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Biology

Biology
Fishes have a ________ chambered heart.

Three
Two
Four
Single

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Biology
Who is known as the father of Taxonomy

Carolus Linnaeus
Darwin
Galen
Lamarck

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Biology
Lungs are covered by

Peritoneum
Pleura
Meninges
Pericardium

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Biology
When the diaphragm and external intercostal muscles contract,

The lungs shrink
The volume of the thorax increases
The volume of the thorax decreases
The volume of the lungs decreases

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Biology
Which one is the first organelle to be discovered

Vacuole
Chloroplast
Nucleus
Lysosome

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Biology
The smallest structural and functional unit of nervous system is

Neuron
Axon
Dendron
Centron

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MORE MCQ ON Biology

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