Biology
General
Easy
Question
Alkaline pyrogallic acid is used for absorbing _______ during experiments on germination
- Oxygen
- Carbon dioxide
- Hydrogen
- Nitrogen
The correct answer is: Oxygen
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A string can bear a maximum tension of 100 without breaking. A body of mass 1 kg is attached to one end of 1 m length of thin string and it is revolved in a horizontal plane. The maximum linear velocity which can be imparted to the body without breaking the string, will be -
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This artery passes blood to the kidney is:
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Physics-General