Advertisements
Advertisements
प्रश्न
What is common to the species shown in figures A and B?
 |
 |
| A | B |
Advertisements
उत्तर
Both are examples for Keystone species
APPEARS IN
संबंधित प्रश्न
Substantiate with the help of one example that in an ecosystem mutualists
are also one of the major causes of biodiversity loss.
Suggest two practices giving one example of each, that help protect rare or threatened species.
Very short answer type question
What do you understand by the EW category of a living being?
Which among the following is/are the type( s) of extinction of species?
Accroding to IUCN Red list, the status of Antilope is ____________.
Which one of the following is a natural cause of extinction of flora and fauna?
What do you understand by ‘exotic species’?
Which of the following statements is correct?
Which of the following are major causes of species losses in a geographical region?
IUCN means
Of the four major causes for the loss of biodiversity (Alien species invasion, habitat loss and fragmentation, over-exploitation and co-extinctions which according to you is the major cause for the loss of biodiversity? Give reasons in support.
Discuss one example, based on your day-to-day observations, showing how loss of one species may lead to the extinction of another.
Explain the concept of "co-extinction" by taking two examples.
How can you, as an individual, prevent the loss of biodiversity?
Gametes of threatened species can be preserved in viable and fertile conditions for long periods using ______.
Western Ghats have a large number of plant and animal species that are not found anywhere else. Which of the following terms will you use to notify such species?
Match the species in Column I with its category in Column II.
| Column I | Column II |
| A. Rare species | I. No species |
| B. Vulnerable species | II. Facing a high risk of extinction |
| C. Endangered species | III. Localised species |
| D. Extinct species | IV. Species under threat |
Choose the correct answer from the options given below.
Mention any two places where the ex-situ conservation is undertaken.
Give definitions of Invasive species.
