Pick a bad statement: (a) French chemist Louis Pasteur exhibited this new fermentation

Matter cuatro. (b) Fermentor try a boat providing optimal condition having microbial step. (c) Solvent removal try an enthusiastic upstream means of fermentation. (d) Distillation and you will filter will come significantly less than off load process. Answer: (c) Solvent extraction was a keen upstream procedure of fermentation.

Answer: (d) Report 1 is incorrect and Report dos is right

Pick out the fresh mismatched few(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 you can iii (c) iii and you will iv (d) we only Respond to: (a) i and you may ii

Concern 6. Choose new non-fungal types included in SCP design. (i) Candida (ii) Chlorella (iii) Chlamydomonas (iv) Cellulomonas (a) we and you may ii (b) ii and you will iii (c) ii, iii and you will iv (d) All of the more than Answer: (c) ii, iii and you can iv

Question eight. Discover the best limitation enzyme which breaks the phosphodiester thread inside a good DNA molecule. (i) Bal 29 (ii) Hind II (iii) Bam Hello (iv) Pvul (a) we and you will iii (b) we, ii and you will iii (c) ii, iii and you may iv (d) we merely Respond to: (c) ii, iii and you will iv

Concern 8. Cohesive stops try _______ (a) Dull closes (b) Flush concludes (c) Sticky closes (d) Symmetric incisions Address: (c) Sticky stops

Question 9. Self-ligation was prevented by __________ (a) DNA Polymerase (b) Helicase (c) Alkaline phosphate (d) DNA lipase Respond to: (c) Alkaline phosphate

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

Matter 11. A vector will be __________ (i) consist of appropriate marker (ii) incorporate ori webpages (iii) possess poly linkess (iv) become small in proportions (a) i, ii and you will iii (b) ii, iii and iv (c) we, ii and iv (d) all the over Answer: (d) the significantly more than

Question 12. Number of ft sets does pBR 322 plasmid include __________ (a) 322 (b) 4322 (c) 4361 (d) 3264 Respond to: (c) 4361

Matter 14. ptlC 19 was an example to http://datingranking.net/escort-directory/inglewood own. (a) Shuttle vector (b) Term vector (c) Cosmid (d) Phagemid vector Respond to: (b) Expression vector

Question 5

Concern 15. Report step one: YAC plasmid behaves including good fungus chromosome. Declaration dos: Rounded YAC multiplies from inside the bacteria. (a) Report step one is correct and Statement 2 is also best. (b) Statement step 1 is right and you may Report 2 is completely wrong. (c) Both the comments is actually incorrect. (d) Statement 1 is actually completely wrong and you will Statement dos is correct. Answer: (a) Report 1 is correct and Statement 2 is even proper.

Matter sixteen. Report step one: Liposomes are definitely the fake lipoprotein vesicles. Declaration 2: Liposomes was highly found in gene transfer. (a) Declaration step 1 is right and you will Declaration dos is additionally right. (b) Statement step 1 is right and Report dos are wrong. (c) Both statements are completely wrong. (d) Report step one is wrong and you can Report 2 is correct.

Question 17. Declaration step 1: DNA try good hydrophobic molecule. Report dos: T-DNA was part of Elizabeth-coli plasmid. (a) Declaration step one is right and Declaration 2 is additionally best. (b) Report 1 is right and you will Statement dos try completely wrong. (c) The statements is wrong. (d) Statement 1 are completely wrong and Declaration dos is correct. Answer: (c) Both the statements is completely wrong.

Concern 18. Statement 1: Bioventing processes increases 02 flow so you’re able to accelerate degradation away from pollutants. Report dos: Bioaugmentation spends microbes to recuperate metal pollutants out-of contaminated internet. (a) Declaration step 1 is correct and Statement dos is additionally proper. (b) Report 1 is correct and you may Declaration 2 is incorrect. (c) Both statements was wrong. (d) Declaration 1 was completely wrong and Declaration 2 is right. Answer: (b) Declaration 1 is right and you can Statement dos is completely wrong.