Question # 1

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

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Established

Extinct

Threatened

Endangered

The kinds of plants found in earth :

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0.1 million

0.3 million

0.5 million

1.0 million

Kingdom Monera include.

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Bacteria

Euglena

Fungi

Plants

Which one of the following is correct sequence in biological method?

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Observations, Hypothesis , Law, Theory

Hypothesis, observations, Deductions , Experimentation

Observations, hypothesis, Deduction, Experimentation

Law, Theory , Deduction, Observations

During rain the rate of transpiration is ............. .

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Minimum

Maximum

Both

None

During the division phase the cell ................ into two.

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Split

Divide

Both

None

ATP molecule was discovered by:

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Fritz Lipmann

Calvin

Karl Lohmann

Hans krebs

Study of internal structure

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Morhology

anatomy

Microbiology

Histology

Plants cells have __________ and _______ which are not present in animal cells.

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Nilochondria , Chloroplasts

Cell membranes, Cell walls

Chloroplasts , Nucleus

Chloroplasts , Cell wall

Enzymes are made up of ............. .

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protein

Carbohydrates

Lipids

Triglyceride

The part of earth where communities of living organisms exists is called.

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Habitat

Biosphere

Population

Ecosystem

The biggest bone of our body is found in ____________

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Thigh

Hand

Leg

Waist

the depression near the centre of concave area of kidney is called.

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Cortex

Hilus

Medulla

Pyramids

It is an anti-viral protein:

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urokinase

thymosin

insulin

interferon

During exercise or other hard physical works the breathing rate may increase up to.

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30-40 times per minute

50-60 times per minute

60-70 times per minute

70-80 times per minute

Neuron fiber which carry away nerve impulses from cell body.

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Dendrites

Axons

Synapsis

Myelin Sheath

Used in Electroplating.

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Glycerol

Ethanol

Nitric Acid

Formic Acid

Uses in Electroplating:

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Glycerol

Ethanol

Nitric Acid

Formic Acid

The bones in pelvic or hip girdle are:

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2

3

4

5

______is unable to see during day time.

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Rabbit

Owl

Cat

Human

A group of organisms of the same species inhabiting a species geographical area ta a particular time is called:

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population

community

ecosystem

species

THe alternate form of a gene are called:

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Genotype

Phenotype

Alleles

Replication

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