Concern 4. (b) Fermentor is a watercraft providing optimum reputation to own microbial step. (c) Solvent removal is an enthusiastic upstream process of fermentation. (d) Distillation and you may filter happens under off stream process. Answer: (c) Solvent removal try an enthusiastic upstream procedure for fermentation.

Answer: (d) Report 1 is actually wrong and you may Declaration dos is right

Select the fresh new mismatched few(s): (i) Amphotericin-B – Streptomyces notatum (ii) Penicillin – Penicillum nodosus (iii) Streptomycin – Streptomyces grises (iv) Tetracycline – Streptomyces aureofacins (a) i and ii (b) ii and you will iii (c) iii and you may iv (d) we only Respond to: (a) i and you may ii

Concern six. Choose the fresh low-yeast types utilized in SCP creation. (i) Candida (ii) Chlorella (iii) Chlamydomonas (iv) Cellulomonas (a) i and you may ii (b) ii and you will iii (c) ii, iii and you may iv (d) The more than Address: (c) ii, iii and you can iv

Question seven. Select the proper maximum chemical and this holidays new phosphodiester bond contained in this a beneficial DNA molecule. (i) Bal 30 (ii) Hind II (iii) Bam Hello (iv) Pvul (a) i and you can iii (b) we, ii and you can iii (c) ii, iii and iv (d) i only Respond to: (c) ii, iii and you can iv

Matter 8. Natural ends is actually _______ (a) Dull closes (b) Clean comes to an end (c) Gluey concludes (d) Symmetric incisions Answer: (c) Gluey stops

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

(a) A beneficial – Plasmid – B – Vector (b) Good – Nucleoid – B – Plasmid (c) An excellent – Bacterial chromosome B – Vector (d) A good – Nucleoid – B – x phage DNA Respond to: (b) A great – Nucleoid – B – Plasmid

Matter eleven. An excellent vector will be __________ (i) incorporate appropriate marker (ii) contain ori site (iii) keeps poly linkess (iv) feel brief sizes (a) we, ii and iii (b) ii, McAllen escort iii and you can iv (c) we, ii and you will iv (d) all a lot more than Answer: (d) most of the more than

Concern twelve. Level of foot pairs does pBR 322 plasmid includes __________ (a) 322 (b) 4322 (c) 4361 (d) 3264 Address: (c) 4361

Question 14. ptlC 19 is actually an illustration to have. (a) Bus vector (b) Phrase vector (c) Cosmid (d) Phagemid vector Answer: (b) Phrase vector

Matter 5

Question 15. Statement step one: YAC plasmid acts such as an excellent yeast chromosome. Report dos: Game YAC multiplies for the germs. (a) Declaration step one is correct and Report dos is also correct. (b) Report 1 is right and Statement dos was completely wrong. (c) Both the comments is actually wrong. (d) Declaration 1 is actually completely wrong and you can Declaration dos is right. Answer: (a) Statement step one is right and you may Declaration 2 is even proper.

Question 16. Statement 1: Liposomes certainly are the phony lipoprotein vesicles. Statement 2: Liposomes was very found in gene transfer. (a) Declaration step 1 is right and you may Declaration dos is additionally proper. (b) Statement 1 is correct and you can Declaration dos is incorrect. (c) The statements is actually incorrect. (d) Declaration step one try completely wrong and you will Declaration 2 is correct.

Concern 17. Declaration step 1: DNA is actually a good hydrophobic molecule. Report 2: T-DNA was a part of Elizabeth-coli plasmid. (a) Statement step one is correct and you will Statement 2 is also right. (b) Statement step one is correct and Report 2 try wrong. (c) Both the statements are incorrect. (d) Statement step 1 try completely wrong and you can Report 2 is right. Answer: (c) Both the comments is actually wrong.

Question 18. Statement step 1: Bioventing processes expands 02 flow so you can speeds degradation away from emissions. Statement dos: Bioaugmentation uses microorganisms to recuperate material pollutants of contaminated websites. (a) Declaration step 1 is correct and Report dos is also best. (b) Statement 1 is right and you can Declaration 2 was incorrect. (c) Both statements is actually completely wrong. (d) Report step 1 was wrong and you will Declaration 2 is right. Answer: (b) Statement step one is right and you will Declaration 2 are completely wrong.