Q.1. Desired properties of plants and Animals are possible by which reproduction?

1. Genetic Engineering
2. Chromosomal Engineering
3. Ekabana technology
4. Bonsai technology

Answer: (a) Genetic Engineering
Explanation: It is possible by Genetic Engineering

Q.2. By means of following Trans gene expression obtained:

1. Inhibition of a Innate gene
2. An occured Biosynthetic passway develop
3. A protein occured with genotype expressed his desired
4. None of the above

Answer: (d) None of the above
Explanation: None of the above

Q.3. First Transjenic crop was :

1. Cotton
2. Alsi
3. Pea
4. Tobacco

Answer: (d) Tobacco
Explanation: First Transjenic crop was Tobacco

Q.4. Adjoining of exotic gene in crop is called :

1. Genetic Engineering
2. Bio architecture
3. Tissue culture
4. Immunisation

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 :

1. Epinephrin
2. Human Insullin
3. Glutanin
4. Thyroxin

Answer: (b) Human Insullin
Explanation: Human Insullin is made by Transgenic Bacteria

Q.6. Transgenic Golden Rice has Highly Nutrient value for:

1. Lysine
2. Methionine
3. Glutanin
4. Vitamin-A

Answer: (d) Vitamin-A
Explanation: Transgenic Golden Rice has Highly Nutrient value for Vitamin-A

Q.7. Bt Toxin is :

1. Intracellular lipid
2. Intracellular crystal protein
3. Extracellular Crystal protein
4. Lipid

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:

1. New protein synthesis
2. Resistance from Antibiotics
3. In the formation enzyme for Antibiotics
4. All of these

Answer: (d) All of these
Explanation: All of these

Q.9. Monoclonal antibodies are obtained from

1. One parent for one antigen
2. Different parents for one antigen
3. One parent for many antigens
4. Many parents for many antigens

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:

1. By Protoplast fusion
2. By Haploid anther
3. By cell culture
4. By Pollen culture

Answer: (a) By Protoplast fusion
Explanation: Somatic hybridization can be done by Protoplast fusion

Q.11. Which Vitamin has been transferred to golden rice?

1. Vit-B12
2. Vit-A
3. Vit-D
4. Vit-C

Answer: (b) Vit-A
Explanation: Vit-A

Q.12. Which one of the following is a step of PCR?

1. Denaturation
2. Annealing
3. Extension
4. All of these

Answer: (a) Denaturation
Explanation: Denaturation is a step of PCR

Q.13. The Ti plasmid used in genetic engineering is obtained from:

1. Bacillus thruingiensis
2. E. Coii
3. Agrobacterium hizogenes
4. Agrobacterium tumefaciens

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.

1. Cymohopogen
2. Tephrosia
3. Crysanthemum
4. Vitivera

Answer: (c) Crysanthemum
Explanation: Crysanthemum

Q.15. The sheep ‘Dolly’ was cloned by using somatic cells from donor’s:

1. Udder
2. Skin
3. Tongue
4. Earlobe

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:

1. ELISA
2. Western Plot
3. ESR
4. PCR

Answer: (a) ELISA
Explanation: The confirmatory test used to diagnose AIDS is ELISA.

Q.17. Natural genetic engineer is :

1. Bacillus subtilis
2. Pseudomonas sp
3. Escherichia coli
4. Agrobacterium tumefaciens

Answer: (a) Bacillus subtilis
Explanation: Natural genetic engineer is Bacillus subtilis

Q.18. Bt toxin is :

1. intracellular lipid
2. Intracellular crystalline protein
3. Extracellular crystalline protein
4. Lipid

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:

1. Insect resistance
2. Hight lysine (essential amino acid) content
3. High protein content
4. High vitamin A content

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:

1. Human insulin
2. Penicillin
3. Interferons
4. Fertility factor

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:

1. Polymerase chain reaction
2. DNA finger printing
3. None of these
4. Both (a) and (b)

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:

1. In Snake
2. In Lizard
3. In Leech
4. In Scorpion

Answer: (c) In Leech
Explanation: Anticoagulant hirudin is found in Leech

Q.23. Herbicide resistant gene in plants is:

1. Ct
2. Mt
3. Bt
4. Gst

Answer: (d) Gst
Explanation: Herbicide resistant gene in plants is Gst

Q.24. The species used as natural genetic engineer is :

1. Agrobacterim tumefaciens
2. Bacillus thruingiensis
3. Aspergillus
4. Drosophila

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:

1. Biofertilizers
2. Biometallurgical techniques
3. Biomineralization processes
4. Bioinsecticidal plants

Answer: (a) Biofertilizers
Explanation: Bacillus thruingiensis (Bt) strains have been used for designing nobel Biofertilizers