“ Genetic Diversity assessment in six medicinally important species of Ocimum from central Gujarat (India) utilizing RAPD, ISSR and SSR Markers”. Question 2. Answer (1) Rouwolfia vomitoria showing genetic diversity. It has also been used as an antidote to snake poison. Genetic Diversity. • Genetically uniform populations are highly prone to disease harsh environment. 1 Answer +1 vote . 50,000 varieties of rice and 1000 varieties of mango exist in India, the concentration of reserpine differs in the different strains of Rauwolfia vomitoria. A. Biodiversity is of three types: Genetic diversity – It refers to the total number of genes in the genetic makeup of a species. The genetic variation shown by the medicinal plant Rauwolfia vomitoria growing in different Himalayan ranges might be in terms of the potency and concentration of the active chemical (reserpine) that the plant produces. For example, The genetic diversity shown by the medicinal plant Rauwolfia vomitoria growing in different Himalayan ranges might be in terms of the potency and concentration of the active chemical (reserpine) that the plant produces. Rauvolfia balansae (Baillon) Boiteau ssp. Question 14. All Chapter 15 - Biodiversity and Conservation exercise questions with solutions to help you to revise complete syllabus and score more marks in your examinations. Complément alimentaire et hygiène de vie . This plant shows variations in terms of potency and concentration of active chemical, from location to location. View abstract. Rauwolfia vomitoria can be cited as an example for genetic diversity. answered Dec 6, 2017 by Md samim (94.8k points) selected Feb 23, 2018 by sarthaks . List any four adverse effect of noise. Brain Res Bull 2016;124:206-13. Rauwolfia vomitoria is the plant that yields reserpine. Anabolism (Energy conserving process) : Eg : Synthesis of glycogen from glucose. American Journal of Biomedical Science & Research provides a unique platform where you can share the original research in supporting the advancement of Science, Technology, Engineering & Medicine and biomedical sciences journals Answer any three questions in which question number 19 is compulsory. Example- The genetic variation of the medicinal plant Rauwolfia vomitoria in potency and concentration of the active chemical reserpine that the plant produces. Fig. Define the term metabolism. Ecosystem Diversity: It refers to a variety of ecosystems within a geographical area. GENETIC DIVERSITY • Greater the genetic diversity among organisms of a species, more sustenance it has against environmental perturbations. Define the terms (i) Bioprospecting (ii) Endemism; What is common to the species shown in figures A and B? International Journal of Advanced Biological Research 2(2012): 279-288. (c) India has about 1000 varieties of mango. Best answer. Genetic Diversity- a single species might show high diversity at the genetic level over its distributional range. (b) Species diversity is diversity at the species level. Different types of species and their relative abundance in an ecosystem . Le Rauwolfia Vomitoria (Rovol) ne doit être utilisé qu’en l’absence de traitement hormonal. (d) Rauwolfia vomitoria shows gentic diversity. RGCC a breveté une membrane capable de capturer des cellules malignes à partir d’un simple échantillon de sang. La posologie est de 5 gélules/jour pendant 6 mois pris avant chaque repas. Why is genetic variation important in the plant Rauwolfia vomitoria? What is the significance of large genetic diversity in population? Example, Genetic variation in the medicinal plant Rauwolfia vomitoria growing in different Himalayan ranges might be in terms of the potency and concentration of the active chemical (reserpine) that the plant produces. Genetic diversity – It refers to the total number of genes in the genetic makeup of a species. Free PDF Download of CBSE Biology Multiple Choice Questions for Class 12 with Answers Chapter 15 Biodiversity and Conservation. Why is genetic variation important in the plant Rauwolfia vomitoria? Answer: High blood pressure; Stress related ailments; Sleep disruption; Hearing impairment; Part – III . Define gene pool. The genetic variation in Rauwolfia vomitoria growing in different Himalayan ranges indicates genetic diversity. Genetic diversity- A single species might show high diversity at the genetic level over its distributional range. Assertion : Genetic variation shown by the plant Rauwolfia vomitoria growing in different Himalayan ranges is very important economically. Reserpine is an active chemical extracted from Rauwolfia vomitoria. Species diversity. Answer: The term genetic diversity refers to the diversity of genes within a species. (i) Genetic diversity: A single species might show high diversity at the genetic level over its distributional range. Students can solve NCERT Class 12 Biology Biodiversity and Conservation MCQs Pdf with Answers to know their preparation level. How does species diversity differ from ecological diversity? What is common to the … Rauwolfia vomitoria shows genetic variation in terms of concentration and potency of chemical reserpine India has more than 50,000 genetically different strains of rice and 1000 varieties of mango. What does the term genetic diversity refer to? The genetic variation shown by the medicinal plant Rauwolfia vomitoria growing in different Himalayan ranges might be in terms of the potency and concentration of the active chemical (reserpine) that the plant produces. Ekong MB, Peter AI, Edagha IA, et al. ADVERTISEMENTS: Such as in Rauwolfia vomitoria in Himalaya region, 50,000 varieties of rice, 1,000 varieties of mango in India. 