Identify the incorrect report: (a) French chemist Louis Pasteur displayed the newest fermentation

Concern cuatro. (b) Fermentor is a vessel getting maximum reputation to own microbial action. (c) Solvent removal is actually an upstream procedure for fermentation. (d) Distillation and you may filtration appear not as much as down weight processes. Answer: (c) Solvent removal is actually a keen upstream process of fermentation.

Answer: (d) Statement step 1 try wrong and you will Report 2 is correct

Choose brand new mismatched partners(s): (i) Amphotericin-B – Streptomyces notatum (ii) Penicillin – Penicillum nodosus (iii) Streptomycin – Streptomyces grises (iv) Tetracycline – Streptomyces aureofacins (a) we and ii (b) ii and iii (c) iii and you will iv (d) we merely Respond to: (a) i and you will ii

Matter six. Choose the low-yeast kinds utilized in SCP production. (i) Candida (ii) Chlorella (iii) Chlamydomonas (iv) Cellulomonas (a) i and ii (b) ii and you can iii (c) ii, iii and you can iv (d) All the more than Address: (c) ii, iii and iv

Concern seven. Find the right restrict enzyme and this vacation trips brand new phosphodiester thread contained in this a good DNA molecule. Rockford IL escort service (i) Bal 31 (ii) Hind II (iii) Bam Hi (iv) Pvul (a) i and you can iii (b) we, ii and you can iii (c) ii, iii and you can iv (d) we simply Answer: (c) ii, iii and you will iv

Question 8. Cohesive finishes is _______ (a) Dull concludes (b) Clean concludes (c) Gooey concludes (d) Shaped incisions Respond to: (c) Sticky finishes

Concern nine. Self-ligation was precluded by __________ (a) DNA Polymerase (b) Helicase (c) Alkaline phosphate (d) DNA lipase Address: (c) Alkaline phosphate

(a) A beneficial – Plasmid – B – Vector (b) An effective – Nucleoid – B – Plasmid (c) An excellent – Microbial chromosome B – Vector (d) A beneficial – Nucleoid – B – x phage DNA Address: (b) A good – Nucleoid – B – Plasmid

Concern 11. A good vector would be to __________ (i) incorporate suitable marker (ii) include ori site (iii) possess poly linkess (iv) be brief in proportions (a) i, ii and you will iii (b) ii, iii and you will iv (c) i, ii and you will iv (d) all of the above Address: (d) all the over

Matter twelve. Number of foot pairs really does pBR 322 plasmid contains __________ (a) 322 (b) 4322 (c) 4361 (d) 3264 Answer: (c) 4361

Matter 14. ptlC 19 is a good example for. (a) Shuttle vector (b) Term vector (c) Cosmid (d) Phagemid vector Answer: (b) Expression vector

Question 5

Matter fifteen. Declaration step 1: YAC plasmid behaves including good fungus chromosome. Report 2: Game YAC multiplies inside bacteria. (a) Statement 1 is correct and you can Declaration 2 is also right. (b) Statement 1 is correct and you will Statement dos are completely wrong. (c) Both statements is actually completely wrong. (d) Declaration step 1 is completely wrong and you will Statement dos is correct. Answer: (a) Declaration 1 is correct and you can Statement 2 is even proper.

Question sixteen. Statement 1: Liposomes are definitely the fake lipoprotein vesicles. Declaration dos: Liposomes was very used in gene transfer. (a) Report step one is right and you will Report 2 is also right. (b) Report step 1 is correct and you will Statement 2 try incorrect. (c) Both the comments is incorrect. (d) Declaration step 1 are completely wrong and you can Declaration dos is correct.

Concern 17. Report 1: DNA try a beneficial hydrophobic molecule. Declaration dos: T-DNA is an integral part of Elizabeth-coli plasmid. (a) Declaration 1 is right and Declaration dos is additionally best. (b) Declaration step 1 is right and you can Report dos are completely wrong. (c) Both comments was wrong. (d) Statement step 1 try wrong and you will Report dos is right. Answer: (c) Both comments try incorrect.

Matter 18. Report step 1: Bioventing procedure grows 02 move in order to accelerate degradation of emissions. Report dos: Bioaugmentation spends microorganisms to recuperate material emissions out-of polluted sites. (a) Declaration step 1 is right and you will Statement 2 is additionally best. (b) Declaration step 1 is correct and you may Report dos is wrong. (c) Both comments is wrong. (d) Declaration 1 try wrong and you may Statement dos is correct. Answer: (b) Declaration step one is correct and Statement dos is actually incorrect.