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Inheritance of a character is also affected by?
- a)Promoter sequence
- b)Regulatory sequence
- c)Both (a) and (b)
- d)Neither (a) nor (b)
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
Inheritance of a character is also affected by?a)Promoter sequence b)...
Inheritance of a character is also affected by promoter and regulatory sequences of a structural gene. Hence, sometime the regulatory sequences are loosely defined as regulatory genes, even though these sequences do not code for any RNA or protein.
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Inheritance of a character is also affected by?a)Promoter sequence b)...
The promoter and regulatory sequences are the part of the structure of a gene. Here, the promoter sequences are present at the beginning of the gene and can regulate the expression of that particular gene. In common, each gene has its own promoter and regulatory sequences and these sequences are non coding DNA sequences which helps in maintaining the expression of a gene. The characters are governed by some particular gene and inherit from one generation to another. So by knowing this, we can say that inheritance of character is also affected by both promoter and regulatory sequences.
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Inheritance of a character is also affected by?a)Promoter sequence b)...
Factors affecting inheritance of a character:
Promoter sequence:
- The promoter sequence is a region of DNA where RNA polymerase binds to initiate transcription of a gene.
- It plays a crucial role in determining when and where a gene is expressed.
- Variations in the promoter sequence can affect the level of gene expression, which in turn can influence the inheritance of a particular character.
Regulatory sequence:
- Regulatory sequences are DNA sequences that control the expression of genes.
- They can act as enhancers or silencers, influencing the rate of transcription.
- Changes in regulatory sequences can impact gene expression and ultimately the inheritance of a trait.
Both (a) and (b):
- Both the promoter and regulatory sequences play important roles in determining how genes are expressed and inherited.
- Variations in these sequences can lead to changes in gene expression patterns, which can result in different phenotypic outcomes.
Therefore, the inheritance of a character is not only affected by the genetic information encoded in the DNA sequence itself but also by the promoter and regulatory sequences that control gene expression. These factors work together to influence how traits are passed down from one generation to the next.
Promoter sequence:
- The promoter sequence is a region of DNA where RNA polymerase binds to initiate transcription of a gene.
- It plays a crucial role in determining when and where a gene is expressed.
- Variations in the promoter sequence can affect the level of gene expression, which in turn can influence the inheritance of a particular character.
Regulatory sequence:
- Regulatory sequences are DNA sequences that control the expression of genes.
- They can act as enhancers or silencers, influencing the rate of transcription.
- Changes in regulatory sequences can impact gene expression and ultimately the inheritance of a trait.
Both (a) and (b):
- Both the promoter and regulatory sequences play important roles in determining how genes are expressed and inherited.
- Variations in these sequences can lead to changes in gene expression patterns, which can result in different phenotypic outcomes.
Therefore, the inheritance of a character is not only affected by the genetic information encoded in the DNA sequence itself but also by the promoter and regulatory sequences that control gene expression. These factors work together to influence how traits are passed down from one generation to the next.
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Inheritance of a character is also affected by?a)Promoter sequence b)Regulatory sequencec)Both (a) and (b) d)Neither (a) nor (b)Correct answer is option 'C'. Can you explain this answer?
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