1. Lima and Sima both are suffering from fever. They went to the doctor, after examining the blood the doctor saw, that blood platelets of Lima has decreased and lysolecithin and haemolycin are found in Sima's blood.
3. Biology teacher drew a labelled diagram of a typical plant cell, the outer membrane ' ' of it is inert but inner membrane ' ' is living.
5. Water is released from a pore located in plant leaves as liquid but from another pore water is released as vapour, opening and closing of the pore is controlled by guard cells.