Origin of metazoa
Origin of metazoa WHAT ARE METAZOANS? Metazoans can be define as multicellular organisms or as cellular animal or more accurately simply as animals. They are holozoic multicellular organ…
Origin of metazoa WHAT ARE METAZOANS? Metazoans can be define as multicellular organisms or as cellular animal or more accurately simply as animals. They are holozoic multicellular organ…
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DIGESTIVE SYSTEM NEET QUESTIONS Digestive system 1. Which cells of “Crypts of Lieberkuhn” secrete antibacterial lysozyme? (NEET 2017) A. Argentaffin Cells B. Zymogen cells C. Kupffer c…
Class 11 biology chapter - 1- the living world notes The living world Life is a characteristic quality that differentiates inanimate (non-living)objects from the animate (living) forms. Ch…
Top 10 Threats of Biodiversity Biodiversity threats 1. Climate Change :- The release of greenhouse gases, like carbon dioxide and methane, when burning fossil fuels for energy causes clim…
UP Board Class 12 Biology( जीव विज्ञान) Syllabus 2024 विषय– Biology( जीव विज्ञान) केवल प्रश्नपत्र 2024 इसमें 100 अंकों का एक प्रश्नपत्र 70 लिखित एवं 30 प्रयोगात्मक का होगा। समय-3 घंटा …
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