CBSE 2022 · Region 5 · Set 1 · Q5 · 2 marks
Write the best method to measure the population density of a single Banyan tree in comparison to $\displaystyle 20$ Parthenium weeds in a forest by an ecologist. Explain and justify your answer.
Marking-scheme solution
Biomass / Percent Cover in an area
Canopy or Biomass or Percent Cover of single Banyan tree is more than $\displaystyle 20$ Parthenium weed plants in an area.
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CBSE Class 12 Biology past-paper question from the 2022board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.