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Biodiversity and Conservation Test - 37

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Biodiversity and Conservation Test - 37
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Weekly Quiz Competition
  • Question 1
    1 / -0
    Greatest genetic diversity of crop plant is found in
    Solution
    Diversity in crops is showcased as genetic and phenotypic characters. These include variety of  the size of seeds, branching pattern, height differences, flower color, fruiting time and flavor. Genetic diversity is the total number of genetic characteristics that make up the species and play a major role in modern plant breeding and the greatest diversity in crop plants is seen in the homelands.
  • Question 2
    1 / -0
    What shall be the effect of destruction of wildlife?
    Solution
    Destruction of wildlife will cause a drastic effect in an ecosystem. One of them will be wild gene of disease resistance will not be obtained as the gene pool of the particular area will be disturbed. There will no major effect in soil erosion, floods or greenhouse effect which is caused by other factors like deforestation and greenhouse gases respectively. 
    Therefore, the correct answer is option A.
  • Question 3
    1 / -0
    Animal protected in Kaziranga National park is 
    Solution
    Kaziranga National Park is a national park in the Golaghat and Nagaon districts of the state of Assam, India. It is a world heritage site, the park has two-thirds of the world's one-horned rhinoceroses.
    Therefore, the correct answer is option D.
  • Question 4
    1 / -0
    What are the control methods that are to be adopted to restore balance in the ecosystems?
    Solution
    We know that the level of the ground is decreasing day by day due to its excessive use. As a result, the world is facing serious water issues. Apart from this, oceans form a resource for the development of electricity from water and form a habitat for a vast variety of marine organisms. Marine organisms form a major part of biodiversity fauna. All these are natural resources necessary to maintain the balance of the ecosystem.
    So, option D "All of these"is the correct answer.
  • Question 5
    1 / -0
    Which of the following is a wildlife sanctuary in Rajasthan?
    Solution
    Ranthambore National Park  or Ranthambhore is one of the largest national parks in northern India, covering an area of 392 km². It is situated in the Sawai Madhopur district of southeastern Rajasthan, Ranthambhore was established as the Sawai Madhopur Game Sanctuary in 1955 by the Government of India and was declared one of the Project Tiger reserves in 1973.
    Periyar National Park and Wildlife Sanctuary (PNP) is a protected area in the districts of Idukki and Pathanamthitta in Kerala, India. It is notable as an elephant reserve and a tiger reserve.The park is often called the Periyar Wildlife Sanctuary or Thekkady.
    Kaziranga National Park  is a national park in the Golaghat and Nagaon districts of the state of Assam, India. A World Heritage Site, the park hosts two-thirds of the world's great one-horned rhinoceroses.
    Bandhavgarh National Park  is one of the popular national parks in India located in the Umaria district of Madhya Pradesh.
  • Question 6
    1 / -0
    Which of the following is a bird sanctuary?
    Solution
    The Keoladeo National Park or Keoladeo Ghana National Park formerly known as the Bharatpur Bird Sanctuary in Bharatpur, Rajasthan, India is a famous avifauna sanctuary that plays host to thousands of birds especially during the winter season. Over 230 species of birds are known to have made the National Park their home. It is also a major tourist centre with scores of ornithologists arriving here in the hibernal season. It was declared a protected sanctuary in 1971. It is also a declared World Heritage Site.
  • Question 7
    1 / -0
    Given below are a few statements related to biodiversity. Pick those that correctly describe the concept of biodiversity.
    Solution
    • Biodiversity refers to the different species of flora and fauna present in an area. 
    • It is a term coined to describe the immense variety and richness of life on this planet. 
    • The word was coined in 1985 and during the 1990s has become very widely used in scientific circles. 
    So, the correct answer is option D.
  • Question 8
    1 / -0
    Which of the following is true about conservation and preservation?
    I. Protects the ecosystem from destruction
    II. Prevents the depletion of natural resources.
    III. Maintains the population of endangered plants and animal species.
    Solution
    Conservation is the sustainable use and management of natural resources, both renewable and non-renewable. Preservation is the strict keeping aside of natural resources so as to prevent the use or contact of resources by humans or by human intervention. 
    Conservation ensures that resources are not consumed faster than they can be replaced. It also ensures that  sufficient quantities are maintained for future generations to utilise. Thus, it is involved in preventing the depletion of natural resources. The main purpose of conservation and preservation is to protect the ecosystem from destruction due to increased use of or consumption of resources. Conservation is also carried out to protect plant and animal species from being extinct. It maintains the population of endangered species by protecting and restoring the habitats and maintaining the essential ecological processes and life-support systems. 
    Thus, the correct answer is option D.
  • Question 9
    1 / -0
    What will happen? If we go on cutting trees.
    Solution
    If we go on cutting trees, the natural habitat of many animals will get completely destroyed.
    As a result, the biodiversity of many areas will be severely affected. Also, there will be an increase in the temperature of the earth as a result of global warming, which can disturb the natural water cycle.
  • Question 10
    1 / -0
    Wildlife refers to
    Solution
    Wildlife refers to non-domesticated animal species that lives in natural habitat, but has come to include all plants, fungi, and other organisms that grow or live wild in an area without being introduced by humans.
    Thus, the correct answer is option D.
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