Question # 1

In plants, _______________ conduct water.

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Xylem

Phloem

Both

None

Which of these are responsible for blood clotting?

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Platelets

Erythrocytes

Neutrophils

Baseophils

Respiration is a.............. process.

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Constructive

DestructIon

Both

None

Who introduced Taxon of 'order' in classification?

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Caesalpino

John Ray

Tournefort

Rivinus

Which one is not related to protista?

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Algae

Protozoans

Bacteria

Fungi like organisms

Plastids are of ......... types.

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1

2

3

4

Pepsin works at the PH of ............... .

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1

2

3

4

How many elements maek 99% of the total mass.

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Four

Six

Eight

Ten

The scientific study of plants is called.

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Anatomy

Botany

Microbiolgy

Zoology

The element mostly present in an individual is

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Nitrogen

Carbon

Oxygen

Hydrogen

Unicellular is.

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Rabbit

Euglena

Horse

Frog

Babies are born with about________ soft bones.

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206

250

300

350

All these are the parts of axial skeleton of humans except:

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Ribs

Sternum

Shoulder girdle

Vertebral column

How many bones make our skull?

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14

22

24

26

The concave part of the kidney is toward.

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Upper

Lower

Toward vertebral column

Away from vertebral column

The specific combination of genes in an individual is called.

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Phenotype

Genotype

Karyotype

Phenoopy

Which one is used for the production of plastics?

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Bacillus

Aspergillus

Saccharomyces

None of these

Alternatives forms of a gene are called:

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Allele

DNA

Chromosome

Gamete

THe alternate form of a gene are called:

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Genotype

Phenotype

Alleles

Replication

The rate of breathing during exercise or other hard:= physical work is:

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10-20 times

20-30 times

30-40 times

40-50 times

Reduce the possibility of infection on skin.

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Disinfectants

Antibiotics

Antiseptics

Digitalis

In the food chain ''grass→grasshopper''→sparrow→ hawk'',the secondary consumers is:

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grass

grasshopper

sparrow

hawk

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