Somatic hybridization involves the fusion of protoplasts (cells without a cell wall) from two different plant varieties. This technique is used to create hybrid plants with desired traits.
List-I (Hybridization) | List-II (Orientation in Space) |
---|---|
(A) sp3 | (I) Trigonal bipyramidal |
(B) dsp2 | (II) Octahedral |
(C) sp3d | (III) Tetrahedral |
(D) sp3d2 | (IV) Square planar |
LIST I (Instrumentation/Technique) | LIST II (Useful for) | ||
A. | Hybridization | I. | Purification of biomolecules |
B. | Confocal scanning microscope | II. | Separation of proteins |
C. | Western Blotting | III. | Three-dimensional image |
D. | Chromatography | IV. | Location of complementary DNA |
List I | List II | ||
---|---|---|---|
A | Mesozoic Era | I | Lower invertebrates |
B | Proterozoic Era | II | Fish & Amphibia |
C | Cenozoic Era | III | Birds & Reptiles |
D | Paleozoic Era | IV | Mammals |