Which criterion can be used to measure the number of prokaryotes?

  • A
    Morphological characters
  • B
    Biochemical and molecular criteria
  • C
    Reproductive isolation
  • D
    Ecological niche

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Similar Questions

Match the organisms on Earth with their appropriate number of species.
List-$I$List-$II$
$(a)$ Species of ants$(1)$ $28,000$
$(b)$ Species of beetles$(2)$ $20,000$
$(c)$ Species of fish$(3)$ $3,00,000$

How many species of birds are present in Greenland at $71^o\, N$?

In India,nearly $45,000$ species of . . . . . . and twice as many of . . . . . . have been recorded.

More conservative and scientifically sound estimate made by Robert May places the global species diversity at about

The number of plant species reported in India is approximately:

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