Concern 4. (b) Fermentor is actually a ship delivering maximum status getting bacterial action. (c) Solvent removal try a keen upstream procedure of fermentation. (d) Distillation and filtration appear around off stream techniques. Answer: (c) Solvent removal was an enthusiastic upstream means of fermentation.
Answer: https://www.datingranking.net/escort-directory/huntington-beach/ (d) Declaration step 1 was incorrect and you will Statement 2 is correct
Choose new mismatched partners(s): (i) Amphotericin-B – Streptomyces notatum (ii) Penicillin – Penicillum nodosus (iii) Streptomycin – Streptomyces grises (iv) Tetracycline – Streptomyces aureofacins (a) we and you will ii (b) ii and you may iii (c) iii and you will iv (d) i only Address: (a) we and you may ii
Matter 6. Choose the newest non-yeast variety found in SCP development. (i) Candida (ii) Chlorella (iii) Chlamydomonas (iv) Cellulomonas (a) we and you can ii (b) ii and iii (c) ii, iii and iv (d) All the significantly more than Address: (c) ii, iii and you will iv
Concern eight. Discover the right restriction chemical and that holidays the latest phosphodiester thread in this an effective DNA molecule. (i) Bal 29 (ii) Hind II (iii) Bam Hey (iv) Pvul (a) we and you will iii (b) we, ii and you may iii (c) ii, iii and you can iv (d) we simply Answer: (c) ii, iii and you may iv
Question 8. Natural closes are _______ (a) Dull stops (b) Flush finishes (c) Gooey concludes (d) Symmetrical cuts Answer: (c) Sticky concludes
Question nine. Self-ligation try prevented by __________ (a) DNA Polymerase (b) Helicase (c) Alkaline phosphate (d) DNA lipase Respond to: (c) Alkaline phosphate
(a) An excellent – Plasmid – B – Vector (b) An effective – Nucleoid – B – Plasmid (c) An effective – Bacterial chromosome B – Vector (d) A great – Nucleoid – B – x phage DNA Respond to: (b) Good – Nucleoid – B – Plasmid
Question eleven. An effective vector is to __________ (i) include suitable marker (ii) incorporate ori site (iii) has poly linkess (iv) become short in dimensions (a) i, ii and you may iii (b) ii, iii and you can iv (c) i, ii and you can iv (d) all a lot more than Respond to: (d) all of the significantly more than
Concern 12. Level of base sets does pBR 322 plasmid contains __________ (a) 322 (b) 4322 (c) 4361 (d) 3264 Answer: (c) 4361
Question 14. ptlC 19 is actually an example having. (a) Bus vector (b) Term vector (c) Cosmid (d) Phagemid vector Respond to: (b) Expression vector
Matter 5
Concern fifteen. Declaration 1: YAC plasmid acts eg an effective yeast chromosome. Statement 2: Rounded YAC multiplies for the germs. (a) Report step one is right and Statement 2 is even best. (b) Statement 1 is correct and you will Declaration dos is completely wrong. (c) Both the statements are wrong. (d) Report 1 is actually incorrect and you may Report dos is correct. Answer: (a) Declaration 1 is correct and you will Declaration 2 is also best.
Concern 16. Declaration step one: Liposomes is the fake lipoprotein vesicles. Declaration dos: Liposomes are extremely used in gene transfer. (a) Report step one is right and you can Statement dos is additionally best. (b) Statement 1 is right and you may Declaration 2 is actually incorrect. (c) The statements was completely wrong. (d) Report step 1 is wrong and you may Statement 2 is correct.
Concern 17. Statement step one: DNA is actually good hydrophobic molecule. Declaration 2: T-DNA is part of Age-coli plasmid. (a) Declaration step 1 is correct and you may Report 2 is additionally right. (b) Statement step one is correct and you can Declaration dos try incorrect. (c) The comments is wrong. (d) Declaration step 1 try incorrect and you will Report dos is correct. Answer: (c) The comments are wrong.
Matter 18. Statement step 1: Bioventing processes expands 02 move to help you accelerate degradation of pollutants. Statement 2: Bioaugmentation uses microorganisms to recuperate material emissions off polluted sites. (a) Declaration step 1 is right and you will Declaration dos is additionally correct. (b) Report step 1 is right and Report dos is actually wrong. (c) Both statements are wrong. (d) Declaration 1 was wrong and you will Declaration 2 is right. Answer: (b) Report step 1 is correct and you will Declaration dos is actually completely wrong.