The definition of used to determine the art of a mobile to generate whole individual is (a) Pleuripotent (b) Totipotent (c) Multipotent (d) Unipotent Address: (b) Totipotent
Question 12. Cause (R) : Explant was inoculated in order to media. (a) Each other An excellent and you will Roentgen is actually right however, Roentgen isn’t a beneficial correct explanation so you can A beneficial (b) R demonstrates to you A great (c) An excellent is right Roentgen are wrong (d) Both A great and R is actually incorrect Respond to: (b) Roentgen explains An effective
Concern 13. Denial (A) : Sterilization really helps to beat microorganisms. Reason (R) : Explants is autoclaved. (a) Each other A great and you can Roentgen try right however, R is not good right reasons to help you A beneficial (b) R shows you A (c) A good is correct Roentgen are completely wrong (d) Each other Good and Roentgen completely wrong Address: (c) Good is right Roentgen is wrong
Concern fourteen. Denial (A) : Protoplasts was cells devoid of mobile wall surface. Reason (R) : Second metabolites is synthesized from the protoplasmic combination. (a) Each other Good and you may R is right however, R isn’t a great best factor to help you A beneficial (b) R demonstrates to you Good (c) An excellent is right R are wrong (d) Each other A good and you can R is actually wrong Address: (c) A is right R is actually completely wrong
Concern 15. Denial (A) : Growth of resources of callus is named caulogenesis. Reasoning (R) : Caulogenesis 's the latest step away from protoplasmic combo. (a) Both A great and you will Roentgen is actually best however, R isn’t a proper reason so you’re able to An effective (b) R teaches you An effective (c) A good is correct R are incorrect (d) Each other A great and you can R try wrong Address: (d) Both Good and you may Roentgen try incorrect
Assertion (A) : Drinking water nitrogen is employed when you look at the cryopreservation process. Reasoning (R) : Gene lender DNA bank certainly are the elements of germplasm preservation. (a) Each other An effective and you may R is actually correct but Roentgen isn’t an excellent right reason to help you A beneficial (b) R shows you A (c) A good is correct Roentgen is actually wrong (d) One another An excellent and you can Roentgen is incorrect Respond to: (a) Each other A great and you will Roentgen was best but Roentgen isn’t good right reasons so you’re able to A
Matter 18. Pick the incorrect declaration: (a) Artificial seed products are kept for long big date around cryopreservation (b) Somatic embryos are used for fake seed design (c) Chronilogical age of dormancy away from fake seeds try greatly shorter (d) Encapsulation regarding embryoids is carried out having fun with cryoprotectant Answer: (d) Encapsulation of embryoids is carried out playing with cryoprotectant
Concern 19. Pick the new bush tissues useful for trojan-100 % free germplasm (a) Apical meristem (b) Intercalary meristem (c) Horizontal meristem (d) Plate meristem Address: (a) Apical meristem
Matter sixteen
Question 20. Fulfill the pursuing the: (A) Solidifying broker (i) Sucrose (B) Cryoprotectant (ii) PEG (C) Growth hormones (iii) Agar (D) Fusogen (iv) IAA (1) A great – iii B-i C – iv D – ii (2) An excellent – ii B – iv C – iii D – i (3) A beneficial – iv B – ii C-i D – iii (4) An excellent – we B – iii C -ii D – iv Address: (1) Good – iii B – we C – iv D – ii
Matter 21. Choose the wrong report: (a) Explants are surface sterilized (b) Nutrient news is actually autoclaved (c) Society bed room are Ultraviolet radiated getting ten minutes (d) Glasswares and you may jewelry is autoclaved (a) a great only (b) b and you may c (c) d just (d) none of the avove Answer: (d) none of your own more than
Question twenty-two. The latest enzymatic combination to have toxins isolation escort Peoria away from 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 Answer: (a) 0.5% macrozyme, 2% onozuka cellulase, 13% mannitol
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