Friction is caused by interlocking of irregularities present on the surfaces in contact. Friction is said to be a necessary evil because it is useful as well as harmful. Friction helps us to walk, write, hold things, lift objects.
Name the vegetative propagation techniques where the plant part to be cut is rooted before it is completely cut away from the parent plant.
What term describes the interaction where one organism kills and eats another organism?
Family cecidomyidae belongs to order:
Which of the following is the correct formula for Joule’s law of heating?
Glutathione -S-transferase is responsible for the selectively of
Soil water potential at permanent wilting point is
Which of the following crop enriches the nitrogen content of the soil?
Aroma in garlic is due to the presence of
What will be the cropping intensity of maize + urdbean - wheat rotation on 2 ha area?
The practice of cultivation in the air is termed as .......................... ?
