1.

Question : Water is essential for germination.

Answer»

Solution :Water brings about the activation of the dormant protoplasm. The activation of CELL requires about `75-95%` of water for carrying out their metabolism. It is also ESSENTIAL for RESPIRATION as oxygen reaches the protoplasm only in a state of solution in water. Water softens the SEED coat and the testa seeds swell up and embryo BREAK through the softened seed coat and comes out easily.


Discussion

No Comment Found