Concern cuatro. (b) Fermentor are a boat bringing optimal condition for microbial step. (c) Solvent extraction are an upstream procedure of fermentation. (d) Distillation and you may filtration appear below off weight procedure. Answer: (c) Solvent extraction was an upstream procedure for fermentation.
Answer: (d) Report step 1 try incorrect and you can Statement 2 is right
Select the newest mismatched pair(s): (i) Amphotericin-B – Streptomyces notatum (ii) Penicillin – Penicillum nodosus (iii) Streptomycin – Streptomyces grises (iv) Tetracycline – Streptomyces aureofacins (a) we and you can ii (b) ii and you may iii (c) iii and you will iv (d) we merely Answer: (a) we and you can ii
Concern 6. Select this new non-yeast species included in SCP development. (i) Candida (ii) Chlorella (iii) Chlamydomonas (iv) Cellulomonas (a) i and you can ii (b) ii and you can iii (c) ii, iii and iv (d) Every a lot more than Address: (c) ii, iii and iv
Matter 7. Select the proper restrict enzyme and therefore vacations the brand new phosphodiester bond contained in this good DNA molecule. (i) Bal 29 (ii) Hind II (iii) Bam Hey (iv) Miami escort sites Pvul (a) i and you can iii (b) we, ii and iii (c) ii, iii and you will iv (d) i only Address: (c) ii, iii and you will iv
Question 8. Cohesive comes to an end is actually _______ (a) Blunt closes (b) Clean closes (c) Sticky stops (d) Shaped incisions Respond to: (c) Gooey comes to an end
Matter 9. Self-ligation is actually avoided by __________ (a) DNA Polymerase (b) Helicase (c) Alkaline phosphate (d) DNA lipase Answer: (c) Alkaline phosphate
(a) A good – Plasmid – B – Vector (b) An excellent – Nucleoid – B – Plasmid (c) A good – Bacterial chromosome B – Vector (d) Good – Nucleoid – B – x phage DNA Answer: (b) A beneficial – Nucleoid – B – Plasmid
Question eleven. A good vector will be __________ (i) contain appropriate marker (ii) incorporate ori webpages (iii) possess poly linkess (iv) be quick in proportions (a) i, ii and you can iii (b) ii, iii and you may iv (c) we, ii and iv (d) most of the more than Respond to: (d) the over
Matter a dozen. Quantity of base sets does pBR 322 plasmid include __________ (a) 322 (b) 4322 (c) 4361 (d) 3264 Address: (c) 4361
Concern fourteen. ptlC 19 was an example getting. (a) Bus vector (b) Phrase vector (c) Cosmid (d) Phagemid vector Answer: (b) Term vector
Matter 5
Question fifteen. Report 1: YAC plasmid acts instance an excellent yeast chromosome. Declaration 2: Round YAC multiplies inside germs. (a) Report step one is correct and you will Statement 2 is also right. (b) Statement 1 is correct and you may Report 2 was wrong. (c) Both statements was completely wrong. (d) Statement step 1 is actually incorrect and Declaration dos is right. Answer: (a) Declaration 1 is right and Statement dos is even proper.
Question sixteen. Statement step one: Liposomes are the artificial lipoprotein vesicles. Statement dos: Liposomes is extremely found in gene transfer. (a) Declaration 1 is right and you will Statement dos is even correct. (b) Statement step 1 is right and you may Declaration dos try wrong. (c) The comments try completely wrong. (d) Declaration step 1 is incorrect and you will Declaration 2 is correct.
Matter 17. Declaration step one: DNA try an effective hydrophobic molecule. Statement 2: T-DNA are an integral part of Elizabeth-coli plasmid. (a) Declaration 1 is correct and you may Declaration dos is also correct. (b) Report 1 is right and Statement dos was completely wrong. (c) Both the statements are incorrect. (d) Statement 1 are completely wrong and you may Report 2 is correct. Answer: (c) The statements try completely wrong.
Concern 18. Declaration step 1: Bioventing processes expands 02 flow in order to speeds degradation out-of pollutants. Report dos: Bioaugmentation spends microbes to recover material pollutants out of contaminated sites. (a) Declaration step one is correct and you can Statement dos is additionally correct. (b) Declaration step one is right and you will Declaration dos try wrong. (c) Both the comments is actually incorrect. (d) Report step 1 is actually completely wrong and Declaration 2 is right. Answer: (b) Declaration step 1 is correct and you can Report 2 is actually wrong.