हिंदी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Can you suggest a method to remove oil (hydrocarbon) from seeds based on your understanding of rDNA technology and the chemistry of oil?

Advertisements
Advertisements

प्रश्न

Can you suggest a method to remove oil (hydrocarbon) from seeds based on your understanding of rDNA technology and the chemistry of oil?

विस्तार में उत्तर
Advertisements

उत्तर

rDNA technology is a genetic engineering approach that combines DNA from two separate sources to create recombined or recombinant DNA (rDNA). Oils consist of glycerol and fatty acids. To make oil-free seeds, genes coding for glycerol or fatty acids should be discovered, and nucleotide sequences complementary to their sequences should be introduced close to these genes in the endosperm’s early cells. During transcription, these complementary sequences produce antisense RNAs similar to those made by the glycerol or fatty acid genes, which effectively turn off these genes. This will result in the creation of oil-free seeds. Since glycerol is a common component of all oils and diverse fatty acids interact with glycerol to form oils, it will be easier to silence the glycerol production gene.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 10: Biotechnology and its Applications - EXERCISES [पृष्ठ १८७]

APPEARS IN

एनसीईआरटी Biology [English] Class 12
अध्याय 10 Biotechnology and its Applications
EXERCISES | Q 10. | पृष्ठ १८७
नूतन Biology [English] Class 12 ISC
अध्याय 12 Biotechnology and Its Applications
NCERT EXERCISES WITH ANSWERS | Q 7. | पृष्ठ ५५६

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

Explain enzyme – replacement therapy to treat adenosine deaminase deficiency. Mention two disadvantages of this procedure.


How did an American Company, Eli Lilly use the knowledge of r-DNA technology to produce human insulin?


Expand the Given and mention one application of each:

PCR


State the role of C-peptide in human insulin.


What is gene therapy? Illustrate using the example of adenosine deaminase (ADA) deficiency.


Diagrammatically represent the experimental steps in cloning and expressing an human gene (say the gene for growth hormone) into a bacterium like E. coli?


Consult the internet and find out how to make orally active protein pharmaceuticals. What is the major problem to be encountered?


Explain how insulin can be produced using recombinant DNA technology.


State the best-known contribution of P.K. Sethi


What is gene therapy? Name the first clinical case in which it was used.

 

 

Give a schematic representation of the transformation of a pro-insulin into insulin.


Describe the role of high temperature.


The genetic defect adenosine deaminase deficiency may be cured permanently by ____________.


What is genetically engineered Insulin?


Explain how ADA deficiency can be corrected?


C-peptide of human insulin is ______.


A probe which is a molecule used to locale-specific sequences in a mixture of DNA or RNA Mole cubs could be ______.


The site of production of ADA the body is ______.


A pathophysiology is the ______.


ADA is an enzyme which is deficient in a genetic disorder SCID. What is the full form of ADA?


Which is false about antibiotics?


ELISA is based on:


How is a mature, functional insulin hormone different from its prohormone form?


When a foreign DNA is introduced into an organism, how is it maintained in the host and how is it transferred to the progeny of the organism?


How does a gene therapy involving direct modification of the cells, in order to achieve a therapeutic goal is used in the treatment of ADA deficiency? Explain.


Give a reason for the following:

Streptokinase is administered to the patients having myocardial infarction.


Name the technique used to detect the presence of HIV in the body of an individual, Justify the principle associated with this technique.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×