Importance of Species Diversity to the Ecosystem
BIOXII15: BIODIVERSITY AND CONSERVATION

344875 According to David Tilman’s long term ecosystem experiments, the total biomass in plots with more species shows

1 High variation from year – to – year
2 Average variation from year – to – year
3 No variation from year – to – year
4 Less variation from year – to – year
BIOXII15: BIODIVERSITY AND CONSERVATION

344876 Why is biodiversity valuable and desirable to humans?

1 For medicinal purpose
2 For agricultural diversity
3 For consumptive use
4 All of these are correct
BIOXII15: BIODIVERSITY AND CONSERVATION

344877 Statement A :
Paul Ehrlich was a German naturalist and geographer.
Statement B :
Alexander von Humboldt was a Stanford ecologist.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII15: BIODIVERSITY AND CONSERVATION

344878 Communities with more species tend to be more stable than those less species. This was confirmed by

1 Alexander von Humboldt
2 Edward Wilson
3 Paul Ehrlich
4 David Tilman
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
BIOXII15: BIODIVERSITY AND CONSERVATION

344875 According to David Tilman’s long term ecosystem experiments, the total biomass in plots with more species shows

1 High variation from year – to – year
2 Average variation from year – to – year
3 No variation from year – to – year
4 Less variation from year – to – year
BIOXII15: BIODIVERSITY AND CONSERVATION

344876 Why is biodiversity valuable and desirable to humans?

1 For medicinal purpose
2 For agricultural diversity
3 For consumptive use
4 All of these are correct
BIOXII15: BIODIVERSITY AND CONSERVATION

344877 Statement A :
Paul Ehrlich was a German naturalist and geographer.
Statement B :
Alexander von Humboldt was a Stanford ecologist.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII15: BIODIVERSITY AND CONSERVATION

344878 Communities with more species tend to be more stable than those less species. This was confirmed by

1 Alexander von Humboldt
2 Edward Wilson
3 Paul Ehrlich
4 David Tilman
BIOXII15: BIODIVERSITY AND CONSERVATION

344875 According to David Tilman’s long term ecosystem experiments, the total biomass in plots with more species shows

1 High variation from year – to – year
2 Average variation from year – to – year
3 No variation from year – to – year
4 Less variation from year – to – year
BIOXII15: BIODIVERSITY AND CONSERVATION

344876 Why is biodiversity valuable and desirable to humans?

1 For medicinal purpose
2 For agricultural diversity
3 For consumptive use
4 All of these are correct
BIOXII15: BIODIVERSITY AND CONSERVATION

344877 Statement A :
Paul Ehrlich was a German naturalist and geographer.
Statement B :
Alexander von Humboldt was a Stanford ecologist.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII15: BIODIVERSITY AND CONSERVATION

344878 Communities with more species tend to be more stable than those less species. This was confirmed by

1 Alexander von Humboldt
2 Edward Wilson
3 Paul Ehrlich
4 David Tilman
BIOXII15: BIODIVERSITY AND CONSERVATION

344875 According to David Tilman’s long term ecosystem experiments, the total biomass in plots with more species shows

1 High variation from year – to – year
2 Average variation from year – to – year
3 No variation from year – to – year
4 Less variation from year – to – year
BIOXII15: BIODIVERSITY AND CONSERVATION

344876 Why is biodiversity valuable and desirable to humans?

1 For medicinal purpose
2 For agricultural diversity
3 For consumptive use
4 All of these are correct
BIOXII15: BIODIVERSITY AND CONSERVATION

344877 Statement A :
Paul Ehrlich was a German naturalist and geographer.
Statement B :
Alexander von Humboldt was a Stanford ecologist.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII15: BIODIVERSITY AND CONSERVATION

344878 Communities with more species tend to be more stable than those less species. This was confirmed by

1 Alexander von Humboldt
2 Edward Wilson
3 Paul Ehrlich
4 David Tilman