Question
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: The colloidal surfaces of humus are negatively charged. Reason R: The negative charges arise from exposed functional groups like hydroxyl, carboxylic or phenolic. In the light of the above statements, choose the most appropriate answer from the options given below:
More Agriculture Introduction and details Questions
- Which type of cooperative primarily deals with the marketing of agricultural produce?
- Which fruit is NOT included in the declared fruit belts for focused development under the Fruit Belt Development Scheme in Uttar Pradesh?
- Father of green revolution in India
- Which IPM strategy involves using physical barriers or traps to prevent pests from reaching crops?
- Iron is an important component of which of the following enzyme?
- …………….. was established in 1972 under the Ministry of commerce and industry for promotion of export of marine products from India.
- The yellow vein mosaic of okra is majorly transmitted by ____
- Primitive living winged insects belonging to the order:
- What plant hormone is responsible for preventing premature fruit drop in certain fruit trees like apple and cherry?
- Which of the following organelles is responsible for dark reaction in plant cells?
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt