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DNA differs from RNA in having
- a)Thymine but no uracil
- b)Uracil but no thymine
- c)Thymine but no cytosine
- d)Cytosine but no guanine
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
DNA differs from RNA in havinga)Thymine but no uracilb)Uracil but no t...
Uracil is energetically less expensive to produce than thymine, which may account for its use in RNA. In DNA, however, uracil is readily produced by chemical degradation of cytosine, so having thymine as the normal base makes detection and repair of such incipient mutations more efficient.
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DNA differs from RNA in havinga)Thymine but no uracilb)Uracil but no t...
DNA differs from RNA in having Thymine but no uracil
DNA and RNA are two types of nucleic acids that play crucial roles in the storage and expression of genetic information. While they share some similarities, there are key differences between the two molecules. One of the major differences is the presence of thymine in DNA and uracil in RNA.
DNA: The Blueprint of Life
Deoxyribonucleic acid (DNA) is a long, double-stranded molecule that carries the genetic information in all living organisms. It is composed of four nucleotide bases: adenine (A), cytosine (C), guanine (G), and thymine (T). These bases are arranged in a specific sequence along the DNA molecule, forming the genetic code.
The Role of Thymine in DNA
Thymine is one of the four nucleotide bases found in DNA. It is a pyrimidine base that pairs with adenine through hydrogen bonding. The complementary base pairing between thymine and adenine is a fundamental feature of DNA structure and allows for accurate DNA replication and transcription.
The Function of RNA
Ribonucleic acid (RNA) is another type of nucleic acid that is involved in various cellular processes. It is typically single-stranded and is composed of four nucleotide bases: adenine (A), cytosine (C), guanine (G), and uracil (U). RNA is involved in protein synthesis, gene regulation, and other cellular functions.
The Role of Uracil in RNA
Uracil is one of the four nucleotide bases found in RNA. It is a pyrimidine base that pairs with adenine through hydrogen bonding. Unlike DNA, which contains thymine, RNA contains uracil in its place. This substitution of thymine with uracil allows RNA to perform its unique functions in the cell, such as serving as a template for protein synthesis during translation.
Conclusion
In summary, DNA and RNA differ in the composition of their nucleotide bases. DNA contains thymine, while RNA contains uracil. This difference in base composition is one of the key distinctions between these two nucleic acids and is crucial for their respective functions in the cell.
DNA and RNA are two types of nucleic acids that play crucial roles in the storage and expression of genetic information. While they share some similarities, there are key differences between the two molecules. One of the major differences is the presence of thymine in DNA and uracil in RNA.
DNA: The Blueprint of Life
Deoxyribonucleic acid (DNA) is a long, double-stranded molecule that carries the genetic information in all living organisms. It is composed of four nucleotide bases: adenine (A), cytosine (C), guanine (G), and thymine (T). These bases are arranged in a specific sequence along the DNA molecule, forming the genetic code.
The Role of Thymine in DNA
Thymine is one of the four nucleotide bases found in DNA. It is a pyrimidine base that pairs with adenine through hydrogen bonding. The complementary base pairing between thymine and adenine is a fundamental feature of DNA structure and allows for accurate DNA replication and transcription.
The Function of RNA
Ribonucleic acid (RNA) is another type of nucleic acid that is involved in various cellular processes. It is typically single-stranded and is composed of four nucleotide bases: adenine (A), cytosine (C), guanine (G), and uracil (U). RNA is involved in protein synthesis, gene regulation, and other cellular functions.
The Role of Uracil in RNA
Uracil is one of the four nucleotide bases found in RNA. It is a pyrimidine base that pairs with adenine through hydrogen bonding. Unlike DNA, which contains thymine, RNA contains uracil in its place. This substitution of thymine with uracil allows RNA to perform its unique functions in the cell, such as serving as a template for protein synthesis during translation.
Conclusion
In summary, DNA and RNA differ in the composition of their nucleotide bases. DNA contains thymine, while RNA contains uracil. This difference in base composition is one of the key distinctions between these two nucleic acids and is crucial for their respective functions in the cell.
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DNA differs from RNA in havinga)Thymine but no uracilb)Uracil but no t...
DNA has thymine while RNA has uracil
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DNA differs from RNA in havinga)Thymine but no uracilb)Uracil but no thyminec)Thymine but no cytosined)Cytosine but no guanineCorrect answer is option 'A'. Can you explain this answer?
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