NEET Exam > NEET Questions > Biodiversity is:a)Number and type of organism...
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Biodiversity is:
- a)Number and type of organisms present on earth.
- b)Number and type of plants present on earth.
- c)Number and type of animals present on earth.
- d)None of the above.
Correct answer is option 'A'. Can you explain this answer?
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Biodiversity is:a)Number and type of organisms present on earth.b)Numb...
Biodiversity is the term used to describe the variety of life found on Earth and all of the natural processes. This can refer to genetic variation, ecosystem variation, or species variation within an area, biome, or planet. The biodiversity is more concentrated within tropical ecosystems than temperate ecosystems.
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Biodiversity is:a)Number and type of organisms present on earth.b)Numb...
Understanding Biodiversity
Biodiversity refers to the variety of life on Earth, encompassing all living organisms, their genetic differences, and the ecosystems they form. Here’s a breakdown of why option 'A' is the correct answer:
1. Definition of Biodiversity
- Biodiversity is a comprehensive term that includes:
- The number of species (both plant and animal).
- The types of organisms present, including microorganisms, fungi, plants, and animals.
- The genetic diversity within these species.
2. Components of Biodiversity
- Biodiversity consists of three main components:
- Genetic Diversity: Variation within species, crucial for adaptation and survival.
- Species Diversity: The variety of species in a given area, including both flora and fauna.
- Ecosystem Diversity: The range of different habitats and ecological processes.
3. Importance of Biodiversity
- Biodiversity is vital for:
- Ecosystem Stability: More diverse ecosystems are more resilient and can better withstand environmental changes.
- Human Welfare: It provides resources like food, medicine, and raw materials.
- Cultural Value: Biodiversity contributes to cultural identity and recreational opportunities.
4. Why Not Options B and C?
- Options B and C narrow the definition to only plants or animals, missing the broader scope of all living organisms.
- Biodiversity includes microorganisms and fungi, which are equally important to ecosystems.
In summary, biodiversity encompasses the number and types of organisms present on Earth, making option 'A' the correct choice. Understanding this concept is crucial for conservation efforts and maintaining ecological balance.
Biodiversity refers to the variety of life on Earth, encompassing all living organisms, their genetic differences, and the ecosystems they form. Here’s a breakdown of why option 'A' is the correct answer:
1. Definition of Biodiversity
- Biodiversity is a comprehensive term that includes:
- The number of species (both plant and animal).
- The types of organisms present, including microorganisms, fungi, plants, and animals.
- The genetic diversity within these species.
2. Components of Biodiversity
- Biodiversity consists of three main components:
- Genetic Diversity: Variation within species, crucial for adaptation and survival.
- Species Diversity: The variety of species in a given area, including both flora and fauna.
- Ecosystem Diversity: The range of different habitats and ecological processes.
3. Importance of Biodiversity
- Biodiversity is vital for:
- Ecosystem Stability: More diverse ecosystems are more resilient and can better withstand environmental changes.
- Human Welfare: It provides resources like food, medicine, and raw materials.
- Cultural Value: Biodiversity contributes to cultural identity and recreational opportunities.
4. Why Not Options B and C?
- Options B and C narrow the definition to only plants or animals, missing the broader scope of all living organisms.
- Biodiversity includes microorganisms and fungi, which are equally important to ecosystems.
In summary, biodiversity encompasses the number and types of organisms present on Earth, making option 'A' the correct choice. Understanding this concept is crucial for conservation efforts and maintaining ecological balance.
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