421. The profuse amount of pollen grains liberated by pine forests at the time of pollination during the months of March-ApriI is referred to as ?
Sulphur Showers.
422. Father of Modem Embryology?
Ernst Von Baer
423. Primitive people practice animal rearing in the tropical grasslands of which area?
East Africa
424. What are Carbon, diamond and graphite together called?
Allotropes
425. A Judge of the Supreme Court of India is to hold office until he attains the age of howmany years?
65 years
426. When is World Day for Audiovisual Heritage; recognized by the UN observed?
27-Oct-2017
427. Which is the first cloned sheep?
Dolly (at Roslin Research Institute in Scotland by Ian Wilmut)
428. In which religion the Parsies of India believed ?
Zorastrianism
429. Who is the creator of the famous character "David Copperfield;"?
Charles Dickens
430. The beginning of the French Revolution was marked by the breaking of ?
The Bastile Prison by the Third Estate on 14th July 1789.