Question # 1

Protandrous means

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Male sex cells develop first

Male and female sex develop simultaneously

Female sex cell develop first

None of the above

Common name for pyrophyte is

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Euglenoids

Dinoflagellates

Diatoms

Kelps

Gastric secretion is inhibited by

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Bile

Gastrin

Pancreatic juice

Secretin

All seed producing plants are called.

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Bryophytes

Arthrophyles

Spermatophytes

None of these

The cell wall consists of two over lapping shell in

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Euglenoids

Diatoms

Dinoflegellates

Brown algae

Mesosomes are internal extensions of the

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Cell wall

Cell membrane

Chromatin body

Capsule

The classification of algae into phyla is largely based on the composition.

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Cell wall

Cell membrane

Pigments

Cytoplasm

Photosynthetic pigments are the substances that absorb visible light having wave length.

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150-340 nm

230-450 nm

380-750 nm

350-780 nm

A bacteria with single polar flagellumis called.

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Atrichous

Monotrichous

Amphitrichous

Lophotrichous

The valves present in the veins are

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Bicuspid

Semi lunar

Tricuspid

Aortic

The main processes involved for getting the material into and out of cells are

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Diffusion and osmosis

Active and passive transport

Endocytosis and exocytosis

All above

Which one is not a vestigial organ of human being.

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Appendix

coccyx

eye lid

Nictitating membranes

Genetic code is a combination of 3 nucleotides in DNA which specify a particular

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Amino acid

Fatty acid

Vitamin

Steriod

What is the motality rate in developing countries due to tetanus.

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35%

40%

45%

50%

In Ecosystem, Second tropic level is altitude are.

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Producer

Primary consumer

Secondary consumer

Tertiary consumer

RH blood group system is named after.

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Discoverer

Rhesus monkey

Rhinoceros

a patient

Which is the end of muscle which remain fixed when then muscle contracts.

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Insertion

Origin

Tendon

Belly

Glomerular filtrate are reabsorbed in.

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Promimal tubule

Loop of Henle

Distal tubule

Bowman's capsule

Lutinizing hormone induces.

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Menstruation

Menopause

Ovulation

Oogenesis

Testosterone is secreted by

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Sertoli cells

Interstitial cells

Prostrate gland

Germinal epithelium

Cocklebur (Xanthium),chrysanthemum,soyabean,tobacco,strawberry are examples of

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Short day plants

Long day plants

Day-neutral plants

None of these

In tomato and pappers, parthenocarpy is artificially induced by adding.

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Auxins

Cytokinins

Abscisic Acid

Ethene

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