Advertisements
Advertisements
Question
ECoRI is obtained from ______.
Options
Escherichia coli R13
Escherichia coli Ry13
Escherichia coli R225
Escherichia coli RC
Advertisements
Solution
ECoRI is obtained from Escherichia coli Ry13.
APPEARS IN
RELATED QUESTIONS
One of the major contributions of biotechnology is to develop pest-resistant varieties of cotton plants. Explain how it has been made possible.
Give the steps in PCR or polymerase chain reaction with suitable diagrams.
DNA polymerase enzyme used in PCR is isolated from ____________ bacteria.
Following are the four statements regarding separation of DNA fragments using Gel electrophoresis. Identify the INCORRECT statements.
i. DNA is negatively charged molecule and so it is loaded on gel towards the Anode terminal.
ii. DNA fragments travel along the surface of the gel whose concentration does not affect movement of DNA.
iii. Smaller the size of DNA fragment, larger is the distance it travels through it.
iv. Pure DNA can be visualized directly by exposing to UV radiation.
Lytic cycle involves bacteriophage and ____________.
Study the following lists and choose the correct match.
| List I | List II |
| A. Vector | (i) Resistant to cotton bollworms |
| B. Downstream processing | (ii) Mobile genetic elements |
| C. Cry II AB | (iii) Controls corn borers |
| D. Transposons | (iv) Ti plasmid |
| (v) Purifying protein in biopharmaceuticals |
Plasmid is ______.
Which amino acid is coded by the initiation codon?
Importance of PCR.
Expand YAC used in the field of Biotechnology.
