Question # 1

Which of the following is not found in all bacteria is

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Cell membrane

A nucleoid

Flygella

None of these

Discharge of blood from blood vessel is called as

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Stroke

Heart Attack

Hemorrhage

thromobosis

Pyruvic acid the end product of glycolysis before entering the krebs cycle is changed into a two carbon compound.

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Citric acid

Acetic acid

succinic acid

None of these

Which one of the following is not a viral disease

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Cowpox

Mumps

Tetanus

Small pox

The asexual reproduction in sponges occurs by.

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Budding

Spores

Fragmentation

Conidia

Haem portion of hemoglobin is also a porphyria ring but containing an iron atom instead of.

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Nitrogen atom

Sulpher atom

Magnesium atom

Potassium atom

Which is not included in proterostomia.

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Arthropod

Mollusca

Annelida

Enchinodermata

How many molecule of oxygen can bind with a molecule of myoglobin.

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4

3

1

2

Prosthetic group is

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Covalenty bonded non-protein part of an enzyme

Loosely bonded non-proteins part of an enzyme

Co-factor consists of metal ions

None of these

Prototherian are commonly called.

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Egg laying mammals

placental mammals

Pouched mammals

None of these

The fluid filled region of the chloroplast is.

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Matrix

cisternae

Stroma

cytoplasm

What is the motality rate in developing countries due to tetanus.

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35%

40%

45%

50%

Myoglobin has a special function in muscle tissue:

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It breaks down glycogen

It is a contractile protein

It holds a reserve supply of oxygen in the muscle

None of these

The largest part of brain is

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Cerebellum

Medulla

Cerebrum

Thallamus

In xerosere, polytrichum and tortula represent.

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Herbaceous stage

Moss stage

Follage lichen stage

Crustose lichen stage

How many type of receptors are present in skin.

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Three

Six

Five

Two

Book "The origin of species" was written by.

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Linnaeus

Darwin

Wallace

Lamark

The Limbic system is located between thalamus and

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Hypothalamus

Cerebrum

Pons

Cerebellum

The shell, over chick egg is secreted as it passes through.

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Ovary

Oviduct

Uterus

Cloaca

Anti codes present on

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mRNA

tRNA

rRNA

DNA

In neurons the message is transmitted across synapse in the form of chemical messenger called.

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Nerve impulse

Synaptic vesicle

Neurotransmitters

Communlaction

The receptor cells of Planaria are sensitive to.

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Light and pressure

Light pressure and touch

Touch , pressure and chemicals

Light, pressure, touch and chemicals

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