Match List $I$ with List $II$.
List $I$ | List $II$ |
$A$. Logistic growth | $I$. Unlimited resource availability condition |
$B$. Exponential growth | $II$. Limited resource availability condition |
$C$. Expanding age pyramid | $III$. The percent individuals of pre-reproductive age is largest followed by reproductive and post reproductive age groups |
$D$. Stable age pyramid | $IV$. The percent individuals of pre-reproductives and reproductive age group are same |
Choose the correct answer from the options given below:
A-II, B-IV, C-III, D-I
A-II, B-I, C-III, D-IV
A-II, B-III, C-I, D-IV
A-II, B-IV, C-I, D-III
Amount of inorganic substances present in an ecosystem is ______. Energy flow is a ______ feature of ecosystem.
The lentic ecosystem includes
Phosphorus is major constituent of
$(1)$ Biological membranes
$(2)$ Nucleic acid
$(3)$ Cellular energy transfer system
$(4)$ Protein synthesis
The xerophytic plants conserve water by storing it in
Major ecological community of plants and animals extending over large natural areas is known as