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BT605 Biosafety & Bioethics Assignment Spring 2020 Solution & Discussion

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Assignment No. 3

BT605 – Biosafety and Bioethics

Spring 2020


                                                                                                       Total Marks: 10

                                                                                                                Due date: 21-08-2020


  • Make sure that you upload the solution file before due date. No assignment will be accepted through e-mail after the due date.

    Formatting guidelines

  • Use the font style “Times New Roman” and font size “12”.
  • Compose your document in MS-Word, any file created in any format will not be accepted and marked zero.
  • Use black and blue font colors only.

     Solution guidelines

  • This is not a group assignment, it is an individual assignment so be careful and avoid copying other’s work
  • Give the answer according to question only and avoid irrelevant details.

 Please note that your assignment will not be graded if:

  • It is submitted after due date
  • The file you uploaded does not open
  • The file you uploaded is copied from someone else
  • It is in some format other than .docx
  • Cheating or copying of assignment is strictly prohibited. The cheated or copied assignment will be marked ‘Zero’.


(Q No. 01) What are the safety precautions for High risk TB labs? (5 Marks)

(Q No. 02) What is the mode of action of pUC18 restriction enzyme? (5 Marks)

  ---------------------------------------------------GOOD LUCK----------------------------------------------

Bt605 assignment No.3 Spring2020

1: What are the safety precautions for high risk TB labs?
Solution ;:
The formation of aerosols in high risk TB labs is very, because in these labs high concentrations are
available. That put the health of lab workers in risk. That’s why world health organization issued some
safety precautions which are required to follow;
These are…
❖ The lab should be double door. One fix entry and one fix exit door. At one time, one door should
be allowed to open.
❖ All the hazard materials should be labeled as biohazard symbol.
❖ The workers should wear Lab coat, gloves, face mask lab cape, protection glasses and show
❖ Before starting experiments all the equipments used in High risk TB test should be
decontaminate with 70% alcohol.
❖ Before leaving the lab dispose the gloves, face mask, lab cape and show cover. Clean the
protective glasses in safe place.
2: What is the mode of action of pUC18 restriction enzyme?
Solution ;
The pUC18 is made of br322 and one strand of M13. The br322 have amp r site which is resistance to ampicillin. The M13 region consist of promoter and modified sequence polylinker. The pUC18 enzyme hydrolyzed the polylinker and that way this polylinker received DNA

Click Here To Download Solution File


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