Advertisements
Advertisements
Question
Do biomolecules (DNA, protein) exhibit biological activity in anhydrous conditions?
Advertisements
Solution
No, biomolecules like DNA and protein cannot exhibit biological activity in anhydrous conditions. Hence, life is unsustainable without water.
APPEARS IN
RELATED QUESTIONS
Name two commonly used bioreactors.
From what you have learnt, can you tell whether enzymes are bigger or DNA is bigger in molecular size? How did you know?
Describe briefly the following:
Downstream processing
Explain briefly:
Chitinase
Answer the following question:
Describe the formation of recombinant DNA by the action of EcoRI.
Describe the process of amplification of the “gene of interest” using the PCR technique.
In a pathological lab, a series of steps were undertaken for finding the gene of interest. Describe the steps, or make a flow chart showing the process of amplification of this gene of interest.
PCR and restriction fragment length polymorphism are the methods for ______.
A single strand of nucleic acid tagged with a radioactive molecule is called ______.
Gene Amplification using primers can be done by ______.
The first step in recombinant DNA technology is
Rising of dough is due to ______.
Read the following paragraph and answer the questions that follow:
| Biotechnology revolves around the "gene of interest", with an objective to open various avenues for human welfare in health, medicine, pharma, agriculture etc. using different techniques, tools and processes. One of the breakthroughs of biotechnology in medicine is the gene therapy. |
- Name the human disease for which the gene therapy was used for the first time.
- Explain the steps of gene therapy carried to cure the disease using the lymphocytes of the patient. Why is this therapy not a permanent cure of the disease?
- Write the possible permanent cure of the disease by the gene therapy that is in progress.
State the advantage of using Thermostable DNA polymerase.
Identify the part of a bio-reactor which is used as a foam braker from the given figure.
Main steps in the formation of Recombinant DNA are given below. Arrange these steps in a correct sequence.
- Insertion of recombinant DNA into the host cell.
- Cutting of DNA at specific location by restriction enzyme.
- Isolation of desired DNA fragment.
- Amplification of gene of interest using PCR.
Choose the correct answer from the options given below:
Upon exposure to UV radiation, DNA stained with ethidium bromide will show ______.
