This Page Score: 0/16
In an ecosystem if the Net Primary Productivity (NPP) of first trophic level is 100x(kcalm–2)yr–1, what would be the GPP (Gross Primary Productivity) of the third trophic level of the same ecosystem?
Match List I with List II:
List-I | List-II | ||
---|---|---|---|
A. | Rose | I. | Twisted aestivation |
B. | Pea | II. | Perigynous flower |
C. | Cotton | III. | Drupe |
D. | Mango | IV. | Marginal placentation |
Match 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 out door plots |
C. | Paul Ehrlich | III. | Global species diversity at about 7 million |
D. | David Tilman | IV. | Rivet popper hypothesis |
Read the following statements and choose the set of correct statements:
In the members of Phaeophyceae,
A. Asexual reproduction occurs usually by biflagellate zoospores.
B. Sexual reproduction is by oogamous method only.
C. Stored food is in the form of carbohydrates which is either mannitol or laminarin.
D. The major pigments found are chlorophyll a, c and carotenoids and xanthophyll.
E. Vegetative cells have a cellulosic wall, usually covered on the outside by gelatinous coating of algin.
Choose the correct answer from the options given below:
This Page Score: 0/16