Comments on: What’s the difference between cis and trans recombination? http://cutframetv.com/trans/whats-the-difference-between-cis-and-trans-recombination Wed, 23 May 2012 07:32:34 +0000 http://wordpress.org/?v=2.7 hourly 1 By: Abu http://cutframetv.com/trans/whats-the-difference-between-cis-and-trans-recombination/comment-page-1#comment-7944 Abu Tue, 01 Sep 2009 08:51:59 +0000 http://cutframetv.com/trans/whats-the-difference-between-cis-and-trans-recombination#comment-7944 "Cis" means one chromosome has both dominant alleles and its homologous has both recessive alleles. ==> AB/ab "Trans" means one chromosome has one dominant allele and on recessive allele, and vice versa. ==> Ab/aB These linkage phases will determine the proportion of parental and recombinant types if a crossover occurs between the two genes.<br><b>References : </b><br> "Cis" means one chromosome has both dominant alleles and its homologous has both recessive alleles.
==> AB/ab

"Trans" means one chromosome has one dominant allele and on recessive allele, and vice versa.
==> Ab/aB

These linkage phases will determine the proportion of parental and recombinant types if a crossover occurs between the two genes.
References :

]]> By: Peter S http://cutframetv.com/trans/whats-the-difference-between-cis-and-trans-recombination/comment-page-1#comment-7943 Peter S Tue, 01 Sep 2009 08:29:59 +0000 http://cutframetv.com/trans/whats-the-difference-between-cis-and-trans-recombination#comment-7943 If mutations x and y are on the same DNA strand we say that they are in "cis" and if they are on different DNA strands we say that they are in "trans." In the case of flies it would be on the same chromosome (cis) or a different chromosome (trans). http://www.escience.ws/b572/L13/L13.htm - describes the cis-trans test.<br><b>References : </b><br> If mutations x and y are on the same DNA strand we say that they are in "cis" and if they are on different DNA strands we say that they are in "trans." In the case of flies it would be on the same chromosome (cis) or a different chromosome (trans).

http://www.escience.ws/b572/L13/L13.htm - describes the cis-trans test.
References :

]]>