cycles

The enzyme which is used to cut the gene of interest is.

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Endonuclease

Ligase

Amylase

Lipase

After fertilization on plants, the fruit develops from:

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Ovule wall

Ovary wall

Petals

Anther

Which drug belongs to hallucinogens:

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Morphin

Codeine

Heroin

Mescaline

In a nucleosome , DNA is wrapped around protein named:

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Insulin

Interferon

Histone

haemoglobin

If an organism have genotype of AAbb, How many types of gametes can it produce:

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3

2

1

4

The correct match for the fermentation product and organism involved is.

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Formic Acid - Saccharomyces

Ethanol- Saccharomyces

Ethanol-Asperellus

Glycerol-Aspergillus

The allele which is not expressed is called.

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Dominant

Phenotype

Genotype

Recessive

Expired drugs can cause damage to:

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Heard

Brain

Kidney

Stomach

Night blindness is caused due to the deficiency of _______ in body.

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Vitamin A

Lodopsin

Protein

Fats

Interferons are...................... Proteins.

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Antibacterial

Antiviral

Antifungal

Antidrugs

conversion of the nitrogen gas into nitrates is called.

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Denitrification

Nitrogen fixation

Assimilation

Ammonification

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