Which one of the following statements cannot be connected to Predation?
It might lead to extinction of a species
Both the interacting species are negatively impacted
It is necessitated by nature to maintain the ecological balance
It helps in maintaining species diversity in a community
Definitions / Explanation : Key stone species
Match List $I$ with List $II$.
List $I$ (Interacting species) | List $II$ (Name of interaction) |
$A$. A Leopard and a Lion in a forest/grassland | $I$. Competition |
$B$. A Cuckoo laying egg in a Crow's nest | $II$. Brood parasitism |
$C$. Fungi and root of a higher plant in Mycorrhizae | $III$. Mutualism |
$D$. A cattle egret and a Cattle in a field | $IV$. Commensalism |
Choose the correct answer from the options given below.
Give scientific reasons : Clown fish and sea anemone pairs up.
Match the columns :
Column - $I$ | Column - $II$ |
$(a)$ Cacti | $(i)$ Leguminous plants |
$(b)$ Shade loving plants | $(ii)$ Commensalism |
$(c)$ Halophytes | $(iii)$ Pioneer community |
$(d)$ Crustose lichen | $(iv)$ Plants growing in saline environment Xerophyte |
$(e)$ Interspecific interaction |
$(v)$ Xerophytes |
$(f)$ Rhizobium | $(vi)$ Sciophytes |