NEET Exam > NEET Questions > Study the following statements regarding inbr...
Start Learning for Free
Study the following statements regarding inbreeding and select the incorrect ones.
(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.
(ii) It increases homozygosity.
(iii) It also helps in elimination of less desirable genes.
(iv) Continued inbreeding increases fertility and productivity.
(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.
(ii) It increases homozygosity.
(iii) It also helps in elimination of less desirable genes.
(iv) Continued inbreeding increases fertility and productivity.
- a)(i) and (ii)
- b)(ii) and (iii)
- c)(iii) and (iv)
- d)(i) and (iv)
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Study the following statements regarding inbreeding and select the inc...
Inbreeding strategies allow the desirable qualities of more closely related individuals to be continued within the same breed for 4-6 generations. It increases homozygosity and thus, is necessary for evolving a pure line. Continued inbreeding, especially close inbreeding usually leads to reduces fertility and even productivity. This is called inbreeding depression.
Most Upvoted Answer
Study the following statements regarding inbreeding and select the inc...
Inbreeding is a breeding strategy in which closely related individuals are mated with each other. This can lead to both positive and negative effects on the offspring. Let's analyze each statement given and determine which ones are incorrect.
(i) The inbreeding strategies allow the desirable qualities of two different breeds to be combined.
- This statement is correct. Inbreeding can be used to bring together the desirable traits of two different breeds by mating individuals that possess those traits. This can help create a population with a specific set of desirable characteristics.
(ii) It increases homozygosity.
- This statement is correct. Inbreeding leads to an increase in homozygosity, which means that the offspring are more likely to have two identical alleles for a particular gene. This is because closely related individuals are likely to have similar alleles, and mating them increases the chances of those alleles being passed on to the offspring.
(iii) It also helps in the elimination of less desirable genes.
- This statement is correct. Inbreeding can help in the elimination of less desirable genes by increasing the expression of negative recessive alleles. When closely related individuals are mated, there is a higher chance of these recessive alleles being expressed in the offspring. This allows breeders to identify and remove individuals carrying these undesirable traits from the breeding population.
(iv) Continued inbreeding increases fertility and productivity.
- This statement is incorrect. Continued inbreeding can actually lead to a decrease in fertility and productivity. As homozygosity increases, the likelihood of harmful recessive alleles being expressed also increases. This can result in reduced fertility, increased susceptibility to diseases, and decreased overall productivity of the population.
Based on the analysis above, the incorrect statements are (i) and (iv). Option (D) states that both (i) and (iv) are incorrect, so it is the correct answer.
(i) The inbreeding strategies allow the desirable qualities of two different breeds to be combined.
- This statement is correct. Inbreeding can be used to bring together the desirable traits of two different breeds by mating individuals that possess those traits. This can help create a population with a specific set of desirable characteristics.
(ii) It increases homozygosity.
- This statement is correct. Inbreeding leads to an increase in homozygosity, which means that the offspring are more likely to have two identical alleles for a particular gene. This is because closely related individuals are likely to have similar alleles, and mating them increases the chances of those alleles being passed on to the offspring.
(iii) It also helps in the elimination of less desirable genes.
- This statement is correct. Inbreeding can help in the elimination of less desirable genes by increasing the expression of negative recessive alleles. When closely related individuals are mated, there is a higher chance of these recessive alleles being expressed in the offspring. This allows breeders to identify and remove individuals carrying these undesirable traits from the breeding population.
(iv) Continued inbreeding increases fertility and productivity.
- This statement is incorrect. Continued inbreeding can actually lead to a decrease in fertility and productivity. As homozygosity increases, the likelihood of harmful recessive alleles being expressed also increases. This can result in reduced fertility, increased susceptibility to diseases, and decreased overall productivity of the population.
Based on the analysis above, the incorrect statements are (i) and (iv). Option (D) states that both (i) and (iv) are incorrect, so it is the correct answer.
