Question # 1

Fungi resemble animals because they are

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Saprotophs

Autotrophs

Heterotrophs

Heterosporous

To biological function of a protein is determined by its

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Primary structure

Secondary structure

Tertiary structure

Quaternary structure

Energy poor inorganic oxidized compounds are reduced to energy rich carbohydrates duirng.

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Photosynthesis

Growth

Respiration

Development

Active transport is selectively and is dependent on

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Nutrition

Respiration

Digestion

Circulation

Carbon dioxide enters the leaves through

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Stomata

Stroma

Gurad cells

Cuticle

Pseudo coelom is present

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Cnidaria

Flat work

Round worms

Earth worm

Digestion in Hydra and Planaria takes place within their

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Coelom

Alimentary cannal

Gastrovascular cavity

Mouth

Antibodies are produced from

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Eosinophils

Basophils

Lymphocytes

Monocytes

Platelets are not cells, but are fragments of large cells called.

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Microkaryocytes

Karyocytes

Megakaryocytes

None of these

When a protein undergoes a hydrolysis reaction the end-products are

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Amino acid

Monosaccharides

Fatty acids

Nucleotides

In______ leaves the stomata are confined to only the lower epidermis

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Isobilateral

Dorsiventral

Both a and b

None of these

The Sclerenchyma has thick secondary walls usually impregnated with.

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Chitin

Pectin

sillica

Lignin

DNA threads are chemically cut into pieces of different sizes in

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Maxam-Gilbert method

Sanger's method

Smith's method

Sanford's method

Chromosomal part which uncoils, during inter phase is called.

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Chromatids

Satellite DNA

Euchromatin

Heterochromatin

Only 30% of the earth is dry land the remainder being covered with

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Water

Air

Trees

Grass

Fresh water flatworms excrete very dilute

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Plasma

Tissue fluid

Fluid

Urine

The process of moulting is controlled by the nervous system and a hormone called.

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Aldosterone

Ecdysone

Oxytocin

Androgen

A respiratory protein which is present i all aerobic organism is.

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Haemoglobin

Cytochrome

Myoglobin

Cytochrone c

Fresh water flatworms excrete

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Very dilute urine

Very concentrated urine

Slightly concentrated

Moderately concentrated urine

Plantigrade mode of Locomotion is.

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Monkey

Rabbit

Goat

Rodents

Hag fishes are

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Osmoregulators

Isotonic

Hypertonic

Hypotonic

Each A band has a lighter stripe in its mid section called.

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A zone

H zone

M - Line

Z - Line

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