Question # 1

Kingdom Monera include.

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Bacteria

Euglena

Fungi

Plants

The resolution of human eye is _____ mm

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1.0

2.0

0.1

0.2

Transplantation of kidneys is example of.

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Medicine

Morphology

Physiology

Surgery

The substance on which an enzyme act is called:

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Cofactor

Inhabitor

Coenzyme

Substrate

The kingdom system was proposed by:

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Aristotle

Robert Whittaker

Carolus Linnaeus

Both a & b

A gardner sees a large snake nearby. He knows that generally snakes sting, so the gardener ran away. The gardener did which of the following?

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Used reasoning

Used observation

Constructed a theory

Tested a hypothesis

When we work hard we suffer form muscle fatigue muscle cells.

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Carry out aerobic respiration and so accumulate more CO₂

Carry out anaerobic respiration and so accumulate lactic acid

Carry out aerobic respiration at faster rate and so accumulate lactic acid

Carry out aerobic respiration at faster rate and so are tired

A scientific theory has which of the following properties?

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It agrees with the available evidence

It cannot be rejected

It has been absolute proven

It does not need to be altered in the light of new evidences

................ is similar to mitosis.

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Meiosis I

Meosis II

Interphase

G-phase

The kingdom protista includes:

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Unicellular and simple multicellular organisms with membrane bounded nucleus

True multicellular organisms with no distinct membrane bounded nucleus

True multicellular organisms with membrane bounded nucleus

Unicellular organisms with no distinct membrane bounded nucleus

Which of these are responsible for blood clotting?

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Platelets

Erythrocytes

Neutrophils

Baseophils

What is true about volvox.

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Unicelllur prokaryotes

Colonial eukaryotes

Unicellular eukaryotes

Multicellular eukaryotes

Dietary deficiency of ..................... is quite common.

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Vitamin A

Vitamin B

Vitamin D

Vitamin E

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