Question # 1

Which enzyme works in stomach?

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Lipase

Trypsin

Pepsin

Amylase

Redox reactions involve exchange of ____________

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Electrons

Protons

Neutrons

Atoms

Enzymes are ............. catalysts.

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Inorganic

Organic

Both a & b

None

On what basis, organisms have been classified by biologists?

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Similarities

Differences

Both a and b

Randomly

No of steps of biological method are

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Six

Seven

Two

Eight

The study of Insects called.

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Taxanomy

Entomology

pharmacology

Biotechnology

Function of cell wall is:

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Cell wall

Plasma membrane

Both

None

Modern classification (binomial nomenclature) is based on the work of:

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Caesalpino

John Ray

Tournefort

Carolous Linnaeus

The grater the no. of stomata on leaf , the ............. would be transpiration.

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Higher

Lower

Remain constant

None

The scientific of cat is _____________

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Felis leo

Felis Tigris

Felis domestica

Ficus domestica

Which of the following structure is absent in animals?

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Spindle

Centrioles

Chromatids

Phragmoplant

The number of axons present in sensory neuron is:

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one

two

three

many

Example of hinge joints is:

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Elbow joint

Hip joint

Shoulder joint

Joints between the vertebrae

Antibiotics kill or stop growth of:

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Worms

Viruses

Bacteria

Yeast

Number of bones in Vertebral column is:

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22

33

44

55

The organisms expressed physical trait such as seed colour or pod shape is called.

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Genotype

Phenotype

Karyotype

Baby type

The producers of ecosystem are:

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fungi

bacteria

green plants

man

Pathogens contain special proteins called.

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Antigens

Antibodies

Antibiotics

Antiseptics

In certain parts of body, cell bodies of many neurons form a group enveloped by a membrane. such group is called:

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Tissues

Nerves

Ganglion

Receptors

Which one is an example of epiphyte?

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Mosquito

Orchid

rhizobium

Plasmodium

The lens found in human eye is:

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Concave

Convex

Both a and b

None of these

Which organism is used in fermentation for the preparation of glycerol.

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Aspergillus

Saccharomyces

Bacillus

Streptoccocus

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