Question # 1

Core temperature of human body remains at about.

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35 ^oC

36^oC

34^oC

37^oC

The cardiotonic known as digitalis, is obtained from a plant.

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Accacia

Barassica

Mimose

Fox glove

Alternatives forms of a gene are called:

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Allele

DNA

Chromosome

Gamete

Ovule after ripening make :

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Fruit

Seed

Root

Egg

The process which maintain the internal condition of body at equilibrium despite changes in the external environment is called.

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Homeostasis

Excretion

Absorption

Tubular Secretion

Variatations show distinct phenotypes and phenotypes of such variations cannot be measured by:

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Discontinuous variations

Continuous variations

Both a and b

None of these

Identify the correctly matched pair.

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Rainfall-biotic factor in Ecosystem

Corn-secondary consumers

Global warming fossil fuel formating

Renewable natural resource air

The optimum temperature for the germination of the seeds of most plants ranges from:

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20 - 30 ^oC

25 - 35^oC

25 - 30^oC

20 - 25^oC

Interferons are __________ proteins:

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Antibacterial

Antiviral

_Antifungal

Antidrugs

Formation of messenger RNA from DNA is called:

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Translocation

Transcription

Transduction

Translation

Sir Alexender Flamuing was awarded the Nobel prize in:

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1940

1945

1950

1960

The hard outer layer of a bone is called;

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Bone marrow

Hyoid bone

Spongy bone

Compact bone

Paracitamol is:

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Sedative

Analgesics

Antibiotics

Vaccines

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