Previous Year Question Papers of CSIR – UGC /JRF/NET: Life Science Examination, December 2015 (II) COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH (CSIR) & UGC (Original Question Paper with Answer Key, Explanations and References) PART: B (Questions 41 – 60) (41). Phenylalanine, a precursor of most of the phenolics in higher […]
Government of India Ministry of Environment, Forest & Climate Change Indira Paryavaran Bhawan, Jor Bagh Road, Aliganj New Delhi– 110003. Advertisement No. 01/15/2015 – P. III Applications are invited form Indian citizens for filling up of thirty two (32) posts of Scientists on Direct Recruitment basis in the MoEF (Ministry […]
What is cell cycle checkpoint? Every cell in our body pass through a series of different stages in a cyclic manner called cell cycle. Cell cycle is a sequential step that taking place in a cell leading to the accurate duplication of genetic materials (DNA), precise separation of replicated genetic […]
Previous Year Question Papers of CSIR – UGC /JRF/NET: Life Science Examination, December 2015 (II) COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH (CSIR) & UGC (Original Question Paper with Answer Key, Explanations and References) PART: B (Questions 21 – 40) (21). The ionic strength of a 0.2 M Na2HPO4 solution will […]
Role of Enzymes in Pathogenesis Most of the fungal and bacterial parasites produce many enzymes that degrade the plant materials in vivo. Enzymes involved in pathogenesis or virulence (process of disease initiation) includes both constitutive and inducible enzymes. Learn more: Introduction to Enzymes (1). Constitutive enzymes are those enzymes which […]
Majority of the flowering plants are monoecious with male and female reproductive parts are borne on the same flowers or different flowers of same plant. Only about 6% of Angiosperms are dioecious (male and female flowers on separate plants). The studies of sex determination mechanisms in plants were done only […]
What is sex determination? Living organisms, with a very few exceptions, are differentiated into male and female individuals based on their morphological, physiological and behavioral characteristics. Even though the mechanism greatly varies, the sexes of the individuals are genetically determined. The biological system that determines the development of sexual characteristics […]
Applications are invited from eligible candidates for the CSIR JRF NET Examination, June 2016. CSIR will hold the Joint CSIR-UGC Test Tentatively on Sunday 19th June, 2016 for determining the eligibility of the Indian National candidates for the award of Junior Research Fellowships (JRF) NET and for determining eligibility for […]
What is population? An ecosystem consists of many species. Species is a group of living organism comprising of similar individuals capable of exchanging genes through interbreeding. The individuals of a same species of a particular region are called population. Population definition: “A group of individuals of a particular species occupying […]