Question # 1

Enzymatic reactions are _______ of times faster than uncatalyzed reactions:

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Millions

Hundreds

Thousands

Billion

Which of the following is not a function of the liver?

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Converts glucose to glycogen

Converts glycogen to glucose

Manufactures fibrinogen

Produces digestive enzyme

An example of multi cellular organism is.

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Bacteria

Frog

Euglena

Amoeba

............... was English scientist.

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Robert Hooke

Leeuwenhoek

Dolland

Robert Brown

No of steps of biological method are

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Six

Seven

Two

Eight

The Klinefelter's syndrome males have an extra .................... .chromosomes.

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Sex

Autosome

Both 1 & b

None

The scientific name of human being is:

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Homo sapiens

Pisum sativum

Amanta

E. coli

Scientific name of dog is:

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Canis familiars

Canis lupus

Felis domesticus

None

Anaerobic respiration occurs in the absence of ............. .

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Oxygen

Carbon

Nitrogen

All

_____________ is also known as retinol.

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Vitamin A

Vitamin B

Vitamin D

Vitamin E

Quantitative observations are considered more accurate than qualitative observation because quantitative are

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Invariable

Measurable

Recorded in terms of numbers

All of these

A corn developers into new garlic plant. This process is called:

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Natural vegetation propagation

Regeneraton

Meiosis

Gametogenesis

Glottis is a narrow opening at the floor of:

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Nasal cavity

Nostril

Pharynx

Antibiotics

A network of all the feeding relationships in an ecosystem is called.

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Food chain

Food web

Trophic level

Energy flow

Pisum sativum is scientific name of:

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Onion

Frog

Mustard plant

Pea plant

Which bring deoxygenated blood form heart into lungs?

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Pulmonary veins

Pulmonary Artery

Aorta

Wind Pipe

Example of hinge joints is:

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Elbow joint

Hip joint

Shoulder joint

Joints between the vertebrae

Asexual reproduction in yeast takes place through:

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Budding

Fragmentation

Binary fission

Spore formation

It plays important role in keeping body temperature constant:

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kidney

skin

liver

lungs

Reproducing a new plant form any part of a plant is:

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Parthenogenesis

Cutting

Grafting

Tissue culture

Overall, the human skeleton is made of bony framework but in certain parts it is supplemented by:

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Blood Vessels

Bone

Cartilage

Nerves

The correct match for the Fermentation product and organism involved is:

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Formic acid - Saccharomyces

Ethanol - Saccharomyces

Ethanol - Asperellus

Glycerol - Aspergillus

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