Question # 1

Tulip plants reproduce through _________

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Natural vegetative reproduction

Artificialvegetative reproduition

Cutting

Grafting

Point of attachment is pulled when a muscle contracts is called.

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Origin

Insertion

Both a and b

None of these

The bands of connective tissue which prevent dislocation of bones at joints are:

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ligaments

tendons

cartilage

muscles

_________ are sensitive to dim light.

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Rods

Cones

Retina

Cornea

Which one is co-ordination in nervous co-ordination?

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Glands

Brain and spinal Cord

Brain

Spinal cord

An adult person skeleton has bones:

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406

306

206

106

The structure of RNA model was proposed by:

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Charles Darwin

c.de Buffon

J.de Lamarck

4

Inside testes the sperms are produced in:

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vas deferens

sperms duct

seminiferous

collecting ducts tubules

Lacuna is present in the cartilage of:

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Bone

Matrix

Collagen

Cartilage

The outer most whorl of flower is called:

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Corolla

Petals

Calyx

Androecium

How would you define skeletal system.

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All the bones in body

All the muscles and tendons

all the body's organs, both soft and hard tissues.

All the bones in body and the tissues that connect them

Interferon was produced by genetically modified micro organisms in:

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1980

1944

1990

1970

The group includes mescaline and psilocin:

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Sedatives

Narcotics

Hallucinogens

Vaccines

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