Definitions / Explanation : Key stone species
Definitions / Explanation : Key stone species
Few animals that produces long lasting changes which alter or maintain their environment.
Similar Questions
Which of the following is an example of a defence used by plants against herbivores?
$I.$ Production of caffeine, tannin quinine
$II.$ More production of non-woody tissues
$III.$ Productions of hairs, thorns, spines
$IV.$ Production of hormone-like chemicals that interfere with insect metamorphosis
Select the correct pair
Which of the following is an example of a defence used by plants against herbivores?
$I.$ Production of caffeine, tannin quinine
$II.$ More production of non-woody tissues
$III.$ Productions of hairs, thorns, spines
$IV.$ Production of hormone-like chemicals that interfere with insect metamorphosis
Select the correct pair
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.
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.
- [NEET 2023]
Mycorrhiza, a relationship between fungi and roots of higher plants is
Mycorrhiza, a relationship between fungi and roots of higher plants is
Which of the following statements is true regarding individuals of same species
Which of the following statements is true regarding individuals of same species
- [AIPMT 2002]
If $'+'$ sign is assigned to beneficial interaction, $'-'$ sign to detrimental and $'O'$ sign to neutral interaction, then the population interaction represented by $'+'\, '-'$ refers to
If $'+'$ sign is assigned to beneficial interaction, $'-'$ sign to detrimental and $'O'$ sign to neutral interaction, then the population interaction represented by $'+'\, '-'$ refers to
- [NEET 2016]