NCERT solution for class 9th //Science // Chapter 5 - The fundamental unit of life
NCERT solution > Class 9th > Science >Chapter 5 The fundamental unit of life NCERT solution for class 9th //Science // Chapter 5 - The fundamental unit of life Page number 59 Q 1. Who discovered cells and how ? Answer .- Robert hook was discovered cell in 1665 he observed the cell in a thin slice of cork .He appeared like a small compartment when he viewed through the microscope Q2. Why is the cell called the structural and functional unit of life Answer A cell have a capability in carrying out all the fly functions like nutrition and respiration x-ray excretion circulation etc hence it is called functional unit of life. The cell is the smallest unit of life and all living beings are made up of cells so it is a structural unit of life ...