Basic Science : Biotechnology QUESTIONS AND ANSWERS :: part3 : 1 to 5
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
1.The two different genetic sources protoplasts usually used are |
| Mesophyll and parenchyma cells |
| Mesophyll and epidermal cells |
| Epidermal cells and parenchyma cells |
| Hypodermal and mesophyll cells |
2.Inter specific crosses in industrial micro-organisms are made easier by |
| Protoplast fusion |
| Tissue culture |
| Genetic engineering |
| Totipotency |
3.The first step in protoplasmic fusion is the |
| Isolation of protoplasts |
| Fusion of protoplasts |
| Growth protoplasts |
| Regeneration of cell wall |
4.An example of a fusogenic agent is |
| Methanol |
| Ethyl alcohol |
| Polyethelene alcohol |
| Polyethelene glycol (PEG) |
5.The interspecfic somatic hybrids of tobacco and petunia are produced by the technique of |
| Tissue culture |
| Protoplasmic fusion |
| Genetic engineering |
| Gene cloning |
More Biotechnology QUESTIONS AND ANSWERS available in next pages
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