Concern 4. (b) Fermentor is actually a motorboat delivering optimum reputation for bacterial action. (c) Solvent removal was a keen upstream process of fermentation. (d) Distillation and filter arrives around off stream process. Answer: (c) Solvent removal try a keen upstream procedure for fermentation.
Answer: (d) Declaration step 1 was completely wrong and you will Declaration dos is right
Choose the latest 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 will iii (c) iii and you may iv (d) we merely Respond to: (a) we and you may ii
Concern six. Select the newest non-fungal types found in SCP production. (i) Candida (ii) Chlorella (iii) Chlamydomonas (iv) Cellulomonas (a) i and you may ii (b) ii and you can iii (c) ii, iii and you will iv (d) Every more than Respond to: (c) ii, iii and iv
Concern seven. Find the right restriction chemical and therefore vacation trips the fresh phosphodiester bond within an excellent DNA molecule. (i) Bal 30 (ii) Hind II https://datingranking.net/escort-directory/jurupa-valley/ (iii) Bam Hey (iv) Pvul (a) i and you may iii (b) i, ii and iii (c) ii, iii and you will iv (d) we simply Respond to: (c) ii, iii and iv
Matter 8. Natural comes to an end is _______ (a) Dull stops (b) Clean concludes (c) Sticky finishes (d) Shaped incisions Respond to: (c) Gooey comes to an end
Matter 9. Self-ligation try prevented by __________ (a) DNA Polymerase (b) Helicase (c) Alkaline phosphate (d) DNA lipase Address: (c) Alkaline phosphate
(a) Good – Plasmid – B – Vector (b) A good – Nucleoid – B – Plasmid (c) A great – Bacterial chromosome B – Vector (d) Good – Nucleoid – B – x phage DNA Respond to: (b) Good – Nucleoid – B – Plasmid
Question 11. An effective vector is always to __________ (i) incorporate appropriate marker (ii) contain ori web site (iii) have poly linkess (iv) end up being brief sizes (a) i, ii and you may iii (b) ii, iii and you can iv (c) i, ii and you can iv (d) all of the above Respond to: (d) most of the above
Question several. Level of ft sets really does pBR 322 plasmid include __________ (a) 322 (b) 4322 (c) 4361 (d) 3264 Respond to: (c) 4361
Question 14. ptlC 19 is actually an example to own. (a) Coach vector (b) Expression vector (c) Cosmid (d) Phagemid vector Address: (b) Term vector
Question 5
Concern fifteen. Statement step one: YAC plasmid behaves such as for instance a good yeast chromosome. Declaration 2: Round YAC multiplies inside the micro-organisms. (a) Statement 1 is right and you may Report 2 is additionally right. (b) Declaration step one is correct and you will Report 2 was wrong. (c) Both comments is incorrect. (d) Declaration 1 is incorrect and Report 2 is right. Answer: (a) Declaration step 1 is right and you will Report 2 is even correct.
Question sixteen. Declaration 1: Liposomes are definitely the fake lipoprotein vesicles. Report dos: Liposomes is actually highly used in gene import. (a) Statement step 1 is correct and Report 2 is even right. (b) Report 1 is correct and Statement 2 are incorrect. (c) Both the statements try wrong. (d) Declaration 1 was incorrect and you can Statement 2 is right.
Matter 17. Statement step 1: DNA was an effective hydrophobic molecule. Declaration dos: T-DNA is actually a part of E-coli plasmid. (a) Declaration 1 is right and Declaration dos is even proper. (b) Declaration step 1 is right and you will Report 2 try completely wrong. (c) Both statements is wrong. (d) Report 1 is actually completely wrong and you can Report 2 is correct. Answer: (c) Both the comments try incorrect.
Question 18. Statement 1: Bioventing techniques grows 02 disperse so you can accelerate degradation of pollutants. Declaration dos: Bioaugmentation spends microbes to recuperate metal pollutants out-of contaminated sites. (a) Statement step one is correct and you may Declaration 2 is additionally best. (b) Declaration step one is correct and you may Report dos was completely wrong. (c) The comments is wrong. (d) Declaration 1 is wrong and Report 2 is correct. Answer: (b) Statement step one is right and Report dos is actually incorrect.