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Biology

Biology
When a Cuttlefish is described as a Molluscs, it is at which level of classification?

Phylum
Class
Family
Order

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Biology
The deposition of cholesterol on the walls of blood vessels causes the arteries to lose their elasticity and get stiffened is called

Systolic Pressure
Hypotension
Hypertension
Arteriosclerosis

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Biology
Branch of biology which deals with the study of identification, nomenculture and classification of organism is

Exobiology
Taxonomy
Ecology
Toxicology

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Biology
Complete oxidation of sucrose in pressence of oxygen into CO2 water and energy is called

Glycolysis
Aerobic respiration
Hydrolysis
Anaerobic respiration

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Biology
They substances,which assist enzymes act,are called

Diastase
Substrates
Co-enzymes
None of these

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Biology
In N2- fixation process, nitrite is converted to nitrate by

Azospirillum
Nitrobacter
Nitosomonas
Azotobacter

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