MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In which of the following plant Bt toxin gene is expressed? |
| A. | Bt cotton |
| B. | Bt corn |
| C. | Bt Bringal |
| D. | All the above |
| Answer» B. Bt corn | |
| 2. |
Which therapy is used for modification of germ cells (sperms and eggs)? |
| A. | sperm line therapy |
| B. | Germ line therapy |
| C. | Egg line therapy |
| D. | Germ line gene therapy |
| Answer» E. | |
| 3. |
Which technology was used to produce human Insulin in E. coli ? |
| A. | Gene therapy |
| B. | Recombinant gene technology |
| C. | Polymerase chain reaction |
| D. | All the above |
| Answer» E. | |
| 4. |
In which therapy, vectors are used to introduce desired gene into the body of patients? |
| A. | In vivo, gene therapy |
| B. | Germ line therapy |
| C. | Ex vivo gene therapy |
| D. | Foreign gene therapy |
| Answer» B. Germ line therapy | |
| 5. |
Where from Bt toxin gene has been obtained? |
| A. | plant |
| B. | virus |
| C. | Bacteria |
| D. | Fungi |
| Answer» D. Fungi | |
| 6. |
The animals whose genome is altered by introduction of transgene is known as - |
| A. | modified animal |
| B. | Hybrid animals |
| C. | cross breed animals |
| D. | Transgenic animal |
| Answer» E. | |
| 7. |
Bt stands for - |
| A. | Biotechnology |
| B. | Bacteria tolerant |
| C. | Bacillus thuringiensis |
| D. | Bollworm toxin |
| Answer» D. Bollworm toxin | |
| 8. |
Edible marine fishes are |
| A. | Hilsa, Pomfret, Catla |
| B. | Catla, Mackerel, Mrigal |
| C. | Sardin, Mackerel, Mrigal |
| D. | Sardin, Pomfret, Mackerel |
| Answer» E. | |
| 9. |
The hybridization to obtain higher level of protein and minerals is.......... |
| A. | Pasturization |
| B. | Biofortification |
| C. | Antibiosis |
| D. | Symbiosis |
| Answer» C. Antibiosis | |
| 10. |
Which is corrcet for plant breeding. |
| A. | Collection of variabilityselection of recombinationhybridization among parentstesting and commercilization of new cultivation. |
| B. | Collection of variabilityselection of parentshybridization among parents selection of recombinationtesting and commercialization of new cultivation. |
| C. | Selection of recombinationcollection of variabilityselection and hybridization of parentstesting and commercialization of new cultivation. |
| D. | Selection of parentshybridization among parentscollection of variability selection of recombinationtesting and commercialization of new cultivation. |
| Answer» C. Selection of recombinationcollection of variabilityselection and hybridization of parentstesting and commercialization of new cultivation. | |
| 11. |
Callus is obtaind during which time in tissue cultare ? |
| A. | 2 to 3 days |
| B. | 2 to 3 months |
| C. | 2 to 3 weeks |
| D. | 2 to 3 hours |
| Answer» D. 2 to 3 hours | |
| 12. |
Which is improper pair ? |
| A. | Breeding female honey bee - Worker |
| B. | Non breeding female hoey bee - Worker |
| C. | Breeding male honey bee - Drone |
| D. | Breeding female honey bee - Queen |
| Answer» B. Non breeding female hoey bee - Worker | |
| 13. |
Which microorganism produces same quantity of protein per day ? |
| A. | Spirokits helophylls |
| B. | Methenogens |
| C. | Methylophillus methylotrophs |
| D. | Thermo acidophylls |
| Answer» D. Thermo acidophylls | |
| 14. |
Which method can be used for hybrid plantlet of interspecific ? |
| A. | Embryo culture |
| B. | Tissue culture |
| C. | Suspension culture |
| D. | Callus culture |
| Answer» B. Tissue culture | |
| 15. |
