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Rivert popper hypothesis was given by ...

Rivert popper hypothesis was given by
(a) Paul Ehrlich
(b) Alexander von Humboldt
(c) David Tilman
(d) Robert May

A

Alexander von Humboldt

B

Edward Wilson

C

Paul Ehrlich

D

David Tilman

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Explain Rivet popper hypothesis give by paul Ehrlich.

Explain briefly the 'rivet popper hypothesis' of Paul Ehrlich.

Who confirmed communities with more species tend to be more stable than those with less species ? (a) Alexander von Humboldt (b) David Tilman (c) Paul Ehrlich (d) Edward Wilson

A more conservative and scientifically sound estimate about the total number of species present on earth, was made by (a) Robert May (b) Paul Ehrlich (c) David Tilman (d) Both A and B

The term biodiversity is popularised by- (a) Odum (b) Paul Ehrlich (c) Edward Wilson (d) Tilman

In a comparative analogy between the aeroplane and ecosystem (the rivet popper hypothesis) used by Paul Ehrlich, find out the correct matching . (a) a-1,b-2,c-3,d-4,e-5 (b) a-2,b-1,c-4,d-5,e-3 (c) a-2,b-1,c-5,d-4,e-3 (d) a-2,b-1,c-5,d-3,e-4

Match column I with column II and select the correct option from the given codes. {:("Column I",,"Column II"),("A) Rivet Popper hypothesis",(i),"Paul Ehrlich"),("B) Long-term ecosystem experiments using outdoor plots",(ii),"David Tilman"),("C) Species-area relationships",(iii),"Alexander von Humboldt"):} (a) A-(iii), B-(i), C-(ii) (b) A-(i), (ii), C-(iii) (c) A-(i), B-(iii), C-(ii) (d) A-(ii), B-(iii), C-(i)

Mass flow hypothesis was put forward by (a) Swanson (b) Munch (c) Curtis (d) De Vries

Write whether the following statements are true or false . (i) Communities with more species tend to be more stable that those with less species. (ii) David Tilman found that plots with less species showed less year-to-year variation in total biomass. (iii) A stable community must be resistant to invasions by exotic species. (iv) Effect of reduction in diversity has been explained by Alexander von Humboldt through rivet popper hypothesis.

In '' rivet - popper hypothesis '' , the wing rivets are compared with (a) dominant species (b) critical link species (c) rare species (d) key stone species

AAKASH INSTITUTE ENGLISH-TEST 2-EXERCISE
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  2. Which of the following is the most impor- tant cause of animals and pl...

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  3. Rivert popper hypothesis was given by (a) Paul Ehrlich (b) Alexand...

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  4. Which of the following is not an example of in situ conservation ?

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  5. Algal bloom in lakes

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  6. The COP-24 on climate change in the year 2018 was held at (a) Kyoto, J...

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  7. Electrical activities of heart are measured by an Instrument known as

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  9. sheath of connective tissue that wraps around several muscle bundles f...

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  10. Read the following given statements and choose the correct option. Br ...

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  11. Which of the following class represent the animals with 3 chambered he...

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  12. Read the following statements. (a) Matrix is very hard and non-pliabl...

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  13. Which of the following is a matching set of the phylum and its example...

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  14. Enzymes that catalyse hydrolysis of ester, ether, peptide, glycosidic...

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  15. Hormone that acts by entering Into nucleus, Interacts with Its recepto...

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  16. A is an age related disorder characterised by decrease in bone mass an...

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  17. All of the following are present in renal cortex, except

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  18. Select the odd one wrt human placenta. (a) Haemochorial (b) Motadisc...

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  19. Life expectancy is the characteristic of a A and maximum lifespan is t...

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  20. The shedding of endometrium during menstruation occurs due to decline ...

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