Question # 1

Example of Apoptotic process is ............... .

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Disappearance of tadpole tail

Disappearance of web human hand

Formation of fingers of hand

All of the above

Which of the following proteins is not present in the plasma of the blood?

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Immunoglobulin or antibodies

Prothrombin

Haemoglobin

Fibrenogen

DudolF was a ........................ .

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Cytologist

Surgeon

Pathalogist

Dentist

Humans belong to a species called ____________

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Homo

Sapiens

Both and b

None of these

................... is the most acceptable model to understand the structure of well membrane.

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Sandwich permeable

Fluid Mosaic Model

Darwin Model

All

The bio-chemical reactions in which large molecules are synthesized is called:

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Anabolism

Catabolism

Metabolism

Enzymatic reaction

After processes in oral cavity food is changed into:

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Chyme

Bolus

Undigented & degests food

None of these

The size of a virus is _____________

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40-50 nm

20-40 nm

10-40 nm

30-50 nm

Stomata close when guard cells:

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Loss water

Gain chloride ions

Become turgid

Grain potassium ions

How many elements maek 99% of the total mass.

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Four

Six

Eight

Ten

The water from the soil enters into the root hairs by the process of

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Photosynthesis

Osmosis

Diffusion

Respiration

A symbiotic interaction in which both partners get benefits.

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Mutualism

Commensalism

Parasitism

Predation

All ecosystems of the world combine to form:

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Community

Population

Biosphere

Competition

A corn developers into new garlic plant. This process is called:

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Natural vegetation propagation

Regeneraton

Meiosis

Gametogenesis

Insulin and glucagon are produced in the .

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Hypothalamus

Anterior pituitary

Liver

Pancreas

Which one is not biotic factor.

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Plants

Animal

Mud

Bacteria

Spinal cord is the continuation of:

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Medulla Oblongata

Frontal lobe

Thalamus

Hypothalamus

In animal process of reproduction without fertilization is called:

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Parthenocarpy

Parthenogenesis

Tissue culture

Fission

Bones in skull are:

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22

23

24

25

Glucagon is secreted by________ gland.

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Exocrine

Endocrine

Both a and b

None of these

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.

All herbivore animals are.

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Grass eater

Parasites

Predators

Prey

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