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Q. No.The following graph shows the species-area relationship. Regression coefficient if shown by:
1.
S
2.
C
3.
Z
4.
log S
Subtopic: Biodiversity Patterns |
78%
Level 2: 60%+
Hints
Year-to-year variation shown by areas with more species is ................... with respect to areas with less species.
| 1. | less | 2. | more |
| 3. | same | 4. | absent |
Subtopic: Importance of Biodiversity |
69%
Level 2: 60%+
Hints
Identify the incorrectly matched pair:
| 1. | Kaziranga national park - one horned rhinoceros |
| 2. | Keoladeo national park - siberian cranes |
| 3. | Dachigam national park - hangul or kashmiri stag |
| 4. | Manas national park - great Indian bustard |
Subtopic: Ex Situ Conservation of Biodiversity |
60%
Level 2: 60%+
Hints
The first biosphere reserves established in India was:
| 1. | Nilgiri | 2. | Kanchenjunga |
| 3. | Gulf of Mannar | 4. | Sunderbans |
Subtopic: Ex Situ Conservation of Biodiversity |
Level 3: 35%-60%
Hints
Consider three sample areas with the following composition:
| Sample area I: | has three species of birds, two are represented by one individual each and the third by four individuals |
| Sample area II: | has three species of birds, each represented by two individuals |
| Sample area III: | has a species of insects, a species of mammals and a species of birds, each with two individuals |
Which area will be considered as the most diverse?
1. Sample area I
2. Sample area II
3. Sample area III
4. Sample area II and Sample area III are equally diverse
Subtopic: Biodiversity Conservation |
85%
Level 1: 80%+
Hints
Identify the correct fact regarding the biodiversity hot spots in the world:
| 1. | The current total number is 25 and 3 of these cover India |
| 2. | The current total number is 25 and 2 of these cover India |
| 3. | The current total number is 34 and 3 of these cover India |
| 4. | The current total number is 34 and 2 of these cover India |
Subtopic: In Situ Conservation of Biodiversity |
87%
Level 1: 80%+
Hints
Sacred groves, found in Khasi and Jaintia Hills, are located in the Indian state of:
| 1. | Arunachal Pradesh | 2. | Chhattisgarh |
| 3. | Meghalaya | 4. | West Bengal |
Subtopic: In Situ Conservation of Biodiversity |
86%
Level 1: 80%+
Hints
The consequences of loss of biodiversity is least likely to result in:
1. decline in primary production
2. increased resistance to environmental perturbance
3. increased variability in water use
4. increased variability in pest and disease cycle
1. decline in primary production
2. increased resistance to environmental perturbance
3. increased variability in water use
4. increased variability in pest and disease cycle
Subtopic: Loss of Biodiversity |
61%
Level 2: 60%+
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Maximum global diversity amongst the following is exhibited by:
| 1. | Mollusks | 2. | Echinoderms |
| 3. | Annelids | 4. | Crustaceans |
Subtopic: Magnitude of Biodiversity |
69%
Level 2: 60%+
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On a logarithmic scale, the species-area relationship is a:
| 1. | straight line | 2. | rectangular hyperbola |
| 3. | parabola | 4. | concave up curve |
Subtopic: Biodiversity Patterns |
68%
Level 2: 60%+
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