CSIR NET Previous Year 2013-16 Solved Question Paper Life Science (Biology) Paper 1
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1. helical content will increase. 2. -sheet content will increase. 3. there will be no change in conformation. 4. the alanine-substituted protein will be less structured than the parent protein.
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25. The gel to liquid crystalline transition temperature Tm of phospholipids is dependent on the fatty acid composition. Considering this, Tm of 1. all the phospholipids will be identical. 2. DPPC will be lowest and DOPC will be highest.
operon, which encodes the enzymes for tryptophan biosynthesis, under the regulatory control of the lac operator. Under which of the following conditions will tryptophan synthase be induced in the strain that carries the chimeric operator fused operons 1. Only when both lactose and glucose are absent. 2. Only when both lactose and glucose are present. 3. Only when lactose is absent and glucose is present. 4. Only when lactose is present and glucose is absent. 1.1. fa1 J r
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