1306: The Himalayan Range is very rich in species diversity, Which one among the following is the most appropriate reason for this Phenomenon?
(a) It has a high rainfall that supports luxuriant vegetative growth
(b) It has less human interference
(c) Exotic and invasive species have riot been introduced in this region
(d) It is a confluence of different bio-geographical zones
1307: Which among the following acts as a resistance against disease in the body?
(a) Vitamins
(b) Carbohydrates
(c) Red Corpuscles
(d) White Corpuscles
1308: Disguised unemployment generally means
(a) large number of people remain unemployed
(b) alternative employment is not available
(c) marginal productivity of labour is zero
(d) productivity of workers is low
1309: The sportsperson Soma Biswas is associated with
(a) Sailing
(b) Hockey
(c) Golf
(d) Athletics
1310: Which among the following ports was called Babul Makka (Gate of Makka) during the Mughal Period ?
(a) Calicut
(b) Broach
(c) Cambay
(d) Surat