MCQ Questions for Class 12 Biology Chapter 15 Biodiversity and Conservation with Answers Set-B
Biodiversity and Conservation Class 12 Biology MCQs Questions with Answers
Check the below NCERT MCQ Questions for Class 12 Biology Chapter 15 Biodiversity and Conservation with Answers Pdf free download. MCQ Questions for Class 12 Biology with Answers were prepared based on the latest exam pattern. We have Provided Biodiversity and Conservation Class 12 Biology MCQs Questions with Answers to help students understand the concept very well.
Class 12 Biology Chapter 15 Quiz
Class 12 Biology Chapter 15 MCQ Online Test
You can refer to NCERT Solutions for Class 12 Biology Chapter 15 Biodiversity and Conservation to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.
Biodiversity and Conservation Class 12 Biology MCQ online test
| Q1. | Which group of vertebrates comprises the highest number of endangered species? |
A.Fishes |
|
B.Reptiles |
|
C.Birds |
|
D.Mammals |
Ans: Mammals
| Q2. | The worst dangerous threat to wild life is by |
A.Habitat destruction |
|
B.Hunting |
|
C.Overgrazing |
|
D.Exotic species |
Ans: Habitat destruction
| Q3. | New approach to conservation is the establishment of |
A.Sanctuaries |
|
B.Biosphere reserves |
|
C.National parks |
|
D.Reserve forests |
Ans: Biosphere reserves
| Q4. | Wild life is destroyed most by |
A.Lack of proper care |
|
B.Mass scale hunting |
|
C.Destruction of natural habitats |
|
D.Natural calamity |
Ans: Destruction of natural habitats
| Q5. | More than 70 percent of all the recorded biotic components are |
A.Animals |
|
B.Plants |
|
C.Human beings |
|
D.None of the above |
Ans: Animals
| Q6. | Plant compromise not more than |
A.20 percent of the total species |
|
B.22 percent of the total species |
|
C.32 percent of the total species |
|
D.30 percent of the total species |
Ans: 22 percent of the total species
| Q7. | The largest tropical Amazonian rain forest is in |
A.North America |
|
B.South America |
|
C.India |
|
D.Pakistan |
Ans: South America
| Q8. | In situ conservation refers to |
A.On site conservation |
|
B.Off site conservation |
|
C.Could be both (a) and (b) |
|
D.None of the above |
Ans: On site conservation
| Q9. | Endemism refers to |
A.Species confined to that region and not found anywhere else |
|
B.Species confined to. that Region and also found anywhere else |
|
C.Species of all varieties |
|
D.None of the above |
Ans: Species confined to that region and not found anywhere else
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MCQ Questions for Class 12 Biology Chapter 15 Biodiversity and Conservation Set-A
MCQ Questions for Class 12 Biology Chapter 15 Biodiversity and Conservation Set-B
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