How is cell division responsible for growth?

Important Questions on Cell: Structure and Function

MEDIUM

8th CBSE

IMPORTANT

OXFORD New Science In Everyday Life 8>Chapter 7 - Cell: Structure and Function>Exercises>Q D

With the help of examples, describe how cells vary in terms of shape, size, and number.

HARD

8th CBSE

IMPORTANT

OXFORD New Science In Everyday Life 8>Chapter 7 - Cell: Structure and Function>Exercises>Q D

With the help of a well-labeled diagram, describe the different parts of a generalized cell.

HARD

8th CBSE

IMPORTANT

OXFORD New Science In Everyday Life 8>Chapter 7 - Cell: Structure and Function>Exercises>Q D

What are the functions of different organelles in a cell?

HARD

8th CBSE

IMPORTANT

OXFORD New Science In Everyday Life 8>Chapter 7 - Cell: Structure and Function>Exercises>Q D

Differentiate between plant and animal cells.

HARD

8th CBSE

IMPORTANT

OXFORD New Science In Everyday Life 8>Chapter 7 - Cell: Structure and Function>Exercises>Q D

Describe stepwise how you would make a slide of an onion peel and observe it under a microscope.

HARD

8th CBSE

IMPORTANT

OXFORD New Science In Everyday Life 8>Chapter 7 - Cell: Structure and Function>LET'S RECALL

Recall and complete the concept map given below.

HARD

8th CBSE

IMPORTANT

OXFORD New Science In Everyday Life 8>Chapter 7 - Cell: Structure and Function>LET'S APPLY

Priya and Shriya viewed two unknown slides under a microscope. Slide A had cells having a cell wall and chloroplasts. Slide B had cells that did not have a cell wall and chloroplasts. Which slide has plant cells? (Hint: recall the differences between plant and animal cells.)

MEDIUM

8th CBSE

IMPORTANT

OXFORD New Science In Everyday Life 8>Chapter 7 - Cell: Structure and Function>LET'S APPLY

Animals depend on plastids present in plant cells. Explain how. (Hint: Think about the food chain.)