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#Question id: 18804


Non toxic labelling can be done by using

#Unit 13. Methods in Biology
  1. Monocrotophos
  2. zinc phosphide
  3. ethyl mercury acetate,
  4. Carboxyfluorescein succinimidyl ester (CFSE)

Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 7069

#Unit 5. Developmental Biology

Regeneration is:

TLS Online TPP Program

#Question id: 7070

#Unit 5. Developmental Biology

The phenomenon, whereby animals change the relative time of appearance and rate of development of characters present in their ancestors, is called 

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#Question id: 7071

#Unit 5. Developmental Biology

The zygote of C.elegans exhibits

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#Question id: 7072

#Unit 5. Developmental Biology

Formation of  Henson’s node takes place by:

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#Question id: 7073

#Unit 5. Developmental Biology

The cell migrations that form the primitive streak thus appear to be regulated by:

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#Question id: 7074

#Unit 5. Developmental Biology

The left-right axis decided by the paracrine factor ____a___ and the transcription factor___b_____ expressed in ____c_____ side.

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