139. The crops of oil seeds are associated with:
      (a) malvesi
      (b) crucipheri
      (c) soleneci
      (d) composity
Ans: (b)
140. The peas plant is: [BPSC (Pre) 1994]
      (a) shurb
      (b) flower
      (c) bush
      (d) None of these
Ans: (a)
141. Development of Goitre (enlarged thyroid gland) is mainly due to deficiency of [CDS, 2011]
      (a) Sodium
      (b) Iodine
      (c) Calcium
      (d) Iron
Ans: (b)
142. The longest living tree is: [BPSC (Pre) 1995]
      (a) eucalyptus
      (b) sal
      (c) teak
      (d) None of these
Ans: (b)
143. To suspect HIV / AIDS in a young individual, which one among the following symptoms is mostly associated with?
     [CDS, 2011]
      (a) Long standing jaundice and chronic liver disease
      (b) Severe anernia
      (c) Chronic diarrhoea
      (d) Severe persistent headache
Ans: (d)
144. How many chambers are there in heart? [MPPCS 2011]
      (a) 2
      (b) 4
      (c) 6
      (d) Teak
Ans: (b)
145. The saffron is produced through: [IAS (Pre) 2009]
      (a) stamens of hebiscus
      (b) roots of indgophera
      (c) style and stigma of the crocus
      (d) None of these
Ans: (c)
146. Who discovered peniciline? [MPPCS 2011]
      (a) Alexander Graham Bell
      (b) Alexander Fleming
      (c) Christofer Mcdonald
      (d) Albert Einstein