Home
Project
Workshop
Nodal Centres
Apply for Nodal Centre Program
Nodal Centre List
Free online demo
Nodal Centre Inaugurations
Unique Login ID
News & Events
Publications
Survey
Faculty Survey
Student Survey
Contact us
Login
.
you are here->
home
->
Biotechnology and Biomedical Engineering
->
Molecular Biology Virtual Lab I
->
Preparation of Competent Cell (Calcium Chloride Treatment)
.
.
Preparation of Competent Cell (Calcium Chloride Treatment)
.
.
Theory
Procedure
Self Evaluation
Animation
Assignment
Reference
Feedback
1)
The E.coli strain DH5 alpha is a variant of ...... ?
DHıo
DH4α
None of the above
DHı
2)
Competent cells are ready to use bacterial cells that have been chemically treated to allow incorporation of foreign DNA/plasmids.
True
False
3)
Competence arising when cells in laboratory cultures are treated to make them transiently permeable to DNA is called as .... ?
Natural competence
Behavioral competence
Induced or artificial competence
None of the above
4)
During the preparation of competent cells resuspension of the cells are done in ..... ?
MgSO₄-CaSO₄ solution
MgCl₂-CsCl₂ solution
MgCl₂-CaCl₂ solution
MgSO₄-CsSO₄ solution
Cite this Simulator:
vlab.amrita.edu,. (2011). Preparation of Competent Cell (Calcium Chloride Treatment). Retrieved 29 March 2024, from vlab.amrita.edu/?sub=3&brch=77&sim=702&cnt=3
.....
.....
.....
Copyright @ 2024 Under the NME ICT initiative of MHRD
Powered by
Amrita
Virtual Lab Collaborative Platform
[ Ver 00.13. ]