Biodiversity on land tends to _____ as you move toward the _____ increase equator. If there are currently 10,000,000 species on Earth, how long will it take to destroy all of the Earth's biodiversity? The answers are also given for your reference. Try this amazing Unit 2: Sustainability And Biodiversity: Multiple Choice quiz which has been attempted 4252 times by avid quiz takers. Species evenness is a measure of the relative abundance of the different species that consist an area. The study of ecology is closely related to the field of genetics, physiology, evolution, and behaviour. Biodiversity. Just remember, it doesn’t measure the number of individuals in the study area. There is lot of variations amongst organisms. It refers to any form of biodiversity. The variety of life forms does not only depend on species richness, but also on evenness. Biodiversity and Conservation Class 12 Biology MCQs Pdf. To protect biodiversity, scientists must be able to measure it. species. Biodiversity and its conservation Questions: MCQs Test - 01, Total Questions 15 If you were to measure the degree of difference between all of the squirrels that share a species in a town, what would you be measuring? Some scientists estimate that current global extinction rate is about 30,000 species per year. Biodiversity is greater. It is the totality of genes, species and ecosystem. An area is called species-rich if there are more species found in it. Given below are important MCQs on Ecology to analyse your understanding of the topic. 1. The relative abundance of species in an assemblage is the only factor that determines its importance in a diversity measure. Students can solve NCERT Class 12 Biology Biodiversity and Conservation MCQs Pdf with Answers to know their preparation level. The simplest measure of biodiversity is the number of _____ that live in a certain area. 1. Ecology MCQs. a. This means figuring out how … The word evokes the splendor of a great forest, or the teeming richness of the ocean, and is simply defined as the variety of organisms in an ecosystem of interest. Which is the right option for the tallest and the smallest Gymnosperm plant ? Also explore over 22 similar quizzes in this category. All species are equal: this means that richness measurement makes no distinctions amongst species and treat the species that are exceptionally abundant in the same way as those that are extremely rare species. Becoming educated about long-term benefits. (a) Eucalyptus and Zamia pygmea(b) Wolffia globosa and Eucalyptus(c) Sequoia sempervirens and Zamia pygmea(d) Sequoia sempervirens and Wolffia GK Questions with answers on Environment & Ecology: Biodiversity Set II consists of 10 MCQs which are made while keeping in mind the relevance of … What method preserving biodiversity does this best illustrate? 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