Question # 1

Insulin and glucagon are produced in the .

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Hypothalamus

Anterior pituitary

Liver

Pancreas

Arthritus means:

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fracture

inflammation

crystallization

deficiency of calcium

During exercise or other hard physical works the breathing rate may increase up to.

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30-40 times per minute

50-60 times per minute

60-70 times per minute

70-80 times per minute

The study of the ralationship between orgaisms and their environment called:

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Biology

Microbiology

Ecology

Genetics

Is the smallest bone of human body?

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Malleus

Incus

Stapes

Cochlea

DNA wraps around histone protein and forms-rounded structures called as

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Nucleosomes

Ribosomes

Lysosomes

mRNA

Special organs , tissues or cells of the body which detect stimulae:

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Receptors

Coordination

Effectors

Dentrites

Expired drugs can cause damage to:

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Heard

Brain

Kidney

Stomach

Pair of skeletal muscles are called.

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Extensor

Flexor

Antagonistis

None of these

How many hydrogen bounds are formed between adenine and thymine?

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1

2

3

4

Identify the correctly matched pair.

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Rainfall-biotic factor in Ecosystem

Corn-secondary consumers

Global warming fossil fuel formating

Renewable natural resource air

The waste products secreted by kidneys contains.

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Urea, water and salts

Salts, water and carbon dioxide

Urea and water

Urea and salts

Babies are born with soft bones:

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300

256

200

206

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