Explain the role of the for the lean
Mention the role of biodiversity to co
per conservation of habitats is nestes
the
richness of biodiversity. Why​

Why is the first step in responding to life-threading situations to assess the situation?

Aresearcher lyses a cell that contains nucleic acid molecules and capsomeres of tobacco mosaic virus (tmv). the cell contents are left in a covered test tube overnight. the next day this mixture is sprayed on tobacco plants. we expect that the plants would ) develop some but not all of the symptoms of the tmv infectionb) develop the typical symptoms of tmv infectionc) not show any disease symptomsd) become infected, but the sap from these plants would be unable to infect other plants

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