life processes in plants chapter 10

About Us
Contact
Login

Competency Based Tests
Login
Take a Test
- CBSE Tests
- NIOS Tests
Browse by Class
- Class 6
- Class 7
- Class 8
- Class 9
- Class 10
- Class 11
- Class 12
Home

Login
Register

Login to your account

Don't have an account? Sign Up!

Remember me Forgot Password?

Create New Account

Have an account? Login

Want to become an instructor?

Home
Take a Test
- CBSE Tests
- NIOS Tests
Competency Based Tests
About Us
Contact
Login

MCQ Science Class 7
Sample Papers Science Class 7
Important Questions Science Class 7
Notes Science Class 7
Previous Years Papers Science Class 7
Marking Scheme Science Class 7
Solutions Science Class 7
Science Class 7

Life Processes in Plants Chapter 10

CBSE Board

Teacher Name : Rakesh
Total Questions : 15
Time Allowed : 60
Total Marks : 15

Q 1 :What do living beings need for growth?
- Air only
- Food only
- Food and water
- Clothes
Q 2 :What is the function of phloem?
- Phloem supports the plant structure
- Phloem absorbs water
- Phloem transports food from leaves to other parts of the plant
- Phloem stores starch
Q 3 :Which plant showed the maximum growth in the experiment?
- Plant in Pot C
- All plants equally
- Plant in Pot A
- Plant in Pot B
Q 4 :Why does the iodine test turn blue-black in a potato slice?
- Because potato contains sugar
- Because potato is dry
- Because potato contains stored starch
- Because potato is green
Q 5 :Which pot was kept in the dark with water?
- Pot A
- Pot C
- None of these
- Pot B
Q 6 :Which pot received both sunlight and water?
- None of these
- Pot C
- Pot A
- Pot B
Q 7 :What colour may the leaves of a plant kept in darkness become?
- Yellow
- Green
- Blue
- Red
Q 8 :What are the raw materials required for photosynthesis?
- Carbon dioxide and water
- Sunlight and heat
- Nitrogen and minerals
- Glucose and oxygen
Q 9 :Plants obtain nutrients mainly for:
- Growth and development
- Flying
- Sleeping
- Making noise
Q 10 :Which of the following changes can be seen in growing plants?
- All of these
- Increase in height
- Thickening of stem
- New leaves and branches
Q 11 :Why did the plant in Pot B likely die?
- It did not get sunlight
- It had too many leaves
- It did not get water
- It had too much soil
Q 12 :Which plant was suggested for the experiment in Activity 10.1?
- Chilli or tomato
- Banyan
- Coconut
- Mango
Q 13 :Where is food prepared in plants?
- In the stems
- In the roots
- In the green leaves
- In the flowers
Q 14 :What are the products of photosynthesis?
- Starch and nitrogen
- Heat and energy
- Carbon dioxide and water
- Glucose and oxygen
Q 15 :What can we infer from the experiment?
- Plants need only water
- Plants need both sunlight and water
- Plants need only sunlight
- Plants do not need soil

Home
Privacy
Terms
Sitemap

Top Grades Online test papers and practice materials helps to achieve top grades, we can guide you on how to prepare effectively.