CSIR JRF NET DECEMBER – 2012 (II) Life Sciences Solved Question Paper (PDF) Original / Official Solved Question Paper of NTA CSIR JRF NET Life Sciences (Junior Research Fellowship / National Eligibility Test) Examination December 2012 with Answer Key. You can download this question paper as PDF file for the […]
(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). […]
(1). ABA catabolism is mediated by a. ABA-8’ carboxylase b. ABA-8’ hydroxylase c. ABA-8’ aminotransferase d. ABA-8’ oxygenase (2). Nodulating genes in Rhizobium are influenced by the presence of which one of the following in the roots? a. Flavones b. Lignin c. Tannins d. Cellulose (3). Which of the following […]
(1). What are zooxanthellae? a. Deep sea dwelling brightly pigmented fish b. Algae living in corals c. A species of crab d. Xanthomonas infected zooplankton (2). Hemophilia A and Hemophilia B have nearly identical phenotypes, but they result from mutations in different gens on the X chromosome. This is an […]
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 […]