Question # 1

Round worm are.

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Acoelomates

Pseudocoelomates

Coelomates

None of them

The specific heat of vaporization of water Kcal/kg is

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457 kcal/kg

574 kcal/kg

547 kcal/kg

475 kcal/kg

The first step of krebs cycle is union of acetyl co A with oxaloacetate to form.

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Isocitrate

Citrate

Malate

Alpha ketoglutarate

According to Lock and key model , the activate is.

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Soft structure

Flexible structure

Rigid structure

Attractive structure

Plasma proteins carry about____________% CO2 from body fluids to lungs.

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1%

2%

4%

5%

The branch of biology which deals with the study of ancestral history of living organisms is called.

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Paleontology

Genetics

Evolution

Heredity

Active transport is selectively and is dependent on

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Nutrition

Respiration

Digestion

Circulation

The animal with exceptionally large brain is.

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Star fish

Octopus

Snail

Sepia

In sponges the food enters the spongocoel cavity called.

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Globules

Gemmules

Endosperm

Ostia

The dark reaction occurs in.

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Cytoplasm

chloroplast

Stroma

Grana

Algae have shells composed of halves that five fit together like Petri dish belong to

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Brown algae

Diatoms

Euglenoids

Green algae

The active uptake of sodium ions in the loop of Henle is provided byt he action of hormone.

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Insulin

Adrenaline

Aldosterone

Oxytocin

Commonly enzyme thermus aquatious is also known as

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Taq polymerase

DNA polymerase

RNA polymerase

Taq ligase

Human skin colour is controlled by gene pairs.

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Two to four

Three to six

Four to six

Six to ten

Patient of cystic fibrosis often die due to numerous infections of.

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Digestive tract

Excretory tract

Respiratory tract

Reproductive tract

Biome is a

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Simple community

Complex community

Regional community

Climax community

Clear cytoplasm produces.

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Muscle cells

Gut

Larval epidermis

Notochord

Chromatin network is visible during

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Interphase

Prophase

Anaphase

Metaphase

The organic portion of bones matrix is important in providing all but:

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Tensile strength

Hardness

To resist stretch

Flexibilty

The base pairs in human genome are.

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Two billion

Three billion

Four billion

Five billion

Which one is an example of Xerophytes.

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Brassica

Rose

Cactus

Mango

The genetic code for glycine is.

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UAG

GAU

GUA

GGU

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