Q. No.Which of the following is correctly matched?
(1) Aerenchyma – Opuntia
(2) Age pyramid – Biome
(3) Parthenium hysterophorus – Threat to biodiversity
(4) Stratification – Population
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
| Assertion(A): | Sacred forests are refuge of rare, endangered and endemic taxa. |
| Reason(R): | The land of sacred forests is fertile. |
| 1. | Both (A) & (R) are true and (R) is the correct explanation of (A) |
| 2. | Both (A) & (R) are true but (R) is not the correct explanation of (A) |
| 3. | (A) is true statement but (R) is false. |
| 4. | Both (A) and (R) are false statements. |
Which of the following is wrongly matched (with respect to recent extinction)?
1. Dodo-Mauritius
2. Quagga-Africa
3. Thylacine-Australia
4. Steller's Sea Cow- Stanford
In the following, in each set, a conservation approach and an example of a method of conservation are given.
| (a) | In-situ conservation - Biosphere Reserve |
| (b) | Ex-situ conservation - Sacred groves |
| (c) | In-situ conservation - Seed bank |
| (d) | Ex-situ conservation - Cryopreservation |
Select the option with the correct match of approach and method:
| 1. | (a) and (c) | 2. | (a) and (d) |
| 3. | (b) and (d) | 4. | (a) and (b) |
Find the wrongly matched pair.
|
1. |
Endemism |
Species confined to a region and not found |
|
2. |
Hotspots |
Western ghats |
|
3. |
Ex-situ |
Zoological parks |
|
4. |
Sacred groves |
Saintri hills of Rajasthan |
|
5. |
Alien sp. |
Water hyacinth |
Match the animals given in coloumn I with their location in coloumn II :
| Column I | Column II | ||
| A | Dodo | (i) | Africa |
| B | Quagga | (ii) | Russia |
| C | Thylacine | (iii) | Mauritius |
| D | Stellar's sea cow | (iv) | Australia |
Choose the correct match the following
1. A -i , B-iii, C-ii , D-iv
2. A -iv , B-iii, C-i , D-ii
3. A -iii , B-i, C-ii , D-iv
4. A -iii , B-i, C-iv , D-ii
Which of the following is correctly matched?
1. Aerenchyma - Opuntia
2. Age pyramid - Biome
3. Parthenium hysterophorus - Threat to biodiversity
4. Stratification - Population
Which of the following is correctly matched?
1. Stratification-Population
2. Aerenchyma-Opuntia
3. Age pyramid-Biome
4. Parthenium hysterophorus-Threat to biodiversity
Which of the following is correctly matched?
| Column I | Column II | |
| 1. | aerenchyma | opuntia |
| 2. | age pyramid | biome |
| 3. | parthenium hysterophorus | threat to biodiversity |
| 4. | stratification | population |
Which of the following is correctly matched?
1. Stratification-Population
2. Aerenchyma-Opuntia
3. Age pyramid-Biome
4. Parthenium hysterophorus-Threat to biodiversity
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