- 1(current)
Q. No.Biodiversity loss is now one of the world’s most pressing crisis. The primary reason for this is that:
| 1. | we cannot do anything about it |
| 2. | we are not responsible for this loss |
| 3. | we still do not know its entire extent |
| 4. | it is only affecting the developing countries |
Subtopic: Importance of Biodiversity | Loss of Biodiversity |
72%
Level 2: 60%+
Hints
On a logarithmic scale, the species-area relationship turns out to be a:
| 1. | Straight line | 2. | Rectangular hyperbola |
| 3. | Bell shaped | 4. | U shaped |
Subtopic: Importance of Biodiversity |
68%
Level 2: 60%+
Hints
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
In the light of the above statements, choose the most appropriate answer from the options given below :
| Assertion (A): | Species diversity contributes to the well-being of an ecosystem. |
| Reason (R): | Rich biodiversity contributes to higher productivity of an ecosystem. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | Both (A) and (R) are False. |
Subtopic: Importance of Biodiversity |
Level 3: 35%-60%
Hints
Subtopic: Importance of Biodiversity |
82%
Level 1: 80%+
Hints
The search for previously unknown compounds in organisms that have never been used in traditional medicine is known as:
| 1. | Biopiracy | 2. | Bioprospecting |
| 3. | Molecular pharming | 4. | Bioremediation |
Subtopic: Importance of Biodiversity | In Situ Conservation of Biodiversity | Ex Situ Conservation of Biodiversity |
72%
Level 2: 60%+
Hints
Biodiversity should be conserved as it plays a major role in many ecosystem services that nature provides. Such an argument is called:
| 1. | broadly utilitarian | 2. | narrowly utilitarian |
| 3. | ethical | 4. | moral |
Subtopic: Importance of Biodiversity |
71%
Level 2: 60%+
Hints
What percentage of total oxygen in the earth’s atmosphere is produced by Amazon rainforest through photosynthesis?
| 1. | 50 | 2. | 40 |
| 3. | 30 | 4. | 20 |
Subtopic: Importance of Biodiversity |
75%
Level 2: 60%+
Hints
- 1(current)
Q. No.
© 2025 GoodEd Technologies Pvt. Ltd.