21. Which of the following groups/categories is the primary beneficiary of following steps taken by Indian state?
1. PESA Act
2. Eklavya Model Residential Schools
3. MSP for MFP
Scheduled Castes
Scheduled Tribes
Marginal & Small Farmers
Persons with disabilities
22. Watson-Crick model is associated with?
Origin and expansion of universe
Structure of DNA
Nuclear Fission
Production of Shale gas
23. 'Sonora' and 'Lerma Rojo' are varities of ____
Mango
Wheat
Sugarcane
Rice
24. "Baltoro", "Biafo", "Chota Shigri" and "Lolofond" are _________
Hot Deserts of India
Volcanoes of India
Glaciers of India
Mangroves of India
25. Which of the following is/are method(s) for preservation of fruits and similar food stuff?
1. Deep freezing
2. Preservation by salt
3. Preservation by sugar 4. Sun drying
1 and 2 only
1 and 4 only
2, 3 and 4 only
1, 2, 3 and 4