Question # 1

The green portion is minaly reflected therefore chlorophull appears .............. .

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Green

Blue

White

Black

Which of following set of organisms can synthesize their own food?

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Plants, fungi, protozoans

Fungi, algae, bacteria

Plants, photosynthetic bacteria, algae

Plants, non photosynthetic bacteria algae

Scientific name of Orchid tree is:

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Bauhinia variegate

Allium cepa

Pisum sativum

Brassica campestris

There are _______________ chromosomes in onion.

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46

18

16

23

Kitab Al-Hayawan is the book of _____________

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Aristotle

Al Jahiz

Whittaker

Linnaeus

Plasma contains .................. % water.

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10%

7%

90%

2%

If you observe a cell like this one, what phase of mitosis is it?

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Anaphase

Telophase

Metaphase

Prophase

..................... are very large molecule.

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Protein

Carbohydrates

Lipid

Vitamins

The substance on which an enzyme act is called:

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Cofactor

Inhabitor

Coenzyme

Substrate

In man Plasmodium multiplies in the

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Wall of stomach

Blood

Skin

Kidney

Chromosomes condensation occurs during .............. .

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G1-phase

G2-phase

S-phase

Interphase

An epiphyte is an example of:

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Parasitism

Mutualism

Commensalism

Symbiosis

Primary source of energy for all ecosystem is.

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Electricity

Sun

Fire

Nutrients

Every mature ovary is called:

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Seed

Fruit

Flower

Sporangia

Which of the following is the abiotic part of ecosystems?

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Grass

Goat

Lion

Soil

Sir Alexander Fleming was discovered:

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Antibiotics

Analgesic

Penicillin

Antiseptics

Most of the gaseous exchange in a leaf occurs through:

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Stomata

General surface

Cuticle

Lenticels

Urine contains the least amount of.

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Urea

Sodium Ions

Water

Potassium Ion

Breakdown of glucose molecule in the presence of oxygen called :

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Glycolysis

Mytosis

Both a and b

None of these

On which vegetable , Mendel carried out a large number of experiments?

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Pea

Tomatto

Potato

Gabbage

A corn develops into new garlic plant this is the process of :

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Vegetative propagation

Regeneration

Meiosis

Gametogenesis

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

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Aspergillus

Saccharomyces

Bacillus

Streptoccocus

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