Question # 1

The scientific of pepal if ficus religiosa and that of rubber is _____________

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Ficus bengalensis

Ficus elastica

Ficus domestica

None

The word photosynthesis is a combination of two ............. words.

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Greek

Latin

German

Freech

In every proportion of two ratios are

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Two terms

Three terms

Four terms

Five terms

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

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Inorganic

Organic

Both a & b

None

Cutting down of trees is known as:

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Habitat loss

Deforestation

Extinction

None of these

Blood circulation in humans being was first described by Muslim Anatomist ............... .

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William Harvey

Ibn-al-Nafees

Bu Ali Seena

Ibn Al Haitehm

Chloroplast helps in _______________

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Photosynthesis

Respiration

Brething

Digestion

Transmission electron microscope gives ............ images.

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1D

2D

3D

All

Cell of fungi is made up of:

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Chitin

Cellulose

Murein

All

Prosthetic groups are:

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Required by all enzymes

Loosely attached with enzymes

Proteins in nature

Tightly bound to enzyme

Denaturation of enzyme is caused by:

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Increased pH

Decreased pH

Increases in temperature above optimum temperature

Decreases in temperature

Rubber plant secretes.

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Rubber

Latex

Mucilage

Resin

Which structure actively helps in taking the air out of lungs?

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Nasal cavity

Bronchus

Bronchiole

Diaphragm

How much protein is produced by 50 kg of yeast in 24 hours?

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100 Ton

150 Ton

200 Ton

250 Ton

In case of tetanus vaccination which is for limited time___ are used for continuous protection.

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B.Lymphocytes

Booster shots

Antibiotics

None of these

During binary fission, the nucleus of parent organism divides into two by:

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Sexual reproduction

Meiosis

Mitosis

None of these

The example muciliage excreting plant is:

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keekar

rubber

conifers

lady finger

All populations collectively are called:

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Species

Biome

Community

Ecosystem

Who presented the idea of sterile surgery for the first time:

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Sir Alexender Fleming

Joseph Lister

Thomas Grill

Lamarck

Example of hinge joints is:

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Elbow joint

Hip joint

Shoulder joint

Joints between the vertebrae

Organisms that make their own food with help of sunlight, CO and H₂O are called.

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Consumers

Producers

Decomposers

Predators

Edward Jennar introduced vaccine of which disease?

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Smallpox

AIDS

Hepatitis

Malaria

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