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प्रश्न
Define.
Vaccine
उत्तर
The antigen (killed/inactivated form of pathogen) containing material introduced into the body to acquire either permanent or temporary immunity against a specific pathogen or disease is known as vaccine.
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संबंधित प्रश्न
Rewrite the following wrong statement after correction.
Gene from Bacillus thuringiensis is introduced into soyabean.
How are microbes used to produce Gobar Gas?
The Aryans made ______ as offering to God.
Expand the following acronym which is used in the field of protechnology.
YAC
In transgenic crop substance provitamin A is obtained in ______.
What is Germline therapy?
Which Recombinant proteins is obtained for Hepatitis-B by r-DNA technology.
How Biotechnology is applicable with respect to Genomics?
Match the following.
| Living organism | Substance that absorbs |
| 1) Pseudomonas | a) Radiations |
| 2) Pteris vittata | b) Hydrocarbons |
| c) Arsenic | |
| d) Uranium |
Write down the benefits of plants grown through tissue culture.
From the following identify the ways through which gene therapy can be used.
- Deliver bacterial or viral genes as a form of vaccination
- Supply genes that cause cancer cells to revert back to normal cells
- By introducing gene in an edible plant
- Deliver genes that speed the destruction of cancer cells
- Replace missing or defective genes
Identify the INCORRECT statement with respect to gene therapy.
Which of the following components are used for improving fish quality?
To increase wool production and to improve the quality of wool, the bacterial genes ____________ and ____________, concerned with biosynthesis of cysteine amino acids involved in formation of keratin protein found in wool are cloned and introduced in sheep.
Which of the following diseases is Treated using Protein α-1- antitrypsin?
Golden rice, a transgenic crop contains which of the following improved trait?
Which of the following statement regarding the structure of proinsulin and mature insulin are not correct?
- Proinsulin is made up of three polypeptide chains - A, B and C.
- The C-polypeptide chain with 33 amino acids is removed prior to insulin formation.
- Mature insulin is made up of 51 amino acids arranged in two polypeptide chains - A and B.
- Polypeptide chain A has 30 amino acids and chain B has 21 amino acids.
- Polypeptide chains A and B are interconnected by one S-S linkage.
Choose the correct option.
______: Dwarfness:: Factor VIII: Haemophilia.
Which genes have been introduced in transgenic fish?
Identify and complete the following correlation.
______ : Dwarfness : : Factor VIII : Haemophilia.
