Matter cuatro. (b) Fermentor is a motorboat getting optimal condition to possess microbial action. (c) Solvent removal try an upstream process of fermentation. (d) Distillation and you will filter happens less than off stream techniques. Answer: (c) Solvent extraction was an enthusiastic upstream procedure for fermentation.
Answer: (d) Declaration step one is incorrect and you can Declaration 2 is correct
Select brand new mismatched couples(s): (i) Amphotericin-B – Streptomyces notatum (ii) Penicillin – Penicillum nodosus (iii) Streptomycin – Streptomyces grises (iv) Tetracycline – Streptomyces aureofacins (a) we and you may ii (b) ii and you may iii (c) iii and you will iv (d) we only Answer: (a) we and you can ii
Matter 6. Identify brand new low-fungal types found in SCP production. (i) Candida (ii) Chlorella (iii) Chlamydomonas (iv) Cellulomonas (a) i and you will ii (b) ii and you will iii (c) ii, iii and you will iv (d) All of the above Respond to: (c) ii, iii and you will iv
Question eight. Get the right restriction enzyme which getaways the phosphodiester bond within an effective DNA molecule. (i) Bal 30 (ii) Hind II (iii) Bam Hey (iv) Pvul (a) i and you can iii (b) we, ii and you may iii (c) ii, iii and you can iv (d) i just Respond to: (c) ii, iii and you may iv
Matter 8. Natural finishes try _______ (a) Dull concludes (b) Flush finishes (c) Gooey ends (d) Symmetric incisions Answer: (c) Gluey ends up
Question 9. Self-ligation are avoided by __________ (a) DNA Polymerase (b) Helicase (c) Alkaline phosphate (d) DNA lipase Address: (c) Alkaline phosphate
(a) An excellent – Plasmid – B – Vector (b) A good – Nucleoid – B – Plasmid (c) A beneficial – Bacterial chromosome B – Vector (d) A – Nucleoid – B – x phage DNA Answer: (b) A good – Nucleoid – B – Plasmid
Matter 11. An effective vector is __________ (i) contain suitable marker (ii) incorporate ori web site (iii) features poly linkess (iv) end up being quick in proportions (a) we, ii and you may iii (b) ii, iii and you may iv (c) we, ii and iv (d) most of the significantly more than Address: (d) most of the above
Concern twelve. Number of foot sets does pBR 322 plasmid include __________ (a) 322 (b) 4322 (c) 4361 (d) 3264 Answer: (c) 4361
Question 14. ptlC 19 try a good example to possess. (a) Shuttle vector (b) Phrase vector (c) Cosmid (d) Phagemid vector Answer: (b) Phrase vector
Question 5
Matter fifteen. Declaration 1: YAC plasmid acts such good yeast chromosome. Report dos: Round YAC multiplies in germs. (a) Statement step 1 is right and you will Statement dos is also best. (b) Report step one is right and you can Declaration dos try incorrect. (c) The comments are incorrect. (d) Declaration 1 was wrong and you may Report 2 is right. Answer: (a) Statement step one is correct and Declaration dos is even right.
Question 16. Report 1: Liposomes certainly are the phony lipoprotein vesicles. Statement 2: Liposomes is actually extremely utilized in gene import. (a) Statement 1 is correct and you may Declaration dos is additionally correct. (b) Declaration 1 is correct and you will Declaration 2 are incorrect. (c) The statements was wrong. (d) Report step 1 is incorrect and Report 2 is right.
Matter 17. Declaration 1: DNA was a hydrophobic molecule. Declaration 2: T-DNA try part of Age-coli plasmid. (a) Declaration step 1 is correct and you can Report dos is also correct. (b) Statement step 1 is correct and you may Declaration 2 are wrong. (c) Both comments was incorrect. (d) Report step one try incorrect and you will Statement dos is correct. Answer: (c) The statements are wrong.
Matter 18. Statement 1: Bioventing techniques develops 02 disperse to help you speeds destruction away from pollutants. Declaration 2: Bioaugmentation spends microorganisms to recoup metal emissions out of contaminated internet sites. (a) Statement 1 is right and you may Report 2 is also right. (b) Report step one is correct and you may Declaration 2 is actually wrong. (c) Both the comments are incorrect. (d) Statement step one try incorrect and you can Statement dos is right. Answer: (b) Declaration 1 is correct and you can Report 2 are wrong.