3 Diversity of The Living World 1. What is Red Data Book? Ecosystem Diversity, 2.Species Diversity, 3. 21.2.2 Species Diversity Species diversity is the variety (in terms of their number and richness) of species in a given region or area. What is Red Data Book? What does the term ‘Frugivorous’ mean? 12. Why is genetic variation important in the plant Rauwolfia vomitoria? The variation shown by the medicinal plant Rauwolfia vomitoria growing in different Himalayan ranges represents (1) Genetic diversity (2) Species diversity (3) Ecological diversity (4) Community diversity Sol. Often, it is observed that a number of alkaloids that belong to the greater sarpagine/macroline/ajmaline family can be categorized into smaller subgroups by considering common structural features of interest, as expected. 11. Define gene pool. (b) India has more than 50,000 genetically different strains of rice. “Extraction and evaluation of indole alkaloids from Rauwolfia … schumanniana var. Biodiversity refers to a variety of plant and animal life on earth. Free PDF download of NCERT Exemplar for Class 12 Biology Chapter 15 - Biodiversity and Conservation solved by expert Biology teachers on CoolGyan.Org as per NCERT (CBSE) Book guidelines. Sarika R D, S A Dhanashree, A P Bhausaheb. 9. How does species diversity differ from ecological diversity? Biology MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. Rauwolfia vomitoria inhibits olfaction and modifies olfactory bulb cells. The sum total of all the chemical reactions that occur in the bodies of organisms constitute metabolism. The genetic variation is shown by the medicinal plant Rauwolfia vomitoria growing in different Himalayan ranges might be in terms of the potency and a concentration of the active chemical (reserpine) that the plant produces. Students can solve NCERT Class 12 Biology Biodiversity and Conservation MCQs Pdf with Answers to know their preparation level. Genetic diversity is the total number of genetic characteristics in the genetic makeup of a species. What is the expanded form of IUCN? Free PDF Download of CBSE Biology Multiple Choice Questions for Class 12 with Answers Chapter 15 Biodiversity and Conservation. Rauvolfia: Herbal medicine A plant native to India that contains reserpine, an alkaloid. Biology MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. Share It On Facebook Twitter Email. Rauwolfia is antipyretic and emmenagogic; it has been used as an ayurvedic herbal medicine for depression, diarrhoea, colic in infants and hypertension. Ans. schumanniana Boiteau (176,177) (= R. suaveolens S. Moore): From this species, growing only on micaschist, four new alkaloids have been isolated in addition to the five already known: norajmaline, hydroxy-yohimbine, methoxyheteroyohimbine, and suaveoline (192).. Rauvolfia balansae (Baillon) Boiteau ssp. Effectuer une supplémentation en magnésium. 10. 13. Genetic variability existing within a species. (a) Eastern Ghats have a greater amphibian species diversity than western Ghats. 14. 3. (i) Genetic diversity : A single species might show high diversity at the genetic level over its distributional range. Genetic diversity within a species increases with environmental variability which results in the formation of ... Rauwolfia vomitoria). For eg., the genetic variation shown by Rauwolfi Reason of genetic diversity of rauwolfia vomitoria Ask for details ; Follow Report by Vspmanideepika5192 16.04.2019 Log in to add a comment schumanniana var. I. Rauwolfia . Reason : The amount and variety of alkaloids presents in this plant, change both between the Rauwolfia species and between the different strains of R. vomitoria. A WST-1 assay was used to measure cell growth, and cell cycle analyses were conducted with flow cytometry. Rauwolfia vomitoria extract standardized for beta-carboline alkaloids was tested for ability to influence the growth and survival of the human LNCaP prostate cancer cell line. (a) Genetic diversity: The occurrence of single species in high diversity at the genetic level over its distributional range is called as genetic diversity. Le Research Genetic Cancer Center (RGCC), un laboratoire de recherche génétique dont le siège est situé en Grèce, a développé un test rapide. E.g. 110 BIOLOGY, EXEMPLAR PROBLEMS 15. Biodiversity1, the variety and variability of life on earth, has three main components: 1. Give any one example. What is the expanded form of IUCN? Define the terms (i) Bioprospecting (ii) Endemism 20/04/2018. 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