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#Question id: 37981


In the "Cereal crown treatment" method for chromosome doubling, at what developmental stage are the plants typically treated? 

#Plant Biotechnology
  1. Seedling stage (2 days old) 
  2. 3–4 tiller stage 
  3. Flowering stage 
  4. Post-harvest stage

Answer:- Option(s): 2


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#Question id: 39115

#Life Sciences

Match List-I with List-II

List-IList-II
(a) Fasciola hepatica(i) Canal system
(b) Obelia (ii) Flame cells
(c) Sycon(iii) Metagenesis
(d) Ascaris(iv) Pseudocoelom

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#Question id: 39116

#Zoology

The infective stage of Entamoeba histolytica is:

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#Question id: 39116

#Life Sciences

The infective stage of Entamoeba histolytica is:

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#Question id: 39117

#Zoology

R.B.C. is present in the food vacuole of:

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#Question id: 39117

#Life Sciences

R.B.C. is present in the food vacuole of:

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#Question id: 39118

#Zoology

What disease is caused by Entamoeba histolytica:

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