Question # 1

There are ............. types of dietary fibers.

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One

Two

Three

Four

The average temperature for human is ...............°C.

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35°C

36°C

37°C

38°C

Exchange of materials between blood and surrounding tissues occurs in:

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Arteries

Veins

Capillaries

All of these

The clusters of photosynthetic pigments are called:

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Thylakoids

Photosystems

Carotenoids

Chlorophyll a & b

Science is based on ____________

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Obsrvation

Theory

Hypothesis

Law

................. is called power house of cell.

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Mitochondria

Cell wall

Nucleus

Vaculoe

_____________is the basic and smallest unit of classification.

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Species

Genus

Class

Order

Dalk reaction takes place in the .......... of chloroplasts.

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Grana

Strome

Intergrana

All

About .............% of body's calcium is stored in bone tissue.

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1%

99%

100%

None

Stomata close when guard cells:

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Loss water

Gain chloride ions

Become turgid

Grain potassium ions

Meaning of "Logos" is.

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Function

Structure

ACtivity

Thinking

Gaseous Exchange in cow takes in:

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Bronchi

Tranchea

Pharynx

Alveoli

A DNA molecule consists of______ polynucleotide strands.

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2

3

4

5

Expression of genotype in the form of trait is:

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Genome

Phenotype

Complete dominance

Incomplete dominance

In fungi, the spore is covered by a thick wall called.

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Spore formation

Sporophyte

Cyst

Endospores

Which of the following organisms are decomposers?

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Fungi

Algae

Bacteria

Both a and c

Which one is co-ordination in nervous co-ordination?

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Glands

Brain and spinal Cord

Brain

Spinal cord

Single -Cell protein (SCP) refers to the protein content extracted form pure or mixed cultures of:

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algae,yeasts, fungi or bacteria

fungi or bacteria

algae, yeasts

algae, viruses, bacteria

The organ of excetory system which makes urine after filtration of blood:

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glands

liver

lungs

kidney

Spinal cord is the continuation of:

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Medulla Oblongata

Frontal lobe

Thalamus

Hypothalamus

A material which contain weakened pathogen is called.

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Vaccines

Antigene

Antibodies

Antiboitic

The number of axons present in sensory neuron is:

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one

two

three

many

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