Question # 1

Find the correct match for the fermentation product and the organism involved.

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Formic acid-Sacchcromyces

Ethanol-Saccharomyces

Ethanol-Aspergillus

Glycerol-Asperilus

When the antibiotics are not effective against viral infections, then it is called.

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Efficiency

Efficacy

Inefficiency

Resistance

Interferon was produced by genetically modified micro organisms in:

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1980

1944

1990

1970

The gas produced in mesophyll cells as by product during day time is called.

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Oxygen

Carbon dioxide

Nitrogen

Chlorine

A material which contain weekened pathogen is called:

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Vaccines

Antigens

Antibodies

Antibiotics

The longitudinal section of kidney shows the outer part.

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Renal cortex

Renal medulla

Renal Pyramids

renal Pelvis

____________ hydrogen bonds are present between cytosine and guanine:

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2

3

4

5

Which plant reproduces by stem tubers?

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Onion

Garlic

Potato

Ginger

Abiotic component of the ecosystem is.

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Producers

Consumers

Decomposers

Light

For gaseous exchange the leaf and young stems have in their epidermis:

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Stomata

Lenticels

Companion cell

Guard cells

Spinal cord is the continuation of:

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Medulla Oblongata

Frontal lobe

Thalamus

Hypothalamus

The method used for the cultivation of sugar cane is:

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Cutting

Grafting

Layering

Spores

An example of carnivores plant is:

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Mosses

Ferns

Rose Plant

Sundew

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