Which type of hybridization is done for mule ? |
| A. | In breeding hybridization |
| B. | Out breeding hybridization |
| C. | Inter specific hybridization |
| D. | Intra specific hybridization |
| Answer» E. | |
| 16. |
At temperature is carried for the explant in tissue cultare? |
| A. | 02.4oc |
| B. | 0.24oc |
| C. | 024.0oc |
| D. | 0240oc |
| Answer» D. 0240oc | |
| 17. |
Who is known as the father of modern bee science ? |
| A. | Fahian |
| B. | Kurian |
| C. | Whenson |
| D. | Huber |
| Answer» E. | |
| 18. |
Which sentence is not proper for the uses of single cell protein ? |
| A. | Use as human or animal protein supplement |
| B. | At’s utilization reduces enviornmental pollution |
| C. | Use as a production of human gene |
| D. | At has a high contens of protein, lipid, carbohycrate & vitamins |
| Answer» D. At has a high contens of protein, lipid, carbohycrate & vitamins | |
| 19. |
Which substance is twice amount of in maize hybrids. |
| A. | Lysine |
| B. | Leusine |
| C. | Iso leusine |
| D. | Glycine |
| Answer» B. Leusine | |
| 20. |
Cattle keepers are in center position in dairy industry because........ |
| A. | They carries good varieties of cattles. |
| B. | They prepare different type of milk products. |
| C. | Their products are sold at national in dairy industry. |
| D. | They have brought white revolution in dairy industry. |
| Answer» B. They prepare different type of milk products. | |
| 21. |
The plant tissue or organ that produce callus by division is called....... |
| A. | Explant |
| B. | Sepling |
| C. | Embryo |
| D. | Clone |
| Answer» B. Sepling | |
| 22. |
The cow contain 250 kg weight produce how much protei=n per day. |
| A. | 250 gm |
| B. | 250 kg |
| C. | 200 gm |
| D. | 200 kg |
| Answer» D. 200 kg | |
| 23. |
In which method rotary shaker is used ? |
| A. | Embryo culture |
| B. | Biofortification |
| C. | Suspension culture |
| D. | Symbiosis |
| Answer» E. | |
| 24. |
In which plant the seeds do not contain stored food ? |
| A. | Atropa beladona |
| B. | Canbis sataiva |
| C. | Orchids |
| D. | Opium |
| Answer» D. Opium | |
| 25. |
Where Imperial Veterinary Research Institute is located ? |
| A. | New delhi |
| B. | Izatnagar |
| C. | Channai |
| D. | Kolkata |
| Answer» C. Channai | |
| 26. |
What is carried out in apiary (apiculture) ? |
| A. | Honey bee brings nectar |
| B. | Manufacture of colours, polish, cosmeties from wax |
| C. | The rearing of honey bee colonies |
| D. | All the above |
| Answer» D. All the above | |
| 27. |
Which statement is improper for intraspecific hybridization. |
| A. | Animals of two different species are interbreed. |
| B. | The offspring show characters quite different form those obsreved in both parents. |
| C. | In some cases fertility of offsprings gradually discreases. |
| D. | Some times, the offsprings may posess all the desirable characters. |
| Answer» D. Some times, the offsprings may posess all the desirable characters. | |
| 28. |
Which genetically engineered technique is used to reduce enviornmental pollution to solve human nutrition problem. |
| A. | Single cell protein. |
| B. | Biofortification. |
| C. | Bio gas production. |
| D. | Pasturization. |
| Answer» B. Biofortification. | |
| 29. |
Write full form of IVRI ? |
| A. | Internation veterinary research institute. |
| B. | Indian veterinary research institute. |
| C. | Imperial veterinary research institute. |
| D. | Imperial viral research institute. |
