Question # 1

The first step in the cycle of an enzyme is;

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Substrate binds to enzyme

Substrate converted

Products released

Enzyme become free

Dalk reaction takes place in the .......... of chloroplasts.

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Grana

Strome

Intergrana

All

Induced Fit model was proposed by:

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Emil Fischer

Melcher

Koshland

Saugeo

The bark of ____________ tree was the cure for malaria.

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Deodar

Cendar

Cinchona

None

The process of lubrication & digestion steels in ............... .

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Oral cavity

Phyranx

Oesophagus

Stomach

The number of bioelemets in nature is.

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13

14

15

16

In 2010 the population of Humans in Pakistanis.

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173.5 million persons

17 million persons

19.5 milion persons

10.07 million persons

Which of the quantitative observation:

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Colour

Smell

Beauty

Height

After processes in oral cavity food is changed into:

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Chyme

Bolus

Undigented & degests food

None of these

the failure of replicated chromosomes to separate during meiosis is ............... .

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Disjunction

Non-disjunction

Both a & b

None

Males with two Y chromosomes have more .................. tendensies.

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Citizenship

Criminal

Good

None

What are the primary nutrients that provide quick useable energy for the body?

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Carbohydrates

Proteins

Lipids

Nucleic acids

Which of the following contains deoxygenated blood in an adult human?

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Left atrium

Pulmonary artery

Pulmonary vein

All of the above

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