Question # 1

Which one of the following is employed in treatment of cancer

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Antibiotics and cancer

Radiotherapy and chemotherapy

Chemotherapy and antibiotics

All of the above

Polysiphonia is a representative of

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Green algae

Brown algae

Red algae

Diatoms

Enzyme that are integral part of ribosomes are involved in the synthsis of

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Lipids

Carbohydrates

Proteins

None of these

The closing and opening of stomata is directly controlled by

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Wind

Temperature

Water

Light

All the living and non-living matter is formed of

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Atoms and sub-atomic particles

Organic molecules and tissues

Cells and cell products

Organs and organelle

Pigs are the reservoir to

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Hepatitis A

Hepatitis B

Hepatitis C

Hepatitis E

The kingdom protista contain ...... major groups of eukaryotic organisms

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Three

Four

Five

Two

All seed producing plants are called.

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Bryophytes

Arthrophyles

Spermatophytes

None of these

In the peroxisomes the glycolate is converted into

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Serine

Ethanolamine

Glycine

CO₂

All have open blood circulatory system except.

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Snail

Calms

Insects

Octopus

Excretory organ in annelid are.

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Nephridia

Nephron

Flame cells

Malpighian tubule

Which of the following is the last structure that urine passes through duration its excretion from the body?

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Distal Tubule

Urethra

Urinary bladder

Ureter

In sub humid tropical grassland rate of primary production is more than

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2000 g/m²

3000 g/m²

4000 g/m²

6000 g/m²

The cytoplasmic process/fibre which carry impulse towards cell body is called.

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Dendron

Axons

Neurofibrils

Nissl's granules

As CFC_s rise to the atmosphere ultraviolet rays release

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Fluorine

Chlorine

Carbon

Hydrogen

The plant hormone that inhibit the growth lateral shoots.

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Cytokine

Auxin

Gibberellin

Ethene

PBR 322 has antibiotic resistant genes for.

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Tetracycline

Neomycin

Ampicillin

Ergotine

Fresh water flatworms excrete very dilute

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Plasma

Tissue fluid

Fluid

Urine

The total energy from the sun is happened by the producers in an ecosystem is about?

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20 %

10 %

5 %

1 %

Kohler used chimpanzee to prove

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Habituation

Imprinting

Insight learning

Latent learning

Highly condensed portions of the chromatin are called.

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Homochromatin

Heterochromatin

Euchromatin

Achromatin

In sickle cell anemia code for glutamic acid is replaced by.

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Leucine

Valine

Proline

Histidine

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