Mitochondria are double-membraned organelles found in most eukaryotic cells. They generate energy in the form of ATP through cellular respiration, and have their own DNA. They play a crucial role in metabolism, calcium signaling, and programmed cell death, and are implicated in various diseases and aging processes. This MCQ on […]
Biotechnology Eligibility Test (BET) for DBT JRF Award (2012-13) Previous Year Question Papers with Answer Key, Explanations & References Government of India, Ministry of Science & Technology Department of Biotechnology, New Delhi PART: B Set 4 (Questions 101– 150) 101. Telomeres consists of simple sequence repeats of a. CATT rich […]
Biotechnology Eligibility Test (BET) for DBT JRF Award (2012-13) Previous Year Question Papers with Answer Key, Explanations & References Government of India, Ministry of Science & Technology Department of Biotechnology, New Delhi PART: B Set 3 (Questions 51 – 100) 51. Suppressor tRNA mutations are those in which a. Transcription […]
‘It is that range of biodiversity that we must care for – the whole thing – rather than just one or two stars’ David Attenborough What are major threats to biodiversity? Major threats to biodiversity are: 1. Habitat destruction/Deforestation 2. Introduced and invasive species 3. Genetic pollution 4. Over […]
Look deep into nature, and then you will understand everything better’ Albert Einstein What is biodiversity? Biodiversity- definition: “variability among living organisms”. Biodiversity is the variety and variability of genus, species and ecosystem between and within. It is the number of different organisms & their relative frequency in an ecosystem. […]
Tropical Area Tropical region is the part of earth surrounding the equator. Exactly it cover the region between tropic of cancer and tropic of capricorn. Tropic of Cancer: 23.43º towards Northern Hemisphere Tropic of Capricorn: 23.43° towards Southern Hemisphere Tropical regions receive maximum sunlight over the year and the vegetation […]
Kerala PSC HSST Botany 2012 Examination Higher Secondary School Teacher: Junior & Senior Question Paper Code 40/2012 (Cat. NO. 449/2010) Original question paper of Kerala PSC HSST Botany Junior / Senior (Higher Secondary School Teacher Botany), Category No. 449/2010) examination conducted by Kerala PSC (Public Service Commission) on 13/04/2002 (Q. […]
Biotechnology Eligibility Test (BET) for DBT JRF Award (2012-13) Previous Year Question Papers with Answer Key, Explanations & References Government of India, Ministry of Science & Technology Department of Biotechnology, New Delhi PART: A Set 2 (Questions 26 – 50) 26. Which one of the following is the natural host […]
MAHATMA GANDHI UNIVERSITY Ph.D Programme in Botany Botany Ph.D Course Work Examination December 2015 Paper/Course – II – Biological Techniques Time: Three Hours […]