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GATE BT-2017 Answer Key | Solutions Discussion - Printable Version

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RE: GATE BT-2017 Answer Key | Solutions Discussion - Dabde Pavan - 03-01-2017

(03-01-2017, 02:15 PM)kashyap.aluru Wrote: 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

Yes Kashyap.
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 Answer Key | Solutions Discussion - masthanbasha - 03-01-2017

(03-01-2017, 03:37 PM)sadaf188 Wrote: masthanbashasadaf188plz someone solve ques 16 and 49...it would be really greatful. already posted the question 2-3 times before but no one answer it

16 question answer 1 is correct
masthanbasha plz tell me how the answer 
muje bhi patani but one of my friend tolds me that sadaf ....for any value of x y is remains same given that y=1 at x=1 if the values of x=1,2,3,...... y value will be 1 only


RE: GATE BT-2017 Answer Key | Solutions Discussion - masthanbasha - 03-01-2017

given condition dy/dx=0,d2y/dx2=0 satisfy when y=1


RE: GATE BT-2017 Answer Key | Solutions Discussion - masthanbasha - 03-01-2017

i need the correct answer for pedigree question and cytokineis & ecor1 partial digestion questions please anybody tell me


GATE BT-2017 Answer Key | Solutions Discussion - gaurang94 - 03-01-2017

Regarding pedigree question I asked my NPTEL course instructor from IIT kanpur ,
this is what he has to say[Image: ecf62c474f60f8c4d7023b937cb2537a.jpg]


RE: GATE BT-2017 Answer Key | Solutions Discussion - masthanbasha - 03-01-2017

(03-01-2017, 04:28 PM)gaurang94 Wrote: Regarding pedigree question I asked my NPTEL course instructor from IIT kanpur ,
this is what he has to say[Image: ecf62c474f60f8c4d7023b937cb2537a.jpg]

which means y linked only the correct answer


GATE BT-2017 Answer Key | Solutions Discussion - gaurang94 - 03-01-2017

(03-01-2017, 04:36 PM)masthanbasha Wrote:
(03-01-2017, 04:28 PM)gaurang94 Wrote: Regarding pedigree question I asked my NPTEL course instructor from IIT kanpur ,
this is what he has to say[Image: ecf62c474f60f8c4d7023b937cb2537a.jpg]

which means y linked only the correct answer


YESS


RE: GATE BT-2017 Answer Key | Solutions Discussion - sadaf188 - 03-01-2017

(03-01-2017, 04:04 PM)masthanbasha Wrote: given condition dy/dx=0,d2y/dx2=0 satisfy when y=1
If y = 1 then there is no point of y=f(x)
Which is given in d question.
Wat my solution was y=x^3....this satisfies all d conditions so I calculated y=8 when x=2.


RE: GATE BT-2017 Answer Key | Solutions Discussion - sadaf188 - 03-01-2017

Plz anyone try ques 49 also its answer is given 100 in answer key...mine is 10000 minutes


RE: GATE BT-2017 Answer Key | Solutions Discussion - SunilNagpal - 03-01-2017

(03-01-2017, 04:46 PM)sadaf188 Wrote: Plz anyone try ques 49 also its answer is given 100 in answer key...mine is 10000 minutes
Is the following link addressing the same question?
http://www.biotechnologyforums.com/showthread.php?pid=11610#pid11610

If not, could you please post the question(s)?

Or if someone could post the question sheet as well as official answer key?