21. Plasminogen activator or enzyme PTA is used for
22. Who has proposed for the first time the double helix model of DNA?
23. The micro-organism which is associated with the production of Bt cotton is a
24. Golden rice has the highest quality of
25. Assertion (A) Transgenic organisms are genetically altered organisms.
Reason (R) Transgenic organisms do not cause any environmental hazards.
Reason (R) Transgenic organisms do not cause any environmental hazards.
26. The latest technique used to establish identity of a human being based on biotechnological principle, is
27. The method of reproduction of new plants by cells insted of seed is known as
28. Consider the following techniques/phenomena.
1. Budding and grafting in fruit plants.
2. Cytoplasmic male sterility.
3. Gene silencing.
Which of the above is/are used to create transgenic crops?
1. Budding and grafting in fruit plants.
2. Cytoplasmic male sterility.
3. Gene silencing.
Which of the above is/are used to create transgenic crops?
29. Indian farmers are unsatisfied with terminator seed technology because it increases the possibility of
30. If a rat is created by using human growth gene, which is eight times bigger than normal rat; then this technique will be said as
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