(d) secretion
Ans: (d)
195. Which cellular organelle DNA has ? [IAS (Pre) 2001]
      (a) centrioles
      (b) golgi body
      (c) lysosome
      (d) mitochondria
Ans: (d)
196. The cellular and molecular control of "progrnmed cell death" is called: [IAS (Pre) 2001]
      (a) apoptosis
      (b) aging
      (c) degenaration
      (d) necrosis
Ans: (d)
197. Usually on the grass and horticultural leaves water droplets are seen to be appear in the early morning. These
     water droplets accumulate through [CDS 2010]
      (a) atmosphere
      (b) stomata
      (c) vascular zone
      (d) water stomata
Ans: (d)
198. When we consume the goat or sheep beef (muttun); then we are: [BPSC (Pre) 1995]
      (a) primary consumer
      (b) secondary consumer
      (c) tertiary consumer
      (d) None of these
Ans: (b)
199. The hydrophyte is a/ an :
      (a) marine animal
      (b) aqueous plant
      (c) plant disease
      (d) rootless plant
Ans: (b)
200. Which one of the following plant is Xerophytic ? [RRB ASM/GG 2004]
      (a) mustard
      (b) peruflower
      (c) bitter gourd
      (d) None of these
Ans: (c)
201. Which of the following is an example of abiotic component of the environment: [RRB ASM/GG 2004]
      (a) vegetation
      (b) animal
      (c) an
      (d) All of these
Ans: (c)
202. Hydroponics is associated with a: [RRBASM/GG 2002]
     (a) plant growth without soil