About 104,000 results
Open links in new tab
  1. Intron - Wikipedia

    In intron transposition, the most commonly purported intron gain mechanism, a spliced intron is thought to reverse splice into either its own mRNA or another mRNA at a previously intron-less …

  2. Intron - Definition, Function and Structure | Biology Dictionary

    Aug 6, 2017 · An intron is a long stretch of noncoding DNA found between exons (or coding regions) in a gene. Genes that contain introns are known as discontinuous or split genes as …

  3. Intron - National Human Genome Research Institute

    3 days ago · An intron is a region that resides within a gene but does not remain in the final mature mRNA molecule following transcription of that gene and does not code for amino acids …

  4. Introns- Definition, Structure, Functions, Classes, Splicing

    Aug 3, 2023 · Introns are non-coding regions in DNA found between exons in a gene. Introns have a role in regulation and gene expression. Intron vs Exon.

  5. intron / introns | Learn Science at Scitable - Nature

    Introns are also referred to as intervening sequences. Introns are non-coding sections of an RNA transcript, or the DNA encoding it, which are spliced out, or removed, before the RNA …

  6. What Are Introns and What Is Their Function? - Biology Insights

    Aug 14, 2025 · Introns are the non-coding, intervening sequences interspersed within these exons. Think of a gene as a recipe in a cookbook. Exons are the precise, actionable steps and …

  7. INTRON Definition & Meaning - Merriam-Webster

    The meaning of INTRON is a polynucleotide sequence in a nucleic acid that does not code information for protein synthesis and is removed before translation of messenger RNA.

  8. Intron - Definition, Structure, Functions - Biology Notes Online

    May 30, 2024 · A DNA segment that begins and ends with a particular sequence of nucleotides called an intron. As the boundary between introns and exons, these sequences are known as …

  9. Intron - (General Biology I) - Vocab, Definition, Explanations

    An intron is a non-coding segment of a gene that is transcribed into RNA but is removed during the process of RNA splicing before translation into a protein.

  10. Intron | genetics | Britannica

    …separating the exons are called introns. Following transcription, these coding sequences must be joined together before the mRNAs can function. The process of removal of the introns and …