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Biology

Biology
Damage to hearing is caused by sounds which exceed

80 decibles
120 decibles
70 decibles
100 decibles

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Biology
Most fish do not sink in water because of the presence of swim bladder air bladder air sacs air in spongy bones

I and II are correct
II and III are correct
I, II, III and IV are correct
III and IV are correct

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Biology
What is the first thing that alcohol effects?

Judgement
Vision
Balance
Speech

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Biology
Enzyme secreted by stomach digests the food but stomach is not digested by this digestive juice because

Wall of stomach is lined with mucus
This is made up of hard cells
It is made up of steel
None of these

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Biology
Carica papaya is the scientific name of ________ .

Peepal
Tamarind
Drumstick
Papaya

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Biology
Which of the following organelles of a cell is involved in photosynthesis?

Chloroplast
Golgi bodies
Mitochondria
Endoplasmic reticulum

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MORE MCQ ON Biology

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