ETEA TEST MCQs

S.No QUESTIONS ANSWERS 1. TEM can magnify an object uptp 10 lac times 2. SEM produce 3D image 3. Methylene and neutral red are Vital stains 4. Aniline sulphate, iodine solution and schultz’s solution are Temporary stains 5. Chlorine, zinc and iodine are present in Schultz’s solution 6. Stain suitable for DNA is Feulgen’s stain 7. Stain suitable for nuclei and obelia coloni is Borax caraime 8. Stain suitable forfor cellulose and cytoplasm is Borax caramine 9. Stain suitable for blood cells Leishman’s stain 10. Aniline sulphate is used for lignin 11. Iodine solution is used for Starch 12. Schultz’s solution is used for lignin, starch, cellulose and cutin 13. Hemacytometer, cryostorage container and autoclave are Tissue cultre apparatuses 14. Multlipication of explant give rise to Callus 15. Selection, sterilization, callus formation, root formation and shoot formation are main steps of Tissue culture 16. The first wall formed in developing cell is P