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Hybrids are generally superior to parents due to :
- a)heterosis
- b)homozygosity
- c)weak parents
- d)heterozygosity
Correct answer is option 'A'. Can you explain this answer?
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Hybrids are generally superior to parents due to :a) ...
Superiority of progeny over the parents in all aspects is Heterosis. It is developed in the plants having inbreeding depression or high homozygosity. It is developed by crossing of F1 hybrids with one another. It is generally applicable in self pollinating plants.
So, the correct answer is heterosis.
So, the correct answer is heterosis.
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Community Answer
Hybrids are generally superior to parents due to :a) ...
Explanation:
Hybrids are the offspring of two genetically different parents. These offspring are generally superior to their parents due to a phenomenon known as heterosis.
Heterosis:
Heterosis, also known as hybrid vigor, is the phenomenon where the offspring of two genetically different parents exhibit greater superiority in terms of growth rate, yield, and other desirable traits than either parent. This is because of the mixing of genes from two different parents, which leads to the expression of beneficial traits that were not present in either parent.
Homozygosity:
Homozygosity, on the other hand, refers to the condition where an individual has two identical alleles for a particular gene. Homozygosity can lead to the expression of deleterious traits, and inbreeding can increase homozygosity, leading to reduced fitness and increased susceptibility to diseases.
Weak Parents:
The term "weak parents" is subjective and does not necessarily have any relevance to the superiority of hybrids. The genetic makeup of the parents is what determines the traits that are passed on to the offspring.
Heterozygosity:
Heterozygosity refers to the condition where an individual has two different alleles for a particular gene. Heterozygosity can lead to the expression of beneficial traits, and it is a major factor responsible for the superiority of hybrids.
Conclusion:
In conclusion, hybrids are generally superior to their parents due to heterosis, which results from the mixing of genes from two different parents. Heterozygosity is a major factor responsible for heterosis.
Hybrids are the offspring of two genetically different parents. These offspring are generally superior to their parents due to a phenomenon known as heterosis.
Heterosis:
Heterosis, also known as hybrid vigor, is the phenomenon where the offspring of two genetically different parents exhibit greater superiority in terms of growth rate, yield, and other desirable traits than either parent. This is because of the mixing of genes from two different parents, which leads to the expression of beneficial traits that were not present in either parent.
Homozygosity:
Homozygosity, on the other hand, refers to the condition where an individual has two identical alleles for a particular gene. Homozygosity can lead to the expression of deleterious traits, and inbreeding can increase homozygosity, leading to reduced fitness and increased susceptibility to diseases.
Weak Parents:
The term "weak parents" is subjective and does not necessarily have any relevance to the superiority of hybrids. The genetic makeup of the parents is what determines the traits that are passed on to the offspring.
Heterozygosity:
Heterozygosity refers to the condition where an individual has two different alleles for a particular gene. Heterozygosity can lead to the expression of beneficial traits, and it is a major factor responsible for the superiority of hybrids.
Conclusion:
In conclusion, hybrids are generally superior to their parents due to heterosis, which results from the mixing of genes from two different parents. Heterozygosity is a major factor responsible for heterosis.
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Hybrids are generally superior to parents due to :a) heterosis b) homozygosity c) weak parents d) heterozygosity Correct answer is option 'A'. Can you explain this answer?
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Hybrids are generally superior to parents due to :a) heterosis b) homozygosity c) weak parents d) heterozygosity Correct answer is option 'A'. 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 Hybrids are generally superior to parents due to :a) heterosis b) homozygosity c) weak parents d) heterozygosity Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Hybrids are generally superior to parents due to :a) heterosis b) homozygosity c) weak parents d) heterozygosity Correct answer is option 'A'. Can you explain this answer?.
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