Table of Contents
What is the difference between gene and cistron?
The main difference between gene and cistron is that a gene is a nucleotide sequence responsible for the synthesis of an RNA molecule whereas a cistron is a nucleotide sequence responsible for the synthesis of a polypeptide sequence of a functional protein.
What is called cistron?
Definition of cistron : a segment of DNA that is equivalent to a gene and that specifies a single functional unit (such as a protein or enzyme)
What is Monocistronic and Polycistronic?
The monocistronic transcription unit contains a structural gene coding for only one polypeptide (mostly in eukaryotic cells), whereas the polycistronic transcription unit contains structural genes coding for more than one polypeptides (mostly in prokaryotic cells).
What is the function of cistron?
Explanation: Cistron is the segment of DNA having information for the synthesis of a particular protein or RNA. The segment encodes for the synthesis of RNA or polypeptide of a protein molecule. Was this answer helpful?
Is gene a cistron?
A cistron is an alternative term for “gene”. The word cistron is used to emphasize that genes exhibit a specific behavior in a cis-trans test; distinct positions (or loci) within a genome are cistronic.
What is muton in biology?
A term coined by Benzer for the smallest mutable site within a cistron. The smallest part of a gene that can be involved in a mutation event; now known to be a single nucleotide pair. Tags: Molecular Biology.
Who coined term cistron?
Benzer
discovered by Benzer genes and coined the term cistron to denote functional subunits of genes.
What is cistron explain its types?
Cistron is a DNA segment equivalent to a gene. It is the smallest unit of genetic material which codes for a single polypeptide and functions as a transmitter of genetic information. Thus saying a gene might consist more than one cistron.
What is exon and intron?
Introns are noncoding sections of an RNA transcript, or the DNA encoding it, that are spliced out before the RNA molecule is translated into a protein. The sections of DNA (or RNA) that code for proteins are called exons.
What is a polycistronic message?
Polycistronic mRNA is a mRNA that encodes several proteins and is characteristic of many bacterial and chloroplast mRNAs. Polycistronic mRNAs consist of a leader sequence which precedes the first gene. The gene is followed by an intercistronic region and then another gene.
What is a cistron exon?
Exons are the segments of DNA and RNA that contain information coding for a protein or peptide sequence. Cistron is the DNA segment that codes for a specific polypeptide in protein synthesis.
What are the types of cistron?
Cistron is the DNA segment that codes for a specific polypeptide in protein synthesis. Let us have a detailed overview of the difference between exon and cistron….Exon vs Cistron.
| Exon | Cistron |
|---|---|
| These appear in mature or processed RNA. | It is an alternative term for gene. |
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