Choose the correct order for the steps involve in Insitu hybridization.

1. Cell permeaabilisation

2. Detection of hybridised probe radioactive.

3. Wash excess probe from section

4. Cell fixation

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#Environmental Science

 The first form of life was most likely:

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#Environmental Science

The earliest organisms obtained energy through:

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#Question id: 39923

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 Cyanobacteria played a major role in:

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Q. The theory suggesting life came from outer space is:

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 First genetic material according to most scientists was:

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Q. The RNA world hypothesis suggests that RNA acted as: