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Harikesh

Asked: June 18, 2021In: Class 9 Science

The following statements, describe the steps to detect the presence of metanil yellow in dal. One of the four statements given below is incorrect

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

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Harikesh

Asked: June 18, 2021In: Class 9 Science

Aditya added L-2 drops of iodine to three test tubes A, B and C, containing 2 ml of food samples. A dark blue-black colour appeared in test tubes A and B. The correct order of food samples taken in test tubes A, B and C is:

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

Harikesh

Asked: June 18, 2021In: Class 9 Science

What is GM crop? Name any one crop which is grown in India.

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

Harikesh

Asked: June 18, 2021In: Class 9 Science

What is inter-cropping? How are crops selected for inter-cropping?

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

Harikesh

Asked: June 18, 2021In: Class 9 Science

Discuss two ways of incorporating desirable characteristics into crop varieties.

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

The following statements, describe the steps to detect the presence of metanil yellow in dal. One of the four statements given below is incorrect

Aditya added L-2 drops of iodine to three test tubes A, B and C, containing 2 ml of food samples. A dark blue-black colour appeared in test tubes A and B. The correct order of food samples taken in test tubes A, B and C is:

What is GM crop? Name any one crop which is grown in India.

What is inter-cropping? How are crops selected for inter-cropping?

Discuss two ways of incorporating desirable characteristics into crop varieties.

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