NEET Exam > NEET Questions > Genetic erosion is due to :a)Deforestationb)S...
Start Learning for Free
Genetic erosion is due to :
- a)Deforestation
- b)Shifting cultivation
- c)Adoption of genetically uniform varieties of crop
- d)All the above
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adop...
Genetic erosion is a process whereby an already limited gene pool of an endangered species of plant or animal diminishes even more when individuals from the surviving population die off without getting a chance to meet and breed with others in their endangered low population. Low genetic diversity in a population of wild animals and plants leads to a further diminishing gene pool, inbreeding and a weakening immune system and fast tracks that species towards eventual extinction
Free Test
FREE
| Start Free Test |
Community Answer
Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adop...
Deforestation:
- Deforestation leads to the destruction of natural habitats, reducing the genetic diversity of plant and animal species.
- Loss of diverse habitats can result in the extinction of certain species, leading to genetic erosion.
Shifting cultivation:
- Shifting cultivation involves clearing land for agriculture and then moving to a new area after a few years.
- This practice can result in the loss of genetic diversity in crops as only a few varieties are grown repeatedly.
Adoption of genetically uniform varieties of crop:
- The widespread adoption of genetically uniform crop varieties can also contribute to genetic erosion.
- Planting only a few genetically similar varieties increases the risk of susceptibility to diseases and pests, as well as reducing overall genetic diversity.
Overall impact:
- Genetic erosion is a serious concern as it can lead to reduced resilience in crops and animals against environmental changes.
- It can also limit the ability to develop new varieties with desirable traits in the future.
- Therefore, addressing the factors contributing to genetic erosion is crucial for sustainable agriculture and conservation efforts.
- Deforestation leads to the destruction of natural habitats, reducing the genetic diversity of plant and animal species.
- Loss of diverse habitats can result in the extinction of certain species, leading to genetic erosion.
Shifting cultivation:
- Shifting cultivation involves clearing land for agriculture and then moving to a new area after a few years.
- This practice can result in the loss of genetic diversity in crops as only a few varieties are grown repeatedly.
Adoption of genetically uniform varieties of crop:
- The widespread adoption of genetically uniform crop varieties can also contribute to genetic erosion.
- Planting only a few genetically similar varieties increases the risk of susceptibility to diseases and pests, as well as reducing overall genetic diversity.
Overall impact:
- Genetic erosion is a serious concern as it can lead to reduced resilience in crops and animals against environmental changes.
- It can also limit the ability to develop new varieties with desirable traits in the future.
- Therefore, addressing the factors contributing to genetic erosion is crucial for sustainable agriculture and conservation efforts.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adoption of genetically uniform varieties of cropd)All the aboveCorrect answer is option 'D'. Can you explain this answer?
Question Description
Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adoption of genetically uniform varieties of cropd)All the aboveCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adoption of genetically uniform varieties of cropd)All the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adoption of genetically uniform varieties of cropd)All the aboveCorrect answer is option 'D'. Can you explain this answer?.
Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adoption of genetically uniform varieties of cropd)All the aboveCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adoption of genetically uniform varieties of cropd)All the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adoption of genetically uniform varieties of cropd)All the aboveCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adoption of genetically uniform varieties of cropd)All the aboveCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adoption of genetically uniform varieties of cropd)All the aboveCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adoption of genetically uniform varieties of cropd)All the aboveCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adoption of genetically uniform varieties of cropd)All the aboveCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adoption of genetically uniform varieties of cropd)All the aboveCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Genetic erosion is due to :a)Deforestationb)Shifting cultivationc)Adoption of genetically uniform varieties of cropd)All the aboveCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup