MEDIUM
UPSC CDS
IMPORTANT
Earn 100
A student was doing an experiment on increasing the cell division among plants. She asked her supervisor to suggest the specific plant hormone for the same. Had you been her supervisor, which plants hormone would you suggest?
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Important Questions on UPSC CDS (I) Previous Year Paper 2021
MEDIUM
UPSC CDS
IMPORTANT
Which cell organelles have their own DNA and Ribosomes?
EASY
UPSC CDS
IMPORTANT
Osmosis is the process of movement of water molecules from its
EASY
UPSC CDS
IMPORTANT
Growing two or more crops simultaneously on the same field in a definite pattern is known as
EASY
UPSC CDS
IMPORTANT
When we heat lead nitrate [Pb(NO)] in a boiling tube, we observe the emission of brown fumes. Which one of the following is the brown gas?
EASY
UPSC CDS
IMPORTANT
Which one of the following substances do silver articles react with, that makes the silver articles black?
MEDIUM
UPSC CDS
IMPORTANT
Which one of the following metals is kept immersed in Kerosene oil to protect it and to prevent accidental fire?
MEDIUM
UPSC CDS
IMPORTANT
A solution contains g of solute in g of solvent. If the solvent is water, what is the concentration of the solution in terms of mass by mass percentage?
MEDIUM
UPSC CDS
IMPORTANT
Which one of the following elements is a non-metal but is lustrous ?
