Question # 1

These are horizontal underground stems:

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Tubers

Rhizomes

Suckers

None

Example of Ectoparasite is:

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Becteria

Virus

Ascaris

Mosquito

This is not a part of the hindbrain.

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Pons

Medulla oblongata

Cerebrum

Cerebellum

Human Urinary system consists of.

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Kidneys

Ureter

Urinary bladder

All of these

Glucagon is secreted by________ gland.

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Exocrine

Endocrine

Both a and b

None of these

The tube between kidney and urinary bladder is the.

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Ureter

Urethra

Renal tubule

Nephron

Total chemicals in tobacco smoke are:

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1000

2000

3000

4000

The alternate forms of a gene are called:

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traits

companion genes

alleles

homologous genes

The bonds which attach muscles to bones are called:

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ligaments

tendons

cartilage

muscles

Which of these addictive drugs are also used as painkillers?

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Narcotics

Sedatives

Hallucinogens

All can be used

It plays important role in keeping body temperature constant:

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kidney

skin

liver

lungs

The genotype of wrinkled green seeds was:

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RRyy

RyYr

RRYY

rryy

What are the main components of a a bone?

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Marrow, spongy , bone , wax

Narrow, compact bone, wax

Compact bone and narrow

Compact bone, spongy bone

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