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Biology

Biology
Fruitfly has

8 chromosomes
4 chromosomes
6 chromosomes
10 chromosomes

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Biology
Which one of the following completes the given statement correctly ?Cretinism is a human disorder which is due to the under secretion of

Adrenalin hormone
Cortisone hormone
Thyroxin hormone
Glucagon hormone

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Biology
Lungs are covered by

Meninges
Pleura
Peritoneum
Pericardium

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Biology
In cross section each centriole consists of a cylindrical array of how many microtubules?

8
6
7
9

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Biology
Which of the following is true of enzymes?

Enzymes lowers the activation energy for the chemical reaction
Enzymes speed up the rate of a chemical reaction
Both A & B
Neither A nor B

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Biology
Octopus belongs to the phylum

Echinodermata
Cnidaria
Chordata
Mollusca

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MORE MCQ ON Biology

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