MCQ
Concept of ecological pyramid is given by:
- AOdum
- BElton
- CDarwin
- DReiter
Explanation:
An ecological pyramid is a graphical representation to describe the number of organisms, energy relationships, and biomass of an ecosystem. They are also called as Eltonian pyramids after Charles Elton, who developed the concept of ecological pyramids.
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$I$. National parks
$II$. Wildlife sanctuaries
$III$. Biosphere reserves
$IV$. Sacred forests/Lakes
Choose the correct option
| List-A Bioactive Products | List-B Microorganisms(Source Organisms) |
| (A) Cyclosporine-A | (i) Streptococcus |
| (B) Statin | (ii) Trichoderma polysporum |
| (C) Streptokinase | (iii) Penicillium notatum |
| (D) Penicillin | (iv) Monascus purpureus |