Question

1. What is the difference between
(a) cell and tissue ?
(b) organ and organism?
(c) organ and organelle ?
(d) organ and organ system?
2. Differentiate between cells of:
(a) Parenchyma and collenchyma
(b) Meristematic tissue and permanent tissue
(c) Sclerenchyma and parenchyma
(d) Cells of involuntary and voluntary muscle
(e) Fibres of voluntary muscle and cardiac muscle.​

Answer 1

Answer:

a) Cell and Tissue

Explanation:

Cells is the basic structural and functional unit of an organism and the tissue is the group of similar cells working together for same function. Cells are microscopic in size while the tissue are macroscopic in size. Cells are formed from organelles while the tissue is formed from cells.