Question # 1

In human body amount of carbon is.

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65%

10%

18%

3%

Cristae are found in

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Golgi complex

Chloroplast

Mitochondria

Endoplasmic Reticulum

80% of total RNA is the cell comprises of.

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mRNA

tRNA

rRNA

RNA-DNA hybrid

The pores by which water enters in the body of sponge is called.

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Osculum

Ostia

Mouth

Spongocoel

Chemical nature of most cellular secretion is.

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Proteins

Lipids

Carbohydrates

Glycoproteins

Prions are made up of.

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Lipids

Nucleic Acid

Proteins

None of these

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

The basic element of organic compound is

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Hydrogen

Carbon

Nitrogen

Oxygen

Accessory photosynthetic pigment xanthophyll's are

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Green in colour

Red in colour

Yellow in colour

None of these

Conjugated histone proteins are.

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Structural and Regulatory

Structural only

Regulatory only

Transport proteins

Which of the following is not true about histamine.

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Produced by basochills

cause inflammation

Causes dilation of blood capillaries

Released by Eosinophils

The phenomenon associated with root pressure is

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Imbibition

Guttation

Cohesion

Tension

The cell wall of fungus contains.

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Cellulose

Chitin

Calcium carbonate

None of these

If protein part of co factor is covalently bond to enzyme, it is called is.

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Co- Enzyme

Prosthetic group

Activator

apoezyme

The final product of glycolysis by is

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Citrate

Pyruvate

Fumarate

Malate

Omnis cellula- e Cellula was hypothesized by

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Schleiden

Rudolph Virchow

Lorenz Oken

Louis Pasteur

De Duve discovered cell organelle.

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Golgi complex

Plastids

Mitochondria

Lysosome

Total photosynthesis is carried out by the terrestrial plants in about.

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15%

10%

20%

22%

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