Opine synthesis is the property of normal plant cells both (a) and (b) determined by the bacteria Agrobacterium tumefaciens conferred to plant cells when it transformed by Agrobacterium tumefaciens TRUE ANSWER : ? YOUR ANSWER : ?
Opines that are present in crown gall tumour include nopaline octopine agropine all of these TRUE ANSWER : ? YOUR ANSWER : ?
In response to the activating signal molecule, an endonuclease is produced that causes nicks in the T-DNA. It is encoded by vir C vir A vir D vir B TRUE ANSWER : ? YOUR ANSWER : ?
Virulence trait of Agrobacterium tumefaciens is borne on tumour inducing plasmid DNA both chromosomal and plasmid DNA cryptic plasmid DNA chromosomal DNA TRUE ANSWER : ? YOUR ANSWER : ?
Liposomes mediated gene transfer in plants involves use of polyethylene glycol (PEG) plasmid DNA enclosed in a lipid bag fusion of liposomes with protoplast All of these TRUE ANSWER : ? YOUR ANSWER : ?
Direct DNA uptake by protoplasts can be stimulated by luciferin polyethylene glycol (PEG) all of these decanal TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not true about the helper plasmids? These can't replicate in Agrobacterium These can replicate in Agrobacterium These help in the mediating conjugation of intermediate vectors All of these TRUE ANSWER : ? YOUR ANSWER : ?
Because of large size of Ti-plasmid, intermediate vectors (IV) are developed in which T DNA has been subcloned into pRK 2013 pBR 322 based plasmid vector all of these pRN 3 TRUE ANSWER : ? YOUR ANSWER : ?
Plant transformation vectors based on Agrobacterium can generally be divided into two vectors six vectors eight vectors four vectors TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is true about T DNA? Integration of T DNA occurs only at one specific sites in the plant nuclear DNA Integration of T DNA occurs at two specific sites in the plant nuclear DNA Integration of T DNA can occur at many different, apparently random, sites in the plant nuclear DNA Integration of T DNA occurs at one site that may be random in the plant nuclear DNA TRUE ANSWER : ? YOUR ANSWER : ?