(1). Active site of all serine proteases consists of a. Ser-Glu-Asp b. Ser-Glu-Met c. Ser-His-Asp d. Ala-Glu-Met (2). Which of the following properties is common to all cytoskeletal motor proteins like kinesisn, dyneins and myosins? a. GTPase activity b. ATPase activity c. Actin binding domain d. DNA binding domain (3). […]
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MCQ on Cell Membrane Structure and Function (Part 2)
Cell Membrane Questions and Answers (Cytology MCQ-03): The cell membrane, also known as the plasma membrane, is a thin, flexible barrier that encloses the contents of a cell. It consists of a phospholipid bilayer with embedded proteins, allowing selective transport of substances and maintaining cell integrity. The cell membrane regulates […]
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CSIR NET Question Paper Model Examination (04)
(1). In pET expression vectors, high level of expression of cloned gene is achieved using a. T7 promoter b. SP6 promoter c. Λ-PL promoter d. Trp promoter (2). Archaea is considered as a separate group from bacteria and eukaryotes, based on a. Genome sequence b. 16S rRNA gene sequence c. […]
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NET Life Sciences June 2016 Model Test Questions with Answer Key Part 3 (CSIR NET MCQ 05)
CSIR JRF NET Life Sciences June 2016 CSIR NET Model Questions Part 5 (CSIR MCQ – 05) Biology MCQ (Multiple Choice Questions in Life Science) (Sample/Model/Practice Questions for JRF/NET Life Science Examination, ICMR JRF, DBT JRF, GATE, ICAR NET, PG Entrance) 1. If offspring of heterozygous parents (Aa at a […]
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CSIR NET Life Sciences Exam June 2016 Model Questions with Answer Key Part 2 (CSIR NET MCQ 04)
CSIR JRF NET Life Sciences June 2016 CSIR NET Model Questions Part 4 (CSIR NET MCQ – 04) Biology MCQ (Multiple Choice Questions in Life Science) (Sample/Model/Practice Questions for JRF/NET Life Science Examination, ICMR JRF, DBT JRF, GATE, ICAR NET, PG Entrance) 1. Bergmann’s rule refers to a general tendency […]
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