Enlist the importance of Vermicomposting.

Important Questions on Improvement in Food Resources

MEDIUM

9th CBSE

IMPORTANT

MODERN's abc+ OF SCIENCE BIOLOGY For Class IX>Chapter 3 - Improvement in Food Resources>TEST YOURSELF>Q 10

What are cross-breeds? In what way cross-breeds of cattle are more economical than both indigenous and exotic breeds?

MEDIUM

9th CBSE

IMPORTANT

MODERN's abc+ OF SCIENCE BIOLOGY For Class IX>Chapter 3 - Improvement in Food Resources>TEST YOURSELF>Q 11

Differentiate between Kharif and Rabi crops.

MEDIUM

9th CBSE

IMPORTANT

MODERN's abc+ OF SCIENCE BIOLOGY For Class IX>Chapter 3 - Improvement in Food Resources>TEST YOURSELF>Q 11

Which desired characteristics, man wishes to incorporate into our crop plants for crop improvement?

HARD

9th CBSE

IMPORTANT

MODERN's abc+ OF SCIENCE BIOLOGY For Class IX>Chapter 3 - Improvement in Food Resources>TEST YOURSELF>Q 11

Why Apis mellifera is preferred over other species of honey bees for commercial production of honey?

MEDIUM

9th CBSE

IMPORTANT

MODERN's abc+ OF SCIENCE BIOLOGY For Class IX>Chapter 3 - Improvement in Food Resources>TEST YOURSELF>Q 11

How is the quality and taste of honey related to bee pasturage? 

EASY

9th CBSE

IMPORTANT

MODERN's abc+ OF SCIENCE BIOLOGY For Class IX>Chapter 3 - Improvement in Food Resources>TEST YOURSELF>Q 1

Which acid is used to detect the presence of metanil yellow in the dal?

MEDIUM

9th CBSE

IMPORTANT

MODERN's abc+ OF SCIENCE BIOLOGY For Class IX>Chapter 3 - Improvement in Food Resources>TEST YOURSELF>Q 2

The addition of iodine solution to the potato extract in a test tube produces which colour in the solution?

MEDIUM

9th CBSE

IMPORTANT

MODERN's abc+ OF SCIENCE BIOLOGY For Class IX>Chapter 3 - Improvement in Food Resources>TEST YOURSELF>Q 3

Select a dual purpose indigenous breed of cattle.