Test Attempted : Biotechnology And Its Applications : Biology (Class 12th) Revision Test | MCQs For NEET
Total Questions : 25
Attempted : 25
Skipped : 0
Correct Responses : 8
Incorrect Responses : 17
Marks Obtained
Q.1. Desired properties of plants and Animals are possible by which reproduction?
Your Response : (a) Genetic Engineering
Correct Response : a) Genetic Engineering
Marks : 1
Answer:
(a) Genetic Engineering
Explanation: It is possible by Genetic Engineering
Q.2. By means of following Trans gene expression obtained:
Your Response : (d) None of the above
Correct Response : d) None of the above
Marks : 1
Answer:
(d) None of the above
Explanation: None of the above
Q.3. First Transjenic crop was :
Your Response : (d) Tobacco
Correct Response : d) Tobacco
Marks : 1
Answer:
(d) Tobacco
Explanation: First Transjenic crop was Tobacco
Q.4. Adjoining of exotic gene in crop is called :
Your Response : (a) Genetic Engineering
Correct Response : a) Genetic Engineering
Marks : 1
Answer:
(a) Genetic Engineering
Explanation: Adjoining of exotic gene is crop is called Genetic Engineering
Q.5. Transgenic Bacteria is used in the making of following :
Your Response : (d) Thyroxin
Correct Response : b) Human Insullin
Marks : 0
Answer:
(b) Human Insullin
Explanation: Human Insullin is made by Transgenic Bacteria
Q.6. Transgenic Golden Rice has Highly Nutrient value for:
Your Response : (a) Lysine
Correct Response : d) Vitamin-A
Marks : 0
Answer:
(d) Vitamin-A
Explanation: Transgenic Golden Rice has Highly Nutrient value for Vitamin-A
Q.7. Bt Toxin is :
Your Response : (b) Intracellular crystal protein
Correct Response : b) Intracellular crystal protein
Marks : 1
Answer:
(b) Intracellular crystal protein
Explanation: Bacillus thuringiensis (Bt) toxin is Intracellular crystal protein
Q.8. In a Transgenic crop gene is for the following:
Your Response : (a) New protein synthesis
Correct Response : d) All of these
Marks : 0
Answer:
(d) All of these
Explanation: All of these
Q.9. Monoclonal antibodies are obtained from
Your Response : (a) One parent for one antigen
Correct Response : b) Different parents for one antigen
Marks : 0
Answer:
(b) Different parents for one antigen
Explanation: Monoclonal antibodies are obtained from Different parents for one antigen
Q.10. Somatic hybridization can be done by:
Your Response : (a) By Protoplast fusion
Correct Response : a) By Protoplast fusion
Marks : 1
Answer:
(a) By Protoplast fusion
Explanation: Somatic hybridization can be done by Protoplast fusion
Q.11. Which Vitamin has been transferred to golden rice?
Your Response : (a) Vit-B12
Correct Response : b) Vit-A
Marks : 0
Answer:
(b) Vit-A
Explanation: Vit-A
Q.12. Which one of the following is a step of PCR?
Your Response : (d) All of these
Correct Response : a) Denaturation
Marks : 0
Answer:
(a) Denaturation
Explanation: Denaturation is a step of PCR
Q.13. The Ti plasmid used in genetic engineering is obtained from:
Your Response : (d) Agrobacterium tumefaciens
Correct Response : d) Agrobacterium tumefaciens
Marks : 1
Answer:
(d) Agrobacterium tumefaciens
Explanation: The Ti plasmid used in genetic engineering is obtained from Agrobacterium tumefaciens
Q.14. From which one of the following plants, the insecticide pyrethrum is prepared.
Your Response : (a) Cymohopogen
Correct Response : c) Crysanthemum
Marks : 0
Answer:
(c) Crysanthemum
Explanation: Crysanthemum
Q.15. The sheep ‘Dolly’ was cloned by using somatic cells from donor’s:
Your Response : (b) Skin
Correct Response : c) Tongue
Marks : 0
Answer:
(c) Tongue
Explanation: The sheep ‘Dolly’ was cloned by using somatic cells from donor’s Tongue
Q.16. The confirmatory test used to diagnose AIDS is:
Your Response : (d) PCR
Correct Response : a) ELISA
Marks : 0
Answer:
(a) ELISA
Explanation: The confirmatory test used to diagnose AIDS is ELISA.
Q.17. Natural genetic engineer is :
Your Response : (c) Escherichia coli
Correct Response : a) Bacillus subtilis
Marks : 0
Answer:
(a) Bacillus subtilis
Explanation: Natural genetic engineer is Bacillus subtilis
Q.18. Bt toxin is :
Your Response : (d) Lipid
Correct Response : a) intracellular lipid
Marks : 0
Answer:
(a) intracellular lipid
Explanation: Bt toxin is intracellular lipid
Q.19. Golden rice is a transgenic crop of the future with the following improved trail:
Your Response : (c) High protein content
Correct Response : C)
Marks : 0
Answer:
(C)
Explanation: Golden rice is a transgenic crop of the High protein content
Q.20. First biochemical to be produced commercially by microbial cloning and genetic engineering:
Your Response : (a) Human insulin
Correct Response : b) Penicillin
Marks : 0
Answer:
(b) Penicillin
Explanation: First biochemical to be produced commercially by microbial cloning and genetic engineering Penicillin
Q.21. A technology which has found immense use in solving cases of disputed percentage is:
Your Response : (d) Both (a) and (b)
Correct Response : b) DNA finger printing
Marks : 0
Answer:
(b) DNA finger printing
Explanation: A technology which has found immense use in solving cases of disputed percentage is DNA finger printing
Q.22. Anticoagulant hirudin is found in:
Your Response : (a) In Snake
Correct Response : c) In Leech
Marks : 0
Answer:
(c) In Leech
Explanation: Anticoagulant hirudin is found in Leech
Q.23. Herbicide resistant gene in plants is:
Your Response : (c) Bt
Correct Response : d) Gst
Marks : 0
Answer:
(d) Gst
Explanation: Herbicide resistant gene in plants is Gst
Q.24. The species used as natural genetic engineer is :
Your Response : (a) Agrobacterim tumefaciens
Correct Response : d) Drosophila
Marks : 0
Answer:
(d) Drosophila
Explanation: The species used as natural genetic engineer is Drosophila
Q.25. Bacillus thruingiensis (Bt) strains have been used for designing nobel:
Your Response : (a) Biofertilizers
Correct Response : a) Biofertilizers
Marks : 1
Answer:
(a) Biofertilizers
Explanation: Bacillus thruingiensis (Bt) strains have been used for designing nobel Biofertilizers