A Best Way To Crack Gorenment Job Exams

Biotechnology Objective Questions { Transgenic Plant }



29.  Bruise resistant tomatoes have been developed by the expression of antisense RNA against
A.glycerol 1 phosphate acyl transferase
B.polygalactouranase
C.ACC deaminase
D.Sucrose phosphate synthase gene
Discuss in Forum

30. Which cell-based technology endows a cell with increased ability to harness energy?
A.Chlybridization
B.Cybridization
C.Mibridization
D.Protoplast fusion
Discuss in Forum

31. The first field tests were conducted with which of the following genetically altered organism?
A.bt Corn
B.Vaccinia virus containing a gene from the rabies virus
C.The flavrsavr tomato
D.Strawberry seedlings sprayed with ice-minus bacteria
Discuss in Forum

32. The delayed ripening tomato was created by a biotechnologist who __________ a gene.
A.altered
B.silenced
C.replaced
D.relocated
Discuss in Forum

33. Antisense technology
A.selectively blocks expression of a gene
B.combines genetic material from different species
C.combines organelles and cells
D.alters or transfers cells
Discuss in Forum

34. Antisense transgenic plants produced fruit that softened
A.more slowly than the normal fruit
B.more rapidly than the normal fruit
C.as the normal fruits
D.none of these
Discuss in Forum

35. Insect resistance in the transgenic plant has been achieved by
A.transferring genes for Bt toxins
B.transferring genes for protease inhibitors
C.transferring genes for other insecticidal secondary metabolities
D.all of the above
Discuss in Forum

Page 5 of 8

« 3 4  5  67 »