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In DNA, the nitrogenous bases pair in specific arrangements known as complementary base pairing. Adenine (A) pairs with thymine (T) through two hydrogen bonds, while cytosine (C) pairs with guanine (G) through three hydrogen bonds. This pairing is crucial for the stability of the DNA double helix structure and for accurate DNA replication. In RNA, adenine pairs with uracil (U) instead of thymine.
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What prevents hydrogen bonds between bases?
Hydrogen bonds between bases in DNA are prevented by the specific pairing of bases: adenine (A) always pairs with thymine (T), and cytosine (C) always pairs with guanine (G). This specific pairing ensures complementary base pairing and prevents hydrogen bonds from forming between non-complementary bases.
The pairing arangement of nitrogen bases?
In DNAadenine & thyminecytosine & guanineIn RNAadenine & uracilcytosine & guanine
How do base pairing work in a cell?
The pairing of bases allows the cells to replicate.
What bond holds purine bases and pyrimidine bases together?
Hydrogen bonds hold purine bases (adenine and guanine) and pyrimidine bases (cytosine, thymine, and uracil) together in DNA and RNA molecules. These hydrogen bonds form between specific pairs of bases, with adenine always pairing with thymine (or uracil in RNA) and guanine always pairing with cytosine.
How the tRNA docks on the mRNAexplain in terms of nitrogen bases?
The tRNA docks onto the mRNA through complementary base pairing between the anticodon on the tRNA molecule and the codon on the mRNA strand. This base pairing ensures that the correct amino acid is brought to the ribosome during protein synthesis. The interaction between the nitrogen bases is specific, with adenine (A) pairing with uracil (U) and cytosine (C) pairing with guanine (G).
In what groupings or pairs are the bases read?
The bases in DNA are read in pairs, with adenine pairing with thymine and cytosine pairing with guanine. These pairs are known as base pairs.
What is the pairing of DNA bases?
A with T, and C with G.
What is the pairings of nitrogen bases?
the pairing is adanine with thymine and guanine with cytosine. the pairing is adanine with thymine and guanine with cytosine.
What is pairing arrangement of nitrogenous bases?
Adenine pairs with thymine, and cytosine pairs with guanine.
What the correct pairing of DNA bases?
A with T, and C with G.
What prevents hydrogen bonds between bases?
Hydrogen bonds between bases in DNA are prevented by the specific pairing of bases: adenine (A) always pairs with thymine (T), and cytosine (C) always pairs with guanine (G). This specific pairing ensures complementary base pairing and prevents hydrogen bonds from forming between non-complementary bases.
What is the pairing pattern of DNA bases in a double helix structure?
The pairing pattern of DNA bases in a double helix structure is complementary. Adenine pairs with thymine, and guanine pairs with cytosine. This pairing is essential for the accurate replication of DNA during cell division.
What is the correct pairing of DNA bases?
Adenine pairs with Thymine and Guanine pairs with Cytosine. This pairing is known as complementary base pairing and is essential for DNA replication and protein synthesis.
What group of nitrogeneous bases pair with purines during base pairing?
Pyrimidines.
What structural feature helps DNA replicate?
complementary pairing of nitrogenous bases
What is the base term that means base-pairing?
Base pairing refers to the pairing of complimentary nitrogen bases, either during DNA replication, or transcription and translation. In DNA, the bases adenine and thymine pair together, and guanine and cytosine pair together. In RNA, the base uracil takes the place of the base thymine. The bases that pair together are said to be complimentary to each other.
What is meant by the term complementary base pairing in genetics?
Complementary base pairing in genetics refers to the specific pairing of nucleotide bases in DNA molecules. Adenine pairs with thymine, and guanine pairs with cytosine. This pairing is essential for DNA replication and the transmission of genetic information.
