The term regularly determine the art of a mobile in order to generate whole private was (a) Pleuripotent (b) Totipotent (c) Multipotent (d) Unipotent Answer: (b) Totipotent

Concern a dozen. Reason (R) : Explant try inoculated in order to news. (a) One another A and you can Roentgen try right however, Roentgen isn’t an effective correct factor to help you A (b) Roentgen teaches you Good (c) An effective is right R was incorrect (d) One another An excellent and you will Roentgen is actually wrong Answer: (b) Roentgen explains A great

Concern thirteen. Denial (A) : Sterilization helps you to overcome microbes. Need (R) : Explants was autoclaved. (a) Each other An excellent and you will R is best however, R is not a good correct explanation to An excellent (b) Roentgen explains A beneficial (c) An http://datingranking.net/escort-directory/san-mateo/ effective is right Roentgen are completely wrong (d) One another An excellent and R wrong Address: (c) A good is right Roentgen is actually wrong

Concern 14. Assertion (A) : Protoplasts is actually muscle without mobile wall. Reasoning (R) : Second metabolites is synthesized because of the protoplasmic blend. (a) Both A good and you can Roentgen try best however, Roentgen isn’t a good proper reason so you can A beneficial (b) Roentgen demonstrates to you An excellent (c) A great is right R is completely wrong (d) Both A beneficial and you may R try incorrect Address: (c) A good is right Roentgen is incorrect

Question 15. Assertion (A) : Growth of means off callus is called caulogenesis. Need (R) : Caulogenesis ‘s the final action out of protoplasmic blend. (a) Each other A good and you may R is actually proper however, Roentgen isn’t a good correct reason so you can An excellent (b) Roentgen explains A beneficial (c) Good is right R are completely wrong (d) Each other A beneficial and you can R was wrong Respond to: (d) One another An effective and R was incorrect

Denial (A) : Water nitrogen can be used in the cryopreservation process. Reasoning (R) : Gene financial DNA bank will be the areas of germplasm preservation. (a) Both An excellent and you will Roentgen try proper but R is not a best need to An effective (b) Roentgen explains A good (c) Good is right R are wrong (d) Both A good and R try completely wrong Answer: (a) Both An excellent and you can Roentgen are proper however, Roentgen is not a beneficial right reason to A great

Matter 18. Pick the incorrect declaration: (a) Fake seed is held for very long time less than cryopreservation (b) Somatic embryos can be used for phony seed design (c) Age dormancy from fake seed products was greatly shorter (d) Encapsulation of embryoids is performed having fun with cryoprotectant Answer: (d) Encapsulation from embryoids is done having fun with cryoprotectant

Concern 19. Select the newest bush structure used for trojan-100 % free germplasm (a) Apical meristem (b) Intercalary meristem (c) Horizontal meristem (d) Plate meristem Respond to: (a) Apical meristem

Question sixteen

Matter 20. Fulfill the following: (A) Hardening agent (i) Sucrose (B) Cryoprotectant (ii) PEG (C) Growth hormone (iii) Agar (D) Fusogen (iv) IAA (1) A – iii B-we C – iv D – ii (2) An effective – ii B – iv C – iii D – i (3) A good – iv B – ii C-i D – iii (4) A good – we B – iii C -ii D – iv Answer: (1) A beneficial – iii B – we C – iv D – ii

Question 21. Select the wrong declaration: (a) Explants is body sterilized (b) Nutrient media are autoclaved (c) Society rooms is Uv radiated having ten minutes (d) Glasswares and jewelry try autoclaved (a) a beneficial simply (b) b and you will c (c) d just (d) none of the avove Respond to: (d) not one of your more than

Question 22. The fresh new enzymatic mixture having chemical isolation away from protoplast is (a) 0.5% macrozyme, 2% onozuka cellulase, 13% mannitol (b) step one.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