Cytosine is always paired with guanine
Adenine is always paired with thymine
They would be described as being complementary - as in complementary base pairing.
Base pairing rules dictate that in DNA, adenine pairs with thymine (A-T) and cytosine pairs with guanine (C-G). These pairs are called complementary base pairs because they always bond together due to their specific chemical structures and hydrogen bonding capabilities. Together, these rules ensure the accurate replication and transcription of DNA.
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.
Yes, complementary base pairing in DNA always pairs a purine (adenine or guanine) with a pyrimidine (thymine or cytosine). This specific pairing allows for the formation of hydrogen bonds between the bases, ensuring stability in the DNA double helix structure.
Complementary base pairing in DNA-DNA pairing involves adenine (A) pairing with thymine (T) and cytosine (C) with guanine (G), following the rules of Watson-Crick base pairing. In DNA-mRNA pairing, uracil (U) replaces thymine, so adenine (A) pairs with uracil (U) in mRNA instead of thymine (T).
Complementary base pairing occurs only between the probe and the target gene.
In RNA, the unique complementary base pairing is between adenine (A) and uracil (U), and between cytosine (C) and guanine (G).
Why is complementary base pairing crucial for life?
In RNA, the unique complementary base pairing is between adenine (A) and uracil (U), and between guanine (G) and cytosine (C).
In DNA, complementary base pairing occurs between adenine (A) and thymine (T), as well as cytosine (C) and guanine (G). These base pairs form the double helix structure of DNA through hydrogen bonding.
Complementary base pairing takes place between nucleotide molecules in DNA, specifically between adenine (A) and thymine (T), and between guanine (G) and cytosine (C).
Complementary base pairing is the specific bonding between adenine and thymine, and between cytosine and guanine in DNA molecules. This pairing ensures that the two strands of DNA are held together in a stable double helix structure. The hydrogen bonds formed between the complementary base pairs contribute to the overall stability of the DNA molecule.
In DNA, adenine pairs with thymine and cytosine pairs with guanine through hydrogen bonding. This complementary base pairing allows for accurate DNA replication during cell division.
Adenine pairs with thymine in DNA through hydrogen bonds, forming a complementary base pair.
Although the base pairing between two strands of DNA in a DNA molecule can be thousands to millions of base pairs long, base pairing in an RNA molecule is limited to short stretches of nucleotides in the same molecule or between two RNA molecules.
They would be described as being complementary - as in complementary base pairing.
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.