4631. What do both respiration and photosynthesis require?
Cytochromes
4632. When Abdur Razzak from Persia visited Hampi, who was the ruler of Vijayanagar in South India?
Devaraya II
4633. Which pair of States is the leading producer of tobacco in India?
Andhra Pradesh and Gujarat
4634. Under which ministry is the National River Conservation Directorate?
Ministry of Environment and Forests
4635. Who was responsible for the integration of Indian Princely States?
Sardar Patel
4636. In certain amino acids; which elements is found in addition to carbon; hydrogen; nitrogen and oxygen?
Sulphur
4637. Who is the author of “Khasakkinte lthihasam”?
O.V Vijayan
4638. Unemployment occurs when workers move from one job to another job?
Frictional unemployment
4639. Which "Englishmen was fellow of Gandhiji in South Africa?
Polak
4640. Who is the author of “Days of His Grace”?
Eyvind Johnson