The key difference between cisgenesis and intragenesis is that in cisgenesis, genes are introduced without doing any change to the DNA sequence, and the genes have its native promoter, introns and terminator sequences while in intragenesis, genes can be designed using genetic elements from other plants with the same sexually compatible gene pool. Transgenesis is […]
Difference Between DNA-RNA Hybrids and dsDNA
The key difference between DNA-RNA hybrids and dsDNA is that DNA-RNA hybrids are double-stranded nucleotides composed of one DNA strand and one complementary RNA strand while dsDNA is a double-stranded DNA composed of two complementary DNA strands. In its native state, DNA is double-stranded. It has two complementary DNA strands bonded via hydrogen bonds. RNA […]
Difference Between Repressor and Corepressor
The key difference between repressor and corepressor is that repressor protein directly binds to the operator sequence of the gene and inhibits gene expression while corepressor protein binds to the repressor protein and indirectly regulates the gene expression. Genes are the units of heredity. They have genetic information to make proteins. In order to make […]
Difference Between Klenow Fragment and DNA Polymerase 1
The key difference between Klenow fragment and DNA polymerase 1 is that Klenow fragment is a large portion of DNA polymerase 1 which lacks 5′ to 3′ exonuclease activity while DNA polymerase is an enzyme of E. coli which has all three domains including 5′ to 3′ exonuclease activity. DNA polymerase is one of the […]
Difference Between Nick Translation and End Filling
The key difference between nick translation and end filling is that nick translation is a process that creates labelled DNA probes for various hybridization reactions while end filling is a technique that creates blunted fragments by adding nucleotides into single-stranded overhangs. Nick translation and end filling are two techniques used in molecular biology. Nick translation […]
Difference Between Monocentric Dicentric and Polycentric Chromosomes
The key difference between monocentric dicentric and polycentric chromosomes is that monocentric chromosomes have one centromere, and dicentric chromosomes have two centromeres while polycentric chromosomes have more than two centromeres. Chromosomes are thread-like structures composed of DNA and histone proteins. Chromatids, centromeres, chromomeres and telomeres are distinct regions of a chromosome. The centromere is the […]
Difference Between DNA Segments and Centimorgans
The key difference between DNA segments and centimorgans is that DNA segment is a piece of nucleotide sequence while centimorgan is a unit of measurement that describes the length of a DNA fragment. Chromosomes are threadlike structures in which the genetic information is hidden. They are composed of DNA and histone proteins. The human genome […]
Difference Between Start Codon and Stop Codon
The key difference between start codon and stop codon is that start codon is the trinucleotide sequence which marks the beginning of the sequence that translates into a protein while stop codon is the trinucleotide sequence which marks the end of the sequence that translates into a protein. Genetic code of a gene contains the […]
Difference Between TATA and CAAT Box
The key difference between TATA and CAAT box is that TATA box is a conserved nucleotide region which has a consensus sequence of TATAWAW while CAAT box is a conserved nucleotide region with a consensus sequence of GGCCAATCT. TATA box and CAAT box are two regions of nucleotides that influence transcription of eukaryotic genes. They […]
Difference Between Primer and Promoter
The key difference between primer and promoter is that primer is a commercially synthesized short DNA sequence which is used in PCR for amplification of a target DNA sequence while promoter is a specific DNA sequence which provides a secure initial binding site for RNA polymerase and transcription factors in order to initiate transcription. Primer […]
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