Which of the following statements is wrong?
- A$A$ stable community should show much variation in productivity from year to year.
- BAccording to Tillman's long-term ecosystem experiments,increased diversity contributed to higher productivity.
- C$A$ stable community must be resistant to occasional disturbances.
- DRich biodiversity is essential for ecosystem health but imperative for the very survival of the human race on this planet.
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Similar Questions
$A$ species facing an extremely high risk of extinction in the immediate future is called:
MediumNEET 2014
View SolutionIdentify the incorrect statement.
$I$. Speciation is generally a function of time.
$II$. Tropical environment is less seasonal,relatively more constant and predictable.
$III$. Solar energy contributes to high productivity.
$IV$. Temperate regions have remained relatively undisturbed for millions of years.
$I$. Speciation is generally a function of time.
$II$. Tropical environment is less seasonal,relatively more constant and predictable.
$III$. Solar energy contributes to high productivity.
$IV$. Temperate regions have remained relatively undisturbed for millions of years.
What is true for $X$ in the figure representing the species-area relationship?
Difficult
View SolutionIdentify $X, Y$ and $Z$ from the given pie charts representing global biodiversity of invertebrates and vertebrates:
Medium
View SolutionMatch List $I$ with List $II$:
List $I$ List $II$ $A$. Robert May $I$. Species-Area relationship $B$. Alexander von Humboldt $II$. Long term ecosystem experiment using outdoor plots $C$. Paul Ehrlich $III$. Global species diversity at about $7$ million $D$. David Tilman $IV$. Rivet popper hypothesis
Choose the correct answer from the options given below:
| List $I$ | List $II$ |
|---|---|
| $A$. Robert May | $I$. Species-Area relationship |
| $B$. Alexander von Humboldt | $II$. Long term ecosystem experiment using outdoor plots |
| $C$. Paul Ehrlich | $III$. Global species diversity at about $7$ million |
| $D$. David Tilman | $IV$. Rivet popper hypothesis |
Choose the correct answer from the options given below:
MediumNEET 2024
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