| Answer» D. Imperial viral research institute. | |
| 30. |
Write full form of IARI ? |
| A. | International agricultural research institute. |
| B. | Indian agricultural research institute. |
| C. | Imperial agricultural research institute. |
| D. | Indian aronitical research institute. |
| Answer» C. Imperial agricultural research institute. | |
| 31. |
Who was pioneer of dairy industry in Gujarat ? |
| A. | Fahian |
| B. | Haber |
| C. | Varges kurian |
| D. | Venus (whenson) |
| Answer» D. Venus (whenson) | |
| 32. |
Single cell protein is produced by |
| A. | Anaerobic respiration (fermentation) |
| B. | Aerobic respiration |
| C. | Biofortication |
| D. | Paturization |
| Answer» B. Aerobic respiration | |
| 33. |
What is the most important food produced from? |
| A. | from stems |
| B. | from leaves |
| C. | from fruits |
| D. | from the roots |
| Answer» D. from the roots | |
| 34. |
From what does the seed develop? |
| A. | from ovaries |
| B. | from seeds |
| C. | from anthers |
| D. | none of these |
| Answer» C. from anthers | |
| 35. |
Which one of the following is a code fruit? |
| A. | Mango |
| B. | Cashew |
| C. | Apple |
| D. | Betel |
| Answer» D. Betel | |
| 36. |
What is rice grain? |
| A. | a seed |
| B. | monogamous fruit |
| C. | fruit |
| D. | all these |
| Answer» C. fruit | |
| 37. |
Which part of the pear is eaten? |
| A. | pod |
| B. | spore |
| C. | Pulp Pushasana |
| D. | all these |
| Answer» D. all these | |
| 38. |
Parthenogenesis is often seen in |
| A. | in litchi |
| B. | in the grapes |
| C. | in all kinds of fruits |
| D. | in common |
| Answer» C. in all kinds of fruits | |
| 39. |
Which one of the following is cultivated by transplanting a plant? |
| A. | Soybean |
| B. | sorghum |
| C. | onion |
| D. | maize |
| Answer» D. maize | |
| 40. |
Does a true fruit grow? |
| A. | from Pushpasana |
| B. | from parties |
| C. | from ovary |
| D. | none of these |
| Answer» D. none of these | |
| 41. |
What is the edible part of coconut? |
| A. | Embryo |
| B. | whole seed |
| C. | seed coat |
| D. | Fruit wall |
| Answer» B. whole seed | |
| 42. |
Which plant has seed but no fruit? |
| A. | almond |
| B. | Sycus |
| C. | Peanut |
| D. | reed |
| Answer» C. Peanut | |
| 43. |
Stem cutting is usually used for the propagation of |
| A. | Did |
| B. | Cotton |
| C. | Sugarcane |
| D. | lychee |
| Answer» D. lychee | |
| 44. |
Pollination in fragrant flowers takes place by? |
| A. | insect |
| B. | Bird |
| C. | water |
| D. | Wind |
| Answer» B. Bird | |
| 45. |
The fruit of which plant is found under the ground? |
| A. | carrot |
| B. | potato |
| C. | Peanut |
| D. | all these |
| Answer» D. all these | |
| 46. |
Who produces the largest flower in the world? |
| A. | by loranthus |
| B. | by rafflesia |
| C. | by Drosera |
| D. | none of these |
| Answer» C. by Drosera | |
| 47. |
Which is the largest flower in the world? |
| A. | Reflexia |
| B. | cactus |
| C. | Lotus |
| D. | none of these |
| Answer» B. cactus | |
| 48. |
Which is called a living organism? |
| A. | ginkgo |
| B. | sykes |
| C. | Pinus |
| D. | none of these |
| Answer» B. sykes | |
| 49. |
From whom is the drug Ephedrine, which is used in the diseases of asthma and cough, obtained? |
| A. | Pinus |
| B. | Juniperus |
| C. | Sycus |
| D. | ephedra |
| Answer» E. | |
| 50. |
Which is the most important part of the plant from the point of view of life cycle? |
| A. | stem |
| B. | root |
| C. | flower |
| D. | leaf |
| Answer» D. leaf | |