Exercise
Ghanshyam Gupta Biology Solutions for Exercise
Simple step-by-step solutions to Exercise questions of The Fundamental Unit of Life from Biology for Class IX. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from Exercise with Hints & Solutions
Why do leaves look green and tomato red?
How does carbon dioxide move in and out of cells?
Write about the structure and function of nucleus.
Draw a diagram of prokaryotic cell and label on it cell wall, ribosomes, nucleoid, plasma membrane.
What is a prokaryotic cell? Differentiate between prokaryotic and eukaryotic cell.
Why are mitochondria called the ‘powerhouse of the cell’? Give three similarities and one difference between mitochondria and plastids.
Describe the structure and function of mitochondria with the help of suitable diagram.
How many types of plastids are there? Describe the plastids concerned with the process of photosynthesis.