2431: The Sarabandi (no tax) campaign of 1922 was led by
(a) Bhagat Singh
(b) Chittaranjan Das
(c) Rajaguru
(d) Vallabhbhai Patel
2432: If a tropical rain forest is removed, it does not regenerate quickly as compared to a tropical deciduous forest. This is because
(a) Propagules of the trees in a rain forest have poor viability
(b) The soil of rain forest is deficient in nutrients
(c) The rain forest species are slow growing
(d) Exotic species invade the fertile soil of rain forest
2433: Assertion (A): Amoeba reproduces by fission.
Reason (R): All unicellular organisms reproduce by asexual methods.
(a) Both A and R are individually true and R is the correct explanation of A.
(b) Both A and R are individually true but R is not the correct explanation of A
(c) A is true but R is false.
(d) A is false but R is true.
2434: The limit beyond which stars suffer internal collapse is called:
(a) Chandrashekhar limit
(b) Eddington limit
(c) Hoyle limit
(d) Fowler limit
2435: The term apabhramsa was used in medieval Sanskrit texts to denote
(a) outcastes among the Rajputs
(b) deviations from Vedic rituals
(c) early forms of some of the modern Indian languages
(d) non-Sanskrit verse metres