GATE BT-2017 Answer Key | Solutions Discussion - Printable Version +- Biotechnology Forums (https://www.biotechnologyforums.com) +-- Forum: Education and Careers (https://www.biotechnologyforums.com/forum-26.html) +--- Forum: Competitive Exams (https://www.biotechnologyforums.com/forum-38.html) +--- Thread: GATE BT-2017 Answer Key | Solutions Discussion (/thread-7776.html) |
RE: GATE BT-2017 Answer Key | Solutions Discussion - RahulK - 03-02-2017 (03-02-2017, 02:00 AM)Debasmita Wrote:Debasmita, We are holding a poll at the below link, please take part in the poll(03-02-2017, 01:52 AM)RahulK Wrote: We have found 3 questions till now:I think we should challenge the three questions. I personally haven't attempted the cytokinesis inhibitor question because of the confusion. Also, can all of you ask your friends or give an idea of the average marks they are getting with the present answer key? http://www.biotechnologyforums.com/opinion-polls/gate-biotech-marks-opinion-poll.html RE: GATE BT-2017 Answer Key | Solutions Discussion - kashyap.aluru - 03-02-2017 I think this one is meant for challenge, can anyone justify this!! Question Number :10 G-ve bacteria with saffraanin, G-ve have outer membrane with LPS, Given answer :1 , but answer according to me is 2 as staining depends on peptidoglycan layer . and its thickness other user: Even I think it's option B G-ve loses crystal violet because CV-iodine complex easily washes out during alcohol wash. Whereas, in G+ve, due to thick peptidoglycan layer, CV-iodine complex cannot escape. After CV-IODINE complex has washed out of G-ve cell, its now colourless and can take up any dye. So it gets stained with saffranin. I don't think LPS ha any role in trapping saffranin. RE: GATE BT-2017 Solutions Discussion | Gram -ve +ve Question - SunilNagpal - 03-02-2017 (02-05-2017, 09:59 PM)SunilNagpal Wrote:(02-05-2017, 09:45 PM)RONIT SHARMA Wrote: A: Gram -ve bacteria stained by saffranin RE: GATE BT-2017 Answer Key | Solutions Discussion - Debasmita - 03-02-2017 (03-02-2017, 02:06 AM)RahulK Wrote:(03-02-2017, 02:00 AM)Debasmita Wrote: I think we should challenge the three questions. I personally haven't attempted the cytokinesis inhibitor question because of the confusion. Also, can all of you ask your friends or give an idea of the average marks they are getting with the present answer key?Debasmita, We are holding a poll at the below link, please take part in the poll I have. RE: GATE BT-2017 Answer Key | Solutions Discussion - RahulK - 03-02-2017 (03-02-2017, 02:15 AM)kashyap.aluru Wrote: Given answer is a), When you read the below wiki link for : Specific techniques / Gram staining https://en.wikipedia.org/wiki/Staining The Gram negative bacteria has outer lps layer. Thus the gram negative bacteria is able to hold the secondary stain (safranin stain). Same has been said by few others in the below link as well: https://www.quora.com/Is-safranin-necessary-for-gram-staining-If-so-why RE: GATE BT-2017 Answer Key | Solutions Discussion - kashyap.aluru - 03-02-2017 (03-02-2017, 02:30 AM)RahulK Wrote:(03-02-2017, 02:15 AM)kashyap.aluru Wrote: Given answer is a), yes going through it may be u r right Thank u fr the links RE: GATE BT-2017 Answer Key | Solutions Discussion - sadaf188 - 03-02-2017 (03-02-2017, 01:52 AM)RahulK Wrote: We have found 3 questions till now:Not only these three.....ques no. 16 can also be challenged. RE: GATE BT-2017 Answer Key | Solutions Discussion - ajanthpraveen - 03-02-2017 (03-02-2017, 02:39 AM)sadaf188 Wrote:if tis three questions are challenged,,then i will get all the three questions correct..i need those crucial 6 marks frnds...(03-02-2017, 01:52 AM)RahulK Wrote: We have found 3 questions till now:Not only these three.....ques no. 16 can also be challenged. RE: GATE BT-2017 Answer Key | Solutions Discussion - sadaf188 - 03-02-2017 (03-02-2017, 03:03 AM)ajanthpraveen Wrote:Yes I think all these 4 questions should be challenged(03-02-2017, 02:39 AM)sadaf188 Wrote: Not only these three.....ques no. 16 can also be challenged.if tis three questions are challenged,,then i will get all the three questions correct..i need those crucial 6 marks frnds... RE: GATE BT-2017 Answer Key | Solutions Discussion - Debasmita - 03-02-2017 (03-02-2017, 03:05 AM)sadaf188 Wrote:(03-02-2017, 03:03 AM)ajanthpraveen Wrote: if tis three questions are challenged,,then i will get all the three questions correct..i need those crucial 6 marks frnds...Yes I think all these 4 questions should be challenged Can anyone confirm if they are challenging a particular question since this is a lot of money involved? |