Question # 1

___________ tissue are thick walled dead cells.

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Collenchyma

Schevenchyma

Parenchyma

None

Classification means the grouping of organisms on the basis of:

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How they feed

The features they have in common

How they respire

How they can survive

Cellular organization is absent in:

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Viruses

Bacteria

Algae

Protozoans

ATP has ........... phosphate group.

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Two

Three

Four

Five

......... is one of raw material for photosynthesis .

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Oxygen

Water

Carbon Dioxide

Nitrogen

The elements that makes 65% if tge titak nass if kuvubg irgabusns us,

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Oxygen

Nitrogen

Carbon

Hydrogen

Plasmodium was named by:

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Ross

A.F.A.King

Laveran

None

Which of following set of organisms can synthesize their own food?

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Plants, fungi, protozoans

Fungi, algae, bacteria

Plants, photosynthetic bacteria, algae

Plants, non photosynthetic bacteria algae

When the last member of a particular species dies, the species is said to be______.

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Established

Extinct

Threatened

Endangered

Which one of the following convert lipids to fatty acids?

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Protease

Lipase

Both

None

The first step in the cycle of an enzyme is;

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Substrate binds to enzyme

Substrate converted

Products released

Enzyme become free

Functions of effector called

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Stimulus

Impulse

Response

Axons

Find the INCORRECT statement:

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Bone is where most blood cells are made.

Bones serves as a storehouse for various minerals.

Bones is a dry and non-living supporting structure.

Bone protects and supports the body and its organs.

Play role is maintaning body temperature.

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Lungs

Skin

kidneys

Ear

Which of the following drug is obtained from plants?

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Asprin

Opium

Liver of fish

Fungi

How many pairs of homologous chromosomes are present in human body cells.

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22

23

24

25

Temporal lobe is concerned with:

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Hearing and smelling

Control skeleton muscles

Visual information

Both A and B

How would you define skeletal system.

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All the bones in body

All the muscles and tendons

all the body's organs, both soft and hard tissues.

All the bones in body and the tissues that connect them

In human and other higher animals, the exchange of gases is carried out by:

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Skin

Respiratory

Air passageway

Lungs

Which one is an example of epiphyte?

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Mosquito

Orchid

rhizobium

Plasmodium

Decomposers are:

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Algae and becteria

Mosses

Animal

Becteria and fungi

Which one is the antiviral protein among the following.

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Urokinase

Tymosin

Insulin

Interferon

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