Question # 1

Discharge of blood from blood vessel is called as

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Stroke

Heart Attack

Hemorrhage

thromobosis

When cross section of centriole is observed it shows as it consists of.

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9 microtubules

3 microtubules

11- microtubules

6- microtubules

Sides of Digestion in the digestive system of man are.

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01

02

03

04

A cube of eight cocci is termed as.

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Tetrad

Sarcina

diplococcus

Streptococci

The number of capsomeres in capsid of adenovirus are.

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152

252

352

452

Active transport is selectively and is dependent on

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Nutrition

Respiration

Digestion

Circulation

The site where change of materials between blood and body tissues takes place are

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Arteries

Veins

Capillaries

Lymph vessels

Which of the following is not true for spores produced by fungi

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They are haploid

They need water for their dispersal

They are non-motile

They are produced in large number

The larva found in echinoderms is

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Trochophore

Veliger

Bipinnaria

Planaria

Member of subdivision hepaticopsidaare commonly called.

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Horstailis

Club mosses

Liver worts

Hornworts

Golgi apparatus was discovered by Golgi in

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1897

1896

1898

1889

Soilerosion, fire and water percolation down through the soil cause loss of.

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Sulphates

Carbonates

Phosphates

Nitrates

A cluster of neuron's cell bodies form

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Ganglia

Cyst

Lump

Swelling

Full cell cycle in yeast cells has length of.

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30 minutes

60 minutes

90 minutes

124 minutes

The central station of metabolism and the body central metabolic clearing agent is.

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Stomach

Liver

Kidney

Gut

The removal of sebum on the skin is for

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Nutrition

Excretion

Protection

Thermoregulation

The group of animals whose excretory system is structurally associated with nutritive tract.

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Vertebrates

Earthworm

Insects

Planaria

Auxins promote growth of roots from

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Cutting

Calluses

Both a & b

Layering

Mammals including human maintain their high body temperature within a narrow range of about

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30-32oC

36-38oC

32-36oC

35-37oC

Maximum speed of nerve impulse transmission is

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100 m/s

110 m/s

120 m/s

130 m/s

Chromosomes appear inside the nucleus at the time of.

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Cell division

Cell maturation

Cell elongation

Cell differentiation

The number of nucleotides in the DNA of a typical human chromosome is about

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10 Million

40 million

80 million

140 million

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