Previous Year Solved GATE Papers

Here I am looking for the last year question paper of GATE – Biotechnology (BT) Exam, can you please provide me the same??

[Kiran Chandar]

As you are looking for the last year question paper of GATE – Biotechnology (BT) Exam so here I am sharing the same with you

Which one of the following monolayer culture systems have the highest surface area : medium ratio?
(A) Roux bottle (B) Spiracell roller bottle
(C) Hollow tlbres (D) Plastic bag/film

Majority of the cereals are highly recalcitrant to Agrobac;eriurn-mediated transformation, and so direct transformation methods have bccn developed to transform such plants. Vhich of the following direct transformation methods is applicable to intact plant tissucs?
(A) Calcium chloride and PEG-mediated transformation
B) Liposome-mediated transformation
CC) F.lcctroporation
D Transfomiati on usi tig microprojecti les

For prediction of three dimensional structure of protein
(P) homology modeling tries many possible alignments
(Q) threading first identilics homologues
(R) threading evaluates many rough models
(S) homology modcling optimizes one model
(A)Q.S (13)P,Q (C) R,S (D) Q.R

Immobilization of enzymes
(P) increases the specificity of the enzyme for its reactants
(Q) facilitates reuse of the enzyme in batch reactions
(R) makes it unsuitable for its use in a continuous reactor system
(S) decreases the operational cost of the industrial process
(A)Q.S (13)Q,R (C) R.S (D) P,Q








Rest of the Questions are attached in below file which is free of cost