Question # 1

Respiratory pigment present in muscles is called ______

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Myoglobin

Globin

Haemoglobin

Haemocyanin

The detachable cofactors of an enzyme is known as.

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Prosthetic group

Apo enzyme

Activator

Co enzyme

The normally human blood absorbs the amount of oxygen at sea level is about

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200 ml/100 ml of blood

20 ml/100 ml of blood

19.6 ml/100 ml of blood

02 ml/100 ml of blood

Breakdown of Alveoli of lungs is called.

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Asthma

Lungs cancer

Emphysema

Tuberculosis

Study of tissues is called.

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Morphology

Anatomy

Histology

Microbiology

The most abundant protein in chloroplast and probably most abundant protein in the world is

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Hemoglobin

Rubisco

Insulin

Globulin

The optimum temperature of human body enzyme is.

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27 ^oC

37^oC

47^oC

57^oC

Rhizopus belongs to class.

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Deuteromycetes

Basidiomycetes

Zygomycotic

Ascorny cetes

Ribosomes are chemically composed of

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Only protein

Only DNA

Only RNA

Both a and c

Two kinds of spores are present.

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Lycopodium

selaginella

Anthoceros

Adiantum

Shrinkage of protoplast due to ex osmosis of water is called.

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Plasmolysis

Imbibition

Guttation

Bleeding

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

Hepatic and pancreatic secretions in man are stimulated by

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Gastrin

Secretin

ADH

Adrena line

Which one of following is not cell but the fragment of large cells.

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Basophils

Leucocytes

Platelets

Erythrocytes

80% of total RNA in the cell comprises of.

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mRNA

tRNA

rRNA

RNA -DNA Hybrid

Which one is microaerophilic bacterium

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Campy lobacter

Spirochet

Mycoplasma

Vibrio comma

Important terrestrial adaptations that evolved exclusiverly in seed plants include all of the following except

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Pollination by wind or animal instead of fertilization by swimming the sperm

Transport of water through vascular tissue

Independent of the gametophyte plant from the sporophyte

Dispersal of new plants by seeds

which one of the following is not a lipid.

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Rubber

Chitin

Cutin

Cholesterol

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