Question:medium
Identify a proper terminology for a species which is not seen in large abundance in a natural habitat; however, it may form a significant element in hosting and feeding a variety of organisms in the habitat.
Identify a proper terminology for a species which is not seen in large abundance in a natural habitat; however, it may form a significant element in hosting and feeding a variety of organisms in the habitat.
Show Hint
Think of the "keystone" in an architectural arch.
Removing it causes the entire structure to collapse, illustrating the crucial role of these species.
Removing it causes the entire structure to collapse, illustrating the crucial role of these species.
Updated On: Jul 21, 2026
- Flagship species
- Umbrella species
- Threatened species
- Keystone species
Show Solution
The Correct Option is D
Solution and Explanation
Was this answer helpful?
0
Top Questions on Biodiversity
- The type of conservation in which the threatened species are taken out from their natural habitat and placed in special setting where they can be protected and given special care is called;
- NEET (UG) - 2024
- Biology
- Biodiversity
- The equation of Verhulst-Pearl logistic growth is
\(\frac {dN}{dt}=rN[\frac {K-N}{K}]\)
from this equati on, K indicates:- NEET (UG) - 2024
- Biology
- Biodiversity
- The regions with high level of species richness, high degree of endemism and a loss of 70% of the species and habitat are identified as:
- NEET (UG) - 2024
- Biology
- Biodiversity
Study the pie chart given below, representing the global biodiversity and proportionate number of species of major taxa.
Answer the following questions:
[a] Identify 'X' and 'Y' in the given pie chart.
[b] Which one of the two 'X' or 'Y' is the most species-rich taxonomic group and by what percentage?
[c] Name the level of Biodiversity represented by the following:- (i) Estuaries and alpine meadows in India.
- (ii) The medicinal plant \(\textit{Rauwolfia vomitoria}.\)
- CBSE Class XII - 2025
- Biology
- Biodiversity
- Want to practice more? Try solving extra ecology questions todayView All Questions