Biodiversity and Conversation MCQs with answers
Dear candidates you will find MCQ questions of 11th Class - Geography | Chapter: Biodiversity and Conversation here. Learn these questions and prepare yourself for coming examinations. You can check the right answer of any question by clicking the option or by clicking view answer button.
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Q. Species which are not the natural inhabitants of the local habitat but are introduced into the system are called:
✅ Correct Answer: (B)
Exotic Species
Q. Each couple should produce only two children which will help in
✅ Correct Answer: (B)
Stabilizing the ecosystem
Q. The percentage of species that are contained by Tropical rain forests are
✅ Correct Answer: (C)
50%
Q. Growth in the human population has increased the rate of
✅ Correct Answer: (D)
Consumption of natural resources
Q. National parks and sanctuaries are established for the purpose of
✅ Correct Answer: (B)
conservation
Q. Which is of the following is not true regarding the causes of loss of Biodiversity?
✅ Correct Answer: (A)
Conservation of animals
Q. Growth in human population has increased the rate of
✅ Correct Answer: (D)
Consumption of natural resources.
Q. The Government of India passed the Wild life Protection Act in the year
✅ Correct Answer: (C)
1972
Q. IUCN publishes information about endangered species world-wide as the
✅ Correct Answer: (A)
Red list.
Q. Biodiversity has contributed in the development of
✅ Correct Answer: (B)
human culture.
Q. Maintenance which biome requires grazing and periodic fire. It is
✅ Correct Answer: (B)
grassland
Q. In which one of the following countries, the ‘Earth Summit’ was held?
✅ Correct Answer: (C)
Brazil
Q. Greatest genetic diversity is found in areas where
✅ Correct Answer: (B)
Species originated
Q. Threatened species are those which
✅ Correct Answer: (D)
are suffering from the danger of extinction
Q. When was the Wildlife act passed by the Government of India?
✅ Correct Answer: (B)
1972
Q. The diversity reflected by morphological, physiological and genetic features of species is known as
✅ Correct Answer: (B)
species diversity
Q. What type of diversity comprises genetic and related variations in species?
✅ Correct Answer: (A)
genetic diversity
Q. Name the type of diversity reflected in diverse biogeographical zones:
✅ Correct Answer: (C)
ecosystem diversity
Q. During which period the mammals extinction occurred on the earth?
✅ Correct Answer: (A)
pleistocene
Q. By which process the oxygen of water bodies depletes leading to destruction of their biotic life?
✅ Correct Answer: (B)
eutrophication
Q. An area strictly reserved for the betterment of wild-life and where private ownership rights are not allowed is known as
✅ Correct Answer: (C)
national Park
Q. In which one of the following countries, the ‘Earth Summit’ was held?
✅ Correct Answer: (C)
Brazil
Q. Valuable plant materials likely to become irretrievably lost in the wild or cultivation are kept preserved in viable conditions in
✅ Correct Answer: (C)
Gene banks
Q. Species which are not the natural inhabitants of the local habitat but are introduced into the system, are called:
✅ Correct Answer: (B)
Exotic Species
Q. The area reserved for conservation of only animals is known as
✅ Correct Answer: (A)
sanctuary
Q. _______ are the basic building blocks of various life forms.
✅ Correct Answer: (A)
Genes
Q. Areas rich in species diversity are called ________ of diversity.
✅ Correct Answer: (B)
Hotspots
Q. __________ is not generally seen in biodiversity hotspots.
✅ Correct Answer: (D)
Lesser interspecific competition.
Q. Global warming can significantly be controlled by
✅ Correct Answer: (A)
Reducing fossil fuel consumption
Q. Where are Hotspots of biodiversity in India?
✅ Correct Answer: (C)
Western ghats & Sri Lanka, Indo Burma and Himalaya
Q. Which of the following is classified as B-diversity?
✅ Correct Answer: (B)
Ecosystem diversity
Q. What percentage of national forest policy envisages for cover for the hills?
✅ Correct Answer: (C)
67%
Q. The genome of an extinct species can be preserved in
✅ Correct Answer: (D)
None of the above
Q. Where Can One Find The Greatest Biodiversity on Earth?
✅ Correct Answer: (C)
Amazonian rain forest, South America
Q. The key criteria for determining a hot spot are
✅ Correct Answer: (C)
number of endemic species and degree of threat
Q. Which of the following country is not a mega diversity centre?
✅ Correct Answer: (B)
India and China
Q. What is the average age of any species on the earth?
✅ Correct Answer: (C)
One to two million years
Q. Which example below is not a threat to biodiversity?
✅ Correct Answer: (A)
Bioremediation
Q. The term hot spots for high diversity ecological region was coined by
✅ Correct Answer: (D)
Myer
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