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XL-K GATE Exam Previous Papers 2015 | XL-K GATE Model Papers 2015
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GATE Microbiology Previous Paper 2015 Details
- Total number of Questions = 20
- Q. 1 – Q. 10 carry one mark each
- Q. 11 – Q. 20 carry two mark each
Few Question are listed below for preview: GATE Microbiology Previous Paper 2015
1. Lophotrichous bacteria have
(A) one flagellum
(B) a cluster of flagella at one or both ends
(C) flagella that are spread evenly over the whole surface
(D) a single flagellum at each pole
2. A process in which fatty acids are shortened by two carbons at a time resulting in release of acetylCoA is known as
(A) photophosphorylation
(B) carboxylation
(C) β-oxidation
(D) oxidative phosphorylation
3. The classical way of representing taxonomic hierarchy of living organisms in ASCENDING ORDER is
(A) genus, species, class, order, family
(B) species, genus, order, family, class
(C) species, genus, family, order, class
(D) genus, species, order, class, family
4. Which combination of the following statements about specialized transduction is TRUE?
(P) Specialized transducing phages can transport only certain genes between bacteria
(Q) Specialized transducing phages can transport any gene between bacteria
(R) Phage P22 is a specialized transducing phage
(S) Phage lambda (λ) is a specialized transducing phage
(A) P and S only
(B) Q and R only
(C) P and R only
(D) Q and S only