The word familiar with determine the skill of a mobile to make entire private are (a) Pleuripotent (b) Totipotent (c) Multipotent (d) Unipotent Answer: (b) Totipotent

Question several. Cause (R) : Explant are inoculated to news. (a) Both An effective and you will Roentgen is actually correct however, R is not an effective right cause to Good (b) R shows you A (c) A great is right Roentgen are completely wrong (d) Each other An excellent and you will Roentgen try wrong Respond to: (b) Roentgen demonstrates to you Good

Concern thirteen. Denial (A) : Sterilization helps beat microorganisms. Reasoning (R) : Explants was autoclaved. (a) Each other A beneficial and you may Roentgen is proper but R is not a good correct explanation to An effective (b) Roentgen explains A (c) A beneficial is correct Roentgen was wrong (d) Both An effective and you will Roentgen completely wrong Address: (c) An excellent is correct R was wrong

Concern 14. Assertion (A) : Protoplasts is actually tissues without mobile wall surface. Cause (R) : Supplementary metabolites try synthesized from the protoplasmic collection. (a) One another An effective and you may R is actually right but R isn’t a beneficial right reasons so you can A (b) Roentgen shows you An effective (c) A great is correct R is wrong (d) Each other A great and you may Roentgen are completely wrong Address: (c) A is correct R is actually wrong

Question 15. Denial (A) : Development of resources out-of callus is named caulogenesis. Reason (R) : Caulogenesis ‘s the final action away from protoplasmic combo. (a) Both A good and you may Roentgen is proper however, R isn’t an excellent correct reasons to help you A (b) Roentgen shows you Good (c) A good is correct Roentgen is incorrect (d) One another A good and Roentgen was incorrect Address: (d) Both A beneficial and you may R is completely wrong

Assertion (A) : H2o nitrogen is employed into the cryopreservation processes. Reason (R) : Gene financial DNA financial certainly are the elements of germplasm preservation. (a) Both A and Roentgen are correct but Roentgen isn’t an excellent proper need in order to A great (b) Roentgen teaches you An excellent (c) Good is correct Roentgen are incorrect (d) One another A good and Roentgen is actually completely wrong Respond to: (a) Each other A and R are right however, Roentgen isn’t a beneficial proper factor to help you Good

Concern 18. Choose an inappropriate statement: (a) Phony seeds are stored for long day around cryopreservation San Diego CA eros escort (b) Somatic embryos are used for phony seeds development (c) Ages of dormancy out-of artificial seeds is actually greatly less (d) Encapsulation regarding embryoids is performed playing with cryoprotectant Address: (d) Encapsulation away from embryoids is carried out playing with cryoprotectant

Concern 19. Select the newest bush tissues useful trojan-totally free germplasm (a) Apical meristem (b) Intercalary meristem (c) Horizontal meristem (d) Dish meristem Address: (a) Apical meristem

Matter sixteen

Question 20. Fulfill the pursuing the: (A) Hardening broker (i) Sucrose (B) Cryoprotectant (ii) PEG (C) Growth hormone (iii) Agar (D) Fusogen (iv) IAA (1) A good – iii B-i C – iv D – ii (2) A beneficial – ii B – iv C – iii D – we (3) A – iv B – ii C-i D – iii (4) A – we B – iii C -ii D – iv Address: (1) A great – iii B – i C – iv D – ii

Concern 21. Identify the wrong statement: (a) Explants try skin sterilized (b) Mineral news are autoclaved (c) Society bedroom try Uv radiated to have ten minutes (d) Glasswares and you will jewellery are autoclaved (a) a great simply (b) b and you may c (c) d just (d) not one of the avove Answer: (d) not one of the above

Matter twenty two. The fresh enzymatic blend for toxins isolation regarding protoplast are (a) 0.5% macrozyme, 2% onozuka cellulase, 13% mannitol (b) 1.5% macrozyme, 0.5% onozuka cellulase, 12% sorbitol (c) 2% macrozyme, 0.5% onozuka cellulase, 13% sorbitol (d) 0.1% macrozyme, 2% onozuka cellulase, 15% mannitol Address: (a) 0.5% macrozyme, 2% onozuka cellulase, 13% mannitol