Name the states producing the maximum rice, wheat, groundnut, sugarcane and cotton in India.

Important Questions on Nutrition in Plants

EASY

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 1 - Nutrition in Plants>Get Ready>Q 1

What is the arrangement of veins on the lamina of the leaf called? Name the types of venation.

EASY

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 1 - Nutrition in Plants>Get Ready>Q 2

Name the different types of leaves with two examples of each.

EASY

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 1 - Nutrition in Plants>Get Ready>Q 3

What are the main functions of leaves?

EASY

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 1 - Nutrition in Plants>Think and Discuss

Green plants prepare food by photosynthesis as they have the pigment chlorophyll. There are some plants which shed their leaves in autumn and live without leaves till next spring. How do you think they survive without photosynthesis for such a long time every year?

EASY

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 1 - Nutrition in Plants>Find Out

Find out the names of at least five parts of the plant where extra food is stored as starch.

EASY

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 1 - Nutrition in Plants>PRACTICE TIME>Q 1

Green plants prepare their own food using carbon dioxide, water and sunlight in the presence of a green pigment called _____. (Chlorophyll/Haemoglobin)

EASY

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 1 - Nutrition in Plants>PRACTICE TIME>Q 2

Carbon dioxide is taken in by plants through the pores present in the leaves called _____. (Stomata/Chloroplast)

EASY

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 1 - Nutrition in Plants>PRACTICE TIME>Q 3

The excess of glucose is stored as _____ in various parts of the plant. (Glucose/Lipid)