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
|
|
Top Courses for NEETView all
Study the following statements regarding inbreeding and select the incorrect ones.(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.(ii) It increases homozygosity.(iii) It also helps in elimination of less desirable genes.(iv) Continued inbreeding increases fertility and productivity.a)(i) and (ii)b)(ii) and (iii)c)(iii) and (iv)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer?
Question Description
Study the following statements regarding inbreeding and select the incorrect ones.(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.(ii) It increases homozygosity.(iii) It also helps in elimination of less desirable genes.(iv) Continued inbreeding increases fertility and productivity.a)(i) and (ii)b)(ii) and (iii)c)(iii) and (iv)d)(i) and (iv)Correct 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 Study the following statements regarding inbreeding and select the incorrect ones.(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.(ii) It increases homozygosity.(iii) It also helps in elimination of less desirable genes.(iv) Continued inbreeding increases fertility and productivity.a)(i) and (ii)b)(ii) and (iii)c)(iii) and (iv)d)(i) and (iv)Correct 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 Study the following statements regarding inbreeding and select the incorrect ones.(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.(ii) It increases homozygosity.(iii) It also helps in elimination of less desirable genes.(iv) Continued inbreeding increases fertility and productivity.a)(i) and (ii)b)(ii) and (iii)c)(iii) and (iv)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer?.
Study the following statements regarding inbreeding and select the incorrect ones.(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.(ii) It increases homozygosity.(iii) It also helps in elimination of less desirable genes.(iv) Continued inbreeding increases fertility and productivity.a)(i) and (ii)b)(ii) and (iii)c)(iii) and (iv)d)(i) and (iv)Correct 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 Study the following statements regarding inbreeding and select the incorrect ones.(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.(ii) It increases homozygosity.(iii) It also helps in elimination of less desirable genes.(iv) Continued inbreeding increases fertility and productivity.a)(i) and (ii)b)(ii) and (iii)c)(iii) and (iv)d)(i) and (iv)Correct 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 Study the following statements regarding inbreeding and select the incorrect ones.(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.(ii) It increases homozygosity.(iii) It also helps in elimination of less desirable genes.(iv) Continued inbreeding increases fertility and productivity.a)(i) and (ii)b)(ii) and (iii)c)(iii) and (iv)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer?.
Solutions for Study the following statements regarding inbreeding and select the incorrect ones.(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.(ii) It increases homozygosity.(iii) It also helps in elimination of less desirable genes.(iv) Continued inbreeding increases fertility and productivity.a)(i) and (ii)b)(ii) and (iii)c)(iii) and (iv)d)(i) and (iv)Correct 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 Study the following statements regarding inbreeding and select the incorrect ones.(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.(ii) It increases homozygosity.(iii) It also helps in elimination of less desirable genes.(iv) Continued inbreeding increases fertility and productivity.a)(i) and (ii)b)(ii) and (iii)c)(iii) and (iv)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Study the following statements regarding inbreeding and select the incorrect ones.(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.(ii) It increases homozygosity.(iii) It also helps in elimination of less desirable genes.(iv) Continued inbreeding increases fertility and productivity.a)(i) and (ii)b)(ii) and (iii)c)(iii) and (iv)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Study the following statements regarding inbreeding and select the incorrect ones.(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.(ii) It increases homozygosity.(iii) It also helps in elimination of less desirable genes.(iv) Continued inbreeding increases fertility and productivity.a)(i) and (ii)b)(ii) and (iii)c)(iii) and (iv)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Study the following statements regarding inbreeding and select the incorrect ones.(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.(ii) It increases homozygosity.(iii) It also helps in elimination of less desirable genes.(iv) Continued inbreeding increases fertility and productivity.a)(i) and (ii)b)(ii) and (iii)c)(iii) and (iv)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Study the following statements regarding inbreeding and select the incorrect ones.(i) The inbreeding strategies allow the desirable ualities of two different breeds to be combined.(ii) It increases homozygosity.(iii) It also helps in elimination of less desirable genes.(iv) Continued inbreeding increases fertility and productivity.a)(i) and (ii)b)(ii) and (iii)c)(iii) and (iv)d)(i) and (iv)Correct 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
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup