Medium
At the current stage,the number of species known and described in the world is in the range of ...... .
- A$1.7$ to $1.8$ lakh
- B$1.7$ to $1.8$ crore
- C$1.7$ to $1.8$ billion
- D$1.7$ to $1.8$ million
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Similar Questions
The number of plant species reported in India is approximately:
Medium
View SolutionMost of the species documented are from . . . . . .
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 $(3)$ $3,00,000$
| List-$I$ | List-$II$ |
| $(a)$ Species of ants | $(1)$ $28,000$ |
| $(b)$ Species of beetles | $(2)$ $20,000$ |
| $(c)$ Species of fish | $(3)$ $3,00,000$ |
Medium
View SolutionAccording to the $IUCN$ Red List $(2004)$, $784$ species have become extinct in the last $500$ years. Match the extinct species given in Column-$I$ with their respective numbers in Column-$II$.
Column-$I$ Column-$II$ $(P)$ Vertebrates $(I)$ $338$ $(Q)$ Invertebrates $(II)$ $87$ $(R)$ Plants $(III)$ $359$
| Column-$I$ | Column-$II$ |
| $(P)$ Vertebrates | $(I)$ $338$ |
| $(Q)$ Invertebrates | $(II)$ $87$ |
| $(R)$ Plants | $(III)$ $359$ |
Medium
View SolutionWhich of the following has the highest number of species?
MediumAIPMT 2011
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