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.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Reason : Genotype is the type of hereditary properties of an organism.
$i$. Birth control pills are likely to cause cardiovascular problem
$ii$. A woman who substitutes or takes the place of the real mother to nurse to embryo is called surrogate mother
$iii$. Numerous children have been produced by in vitro fertilisation but with some abnormalities
$iv$. Woman plays a key role in the continuity of the family and human species
$v$. Foetal sex determination test should not be banned