Question # 1

These are uniccellular organisms with a flexible outer covering

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Flagellates

Ciliates

Foraminiferans

Actinopods

The predatory oyster mushroom paralyses the following organisms.

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Nematodes

Algae

Bacteria

Snails

Tests of actinopods are made up of.

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Calcium

Sodium

Silica

Potassium

One of the following has flagella rarely

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Diplobacilli

Spiral

Cocci

All of above

A neurotic disorder in slightly older girls is

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Anorexia nervosa

?Dyspepsia

Bulimia Nervos

Obesity

De Duve discovered cell organelle.

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Golgi complex

Plastids

Mitochondria

Lysosome

Vascular system is absent in

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Bryophytes

Gymnosperms

Angiosperms

Pteridophytes

Important terrestrial adaptations that evolved exclusiverly in seed plants include all of the following except

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Pollination by wind or animal instead of fertilization by swimming the sperm

Transport of water through vascular tissue

Independent of the gametophyte plant from the sporophyte

Dispersal of new plants by seeds

Phycoerythrin is found in

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Green algae

Red algae

Brown algae

Blue green algae

Absorption of blue light is maximum at

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430 nm

550 nm

750 nm

670 nm

The known species of animals are.

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1.5 million

73.1 million

53.1 million

2.5 million

A mammalian herbivore has

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Fewer teeth than a carnivore

Flatter teeth than a carnivore

More teeth than a carnivore

More pointed teeth than a carnivore

Acetic acid on entering the mitochondrion unites with co enzyme A to form

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Active acetate

Furnarate

Pyruvic acid

Alpha ketoglutarate

Lovastain is used for lowering blood

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Pressure

Glucose

Cholesterol

Neraspora

All bryophytes share certain characteristics which are

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Reproductive cells in protective chambers

A waxy cuticle, true leaves and reproductive cells in protective chambers

Vascular tissues, true leaves and a waxy cuticle

Vascular tissue and a waxy cuticle

Cell wall of gram positive bacteria are stained

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Pink

Red

Green

Purple

In presence of notochord is the character of

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arthopoda

Mollusea

Chordata

Nematoda

The study of microorganism includes bacteria, virus, protozoan and microscopic algae and fungi.

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Molecular biology

Parasitology

Microbiology

Bio technology

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