12, 220, 322, 376, 402,

The law of limiting factors’ was proposed by

India Meteorological Department is an agency of the__________.

When the activity of one gene is suppressed by the activity of a non-allelic gene, it is known as

Volatile substance emitted by the ripening fruits is known as:

Ergot is an important disease of:

What is the potential consequence of over irrigation?

The soils of very cold climates which are defined as containing permafrost within two meters of the soil surface belongs to the order

Which type of metamorphosis do Lepidoptera undergo?

Powdery mildew is a common fungal disease that affects which part of the plant?

Which of the following crop is a source methane and nitrous oxide emission into the atmosphere?