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Biology

Biology
The thyroid hormone that regulates carbohydrate metabolism is

Parathyroid
Parathormone
Estrogen
Thyroxin

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Biology
Who first studies the process of cell division in animals?

Walther Fleming
Chase
Drawin
Mendel

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Biology
The female sex organs in a flower is the ________ .

Stamen
Chlorophyceae
Zoospores
Pistil

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Biology
Chemicals like ________ may be added to different foods or fruits to prevent or retard the growth microorganisms

Potasium
Calcium
Potassium metabisulphite
Sulphur

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

Nitrobacter
Azotobacter
Azospirillum
Nitosomonas

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Biology
Photo-oxidation is

. photolysis
photorespiration
All of these
light and oxygen induced breakdown

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