31.
Storage of fruits and vegetables, where the gas composition is changed from that of normal atmosphere and a precise control is maintained over the atmospheric composition during storage period is known as

33.
Match the following columns:
Column I Column II
a. Nut 1. Litchi
b. Sorosis 2. Jackfruit
c. Berry 3. Papaya
d. Drupe 4. Phalsa

37.
Match the following columns:
Column I Column II
a. Lemon 1. 2 n = 18
b. Mulberry 2. 2 n = 308
c. Persimmon 3. 2 n = 90
d. Phalsa 4. 2 n = 36