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Biology

Biology
Malaria is more common in

Eastern areas
All over the word
Tropical areas
Southern areas

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Biology
A species inhabiting different geographical areas is known as

Sibling species
Sympatric species
Bio species
Allopatric species

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Biology
Which of the following groups is present in animal cells ?

Chloroplasts, Cytoplasm, Vacuole, Nucleus
Nucleus, Cell membrane, Mitochondria, Cytoplasm
Mitochondria, Cell membrane, Cell wall, Cytoplasm
Vacuole, Cell membrane, Nucleus, Mitochondria

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Biology
Which of the following may cause the breakdown of pyruvate into lactic acid in our muscles?

Lack of Oxygen
Lack of carbon dioxide
Lack of water
Lack of nitrogen

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Biology
The non-biotic pollutant of underground water is

Algae
Viruses
Bacteria
Arsenic

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Biology
Enzymes are important because they

Speeds up chemical reactions
Transfer genetic information
Contain water
Maintain cell shape

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MORE MCQ ON Biology

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