Question # 1

National animal of Pakistan is:

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Cow

Goat

Markhor

None of these

Smooth endoplasmic reticulum is the area in a cell where_______are synthesized.

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Polysaccharides

Proteins

Lipids

DNA

The chloroplast functions in ___________

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ATP synthesis

Protein synthesis

Photosynthesis

DNA replication

............... is an essential requirement of photosynthesis.

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CO2

H2O

O2

All

Vitamin which acts as co-enzyme is:

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Vitamin A

Vitamin K

Riboflavin

All of these

In which stage of the cell cycle, the cell is preparing enzyme for chromosome replication?

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G1

G2

S

M

When stomatal opening reduce in sixe, the rate of transpiration ............... .

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Transpiration

Transcription

Translation

Allof above

which enzyme converts lipids into fatty acid and glycerol?

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Lipase

Amylase

Pepsin

Trypsin

About .............% of body's calcium is stored in bone tissue.

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1%

99%

100%

None

The reasons for deforestation are:

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Cities extension

Over population

Fuel purposes

All of the above

Supporting tissues are also known as:

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Ground tissue

Epidermal tissue

Mechanical tissue

All

Effective against brain and lungs cancer.

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Beta Endorphin

Interferon

Thymosin

Urokinase

Which one of the following is not a temporary parasite?

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Mosquito

Virus

Leech

Bed bug

At the end of a long food chian the energy will be.

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Will more

As same as at start

Will less

Zero

During lithotripsy stone is removed by.

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Surgery

Medicines

Electrical Shock waves

Non-Electrical shock waves

Neurons in which direction of nerve impulses is towards brain cord are called;

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Sensory Neurons

Associative Neurons

Motor Neurons

_{Nerve impuse}

Bacterium which prepares human growth hormones was synthesized in.

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1980

1910

1970

1977

Human Insulin was prepared by bacteria first time.

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2002

1990

1970

1978

Specific sequence of DNA nucleotides is copied in the form of mRNA in a process.

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Replication

Translation

Inheritance

Transcription

An example of immoveable joint is :

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Joints of skull bone

Hip joint

Shoulder joint

Elbow joint

The points of attachment of genes on chromosomes are called.

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Transcription

Translation

Loci

Phenotype

Inside of double helix consists of:

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Nitrogenous bases

sugar

sugar Phosphate

Phosphate

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