Question # 1

Photosynthesis takes place faster in

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Yellow light

white light

Red light

darkness

Which vitamin deficiency leads to pernicious anemia

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Vitamin B-1

Vitamin K

Vitamin B-2

Vitamin E

What type of device is a computer keyboard?

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input

output

both a and b

none of these

Which of the following has more speed

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Speed of light

Sound

Train

Water

Which of the following enzymes converts proteins into peptones?

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Pepsin

Trypsin

Erepsin

Enterokinase

Which is the biggest company of computer software in the world?

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Google

Yahoo

Microsoft

Oracle

Light travels in optical fiber irrespective of its sharp because it is a device by which single can be transferred form one location to another. It is based on the phenomenon of:

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Total internal reflection of light

Diffraction of light

Polarization of light

Refraction of light

One meter is equal to__ cubic centimeters

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100

1000

10

In which of the following processes of transmission of heat material medium is not required:

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Radiation

Conduction

Convection

Reflection

The study of celestial objects in the universe?

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Astronomy

Anatomy

Hematology

Cryptography

Which vitamin help to supply oxygen to blood?

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Vitamin A

Vitamin B

Vitamin C

Vitamin E

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