Statement 1: Root cap protects the root meristem from the friction of the soil and its outer cells are continuously replaced by newer ones.
Statement 2: The effect of the soil-friction damages the outer cells of root cap which are peeled off and replaced by new cells produced by root meristem.

Q. Statement $1$ : Many plants are propagated vegetatively even though they bear seeds.
Statement $2$: Sweet potatoes multiply vegetatively by root tubers.

Q. Read the give statements and select the correct option.
Statement 1 : Irrigation without proper drainage of water leads to waterlogging in the soil.
Statement 2 : Waterlogging draws salts to the soil surface, which are deposited as a thing crust on the land surface or start collecting at the roots of the plants.

Q. Select the right option based on the statements given below.

Statement 1: The IITs are premium institutions to pursue engineering.

Statement 2: Around 1970s and 1980s it contributed to the Brain Drain of the country.

Q. Choose the correct option regarding the statements given below:

Statement- 1: NaCl conducts electricity in solid state.
Statement- 2 :Molten NaCl is an electrolyte.

Q.

Statement1: In absence of air, projectile motion is always a 2D motion.
Statement2: In absence of any external force in 3D space, at any time during its flight Projectile's velocity has only two components.