Home⇒ Medical Science⇒ Biotechnology⇒ Transgenic plant
| 1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
| 2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
| Q1 ⇒ Which of the agricultural challenges below cannot be solved with transgenic techniques? Public preference for organic vegetables [other wrong options] [Discuss in forum] |
| Q2 ⇒ Transgenic plants both (a) and (b) [other wrong options] [Discuss in forum] |
| Q3 ⇒ Which of the following dies from Ti plasmid infection? All of these [other wrong options] [Discuss in forum] |
| Q4 ⇒ Antisense transgenic plants produced fruit that softened more slowly than the normal fruit [other wrong options] [Discuss in forum] |
| Q5 ⇒ The controversy regarding the use of Bt corn is that it both (a) and (b) [other wrong options] [Discuss in forum] |
| Q6 ⇒ Expression of antisense RNA in transgenic plants is a general method used to reduce or eliminate the expression of individual genes [other wrong options] [Discuss in forum] |
| Q7 ⇒ Plants derived sexually from the same plant are____ while those derived from somatic tissue from the same plant are____. different, identical [other wrong options] [Discuss in forum] |
| Q8 ⇒ In transgenic plants that have been manipulated to express patho-genesis-related (PR) proteins all the time it has been shown that these proteins trigger the production of other antimicrobial defenses [other wrong options] [Discuss in forum] |
| Q9 ⇒ What are the various disadvantages of cross protection? All of the above [other wrong options] [Discuss in forum] |
| Q10 ⇒ Which of the following gene is responsible for resistance against chilling? Glycerol 1 phosphate acyl transferase [other wrong options] [Discuss in forum] |
| Q11 ⇒ Bruise resistant tomatoes have been developed by the expression of antisense RNA against polygalactouranase [other wrong options] [Discuss in forum] |
| Q12 ⇒ Nitrilase is encoded by gene bxn in Klebsiella pneumoniae [other wrong options] [Discuss in forum] |
| Q13 ⇒ The roots of a plant are converted into drug-producing structures in a process called rhizosecretion [other wrong options] [Discuss in forum] |
| Q14 ⇒ Which of the following has been widely used to provide resistance against plant viruses? Expression of virus coat protein genes in transgenic plants [other wrong options] [Discuss in forum] |
| Q15 ⇒ For developing herbicide resistance in transgenic plants which of the following approach/(es) is/are used? All of the above [other wrong options] [Discuss in forum] |
| Q16 ⇒ Resistance to L-phosphinothrium in tobacco plants is developed by the transfer of gene for GS (glutamine synthase) [other wrong options] [Discuss in forum] |
| Q17 ⇒ Given the DNA sequence ATTAAGGC, which sequence would be used by researchers as an antisense molecule? AUUAAGGC [other wrong options] [Discuss in forum] |
| Q18 ⇒ Which of the following metabolites are implicated in stress tolerance? Both (a) and (b) [other wrong options] [Discuss in forum] |
| Q19 ⇒ The first transgenic plants expressing engineered foreign genes were tobacco plants produced by the use of Agrobacterium tumefaciens [other wrong options] [Discuss in forum] |
| Q20 ⇒ A naturally occurring variant, possessing characteristics of interest, is identified. This plant is selectively bred. This is an example of traditional plant breeding [other wrong options] [Discuss in forum] |
| Or |