Question # 1

How many pea plants were used in experiment of Mendel?

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28,000

29,000

26,000

27,000

The recovery of one of paper can save how many trees.

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17

170

200

1000

Pair of skeletal muscles are called.

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Extensor

Flexor

Antagonistis

None of these

All herbivore animals are:

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Grass eater

Parasites

Predaters

Prey

_______ gland is pea-shaped.

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Hypothalamus

Pancreas

Pituitary

Adrenal

What is correct about tendons?

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Tendons are flexible and they join muscles with bones.

Tendons are non-elastic and they join bones with bones.

Tendons are non-elastic and they join muscles with bones.

Tendons are flexible and they join muscles with muscles.

Which part of female reproductive system receives egg cells from the ovary?

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Fallopian tube

Uterus

Vegina

Collecting duct

Which would NOT be present in the filtrate entering the Bowman's capsule of nephron?

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Water

Calcium ions

Blood cells

Urea

Drugs interect with Central Nervous System to depress its activities belong to the group of drugs called:

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Sedatives

Narcotics

Anagesics

Vaccines

In an ecosystem the flow of _________ is one way, while _________ is/are constantly recycled.

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Minerals, energy

Energy minerals

Oxygen, Energy

Glucose, water

In mammals, the number of bones in lower jaw are:

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Only one

3

4

2

Which of the following is called voice box?

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Trachea

Larynx

Bronchi

Alveoli

Rate of breathing depends upon concentration of which gas:

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Oxygen

Carbon dioxide

Nitrogen

Hydrogen

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