Question # 1

What is True about enzymes?

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They make biochemical reactions to proceed spontaneously

They lower the activation energy of a reaction

They are not very specific in their choice of substrates

They are needed in large quantities

Remains of extinct organisms are called.

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Corals

fossils

Coral reel

Endangered

The kingdom system was proposed by:

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Aristotle

Robert Whittaker

Carolus Linnaeus

Both a & b

It is a group of related classes:

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Phylum

Class

Species

Family

The pancreatic juice contains ............. enzymes.

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Two

Three

Four

Five

The term wildlife covers ____________

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All non-cultivated

All non domesticated

Both a & b

None

Chlorophyll is present in green plastids of plants called ................ .

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Strome

Chloroplast

Grana

Thylakoid

Transmission electron Microscope is the type of :

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Electron microscope

Simple microscope

Both a and b

None

Concept of "Omnis cellula e cellula" was given by :

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Robert Hooke

Lorenz Oken

Robert Brown

Virchow

The branch of biology which deals witht he study of nucleic acid is called.

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embryology

Socio biology

Molecular biology

Texonomy

Diffusion is a _______________ process.

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Slow

Fast

Both

None

The work of genetic engineering started in :

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1944

1955

1945

1943

In which of the following disease, the patient has usually lost 50% to 70% of his/her lung tissue when symptoms appears?

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Pneumonia

Asthma

Emphy sema

Bronchitis

The organs which are specifically built to detect particular type of stimulus are called.

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Receptors

Effectors

Stimuli

All of these

The process of formation of protein is:

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Translation

Duplication

Mutation

Replication

It is change in characteristics of a population or species of organisms over the course of generations:

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Replication

Transcription

Evolution

Translation

A thick muscular layer beneath lungs is called:

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Kidney

Diaphragm

Bladder

Ureter

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

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Glands

Brain and spinal Cord

Brain

Spinal cord

Which gas us absorbed through stomata of plant during night?

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Carbon dioxide

Oxygen

Nitrigen

Hydrogen

What an embryologist lan Wilmot produced from the body cell sheep in Scotland 1997?

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Sheep

Goat

Cow

Buffalo

Micro organism used for formic acid.

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Saachromyces

Bacillus

Aspergilllus

Glycerol

Example of hinge joints is:

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Elbow joint

Hip joint

Shoulder joint

Joints between the vertebrae

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