Which of the following statements best explains the

Sorghum contains toxic substance which is known as

Which of the following does not form part of excretory system in insects? 

___________ is a permit or certificate allowing the holder to emit carbon dioxide or other greenhouse gases.

Which of the following is generally used for reclamation of soil acidity?

National Centre for Integrated Pest Management (NCIPM) is located at:

Butter and animal fat are

In which relation, an increase or a decrease in production of one product affect the production of the other inversely

White blisters of crucifers is caused in mustard due to which of the following pathogen? 

Which of the following fruit is mostly formed through natural parthenocarpy

Which one of the following is an animal-origin insecticide?