guanine (Meaning)

Wordnet

guanine (n)

a purine base found in DNA and RNA; pairs with cytosine

Synonyms & Antonyms of guanine

No Synonyms and anytonyms found

guanine Sentence Examples

  1. Guanine, one of the four nitrogenous bases found in DNA, pairs with cytosine through hydrogen bonding.
  2. The guanine-cytosine base pair forms three hydrogen bonds in the DNA double helix.
  3. Guanine is a purine nucleotide, characterized by its double-ring structure.
  4. The guanine content in DNA varies among different species, influencing its melting temperature.
  5. Mutations in guanine nucleotides can lead to genetic disorders and diseases.
  6. Guanine is involved in the formation of G-quadruplexes, non-canonical DNA structures that play a role in gene regulation.
  7. Guanine is essential for the stability of telomeres, the protective caps at the ends of chromosomes.
  8. Guanine nucleotides serve as substrates for various enzymatic reactions in cellular metabolism.
  9. The guanine-specific DNA methyltransferase DNMT3A plays a crucial role in epigenetic regulation.
  10. Mutations in guanine-rich DNA regions are highly prone to oxidative damage and genomic instability.

FAQs About the word guanine

a purine base found in DNA and RNA; pairs with cytosine

No synonyms found.

No antonyms found.

Guanine, one of the four nitrogenous bases found in DNA, pairs with cytosine through hydrogen bonding.

The guanine-cytosine base pair forms three hydrogen bonds in the DNA double helix.

Guanine is a purine nucleotide, characterized by its double-ring structure.

The guanine content in DNA varies among different species, influencing its melting temperature.