تنوع حياتي ۽ درجا بندي
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Questions and Answers

جاندارن جي درجه بندي جو بنيادي مقصد ڇا آهي؟

  • زمين تي زندگي کي ترتيب ڏيڻ (correct)
  • جاندارن جي وزن جي بنياد تي فرق ڪرڻ
  • جاندارن جي سائيز جي بنياد تي فرق ڪرڻ
  • جاندارن جي رنگن جي بنياد تي فرق ڪرڻ
  • هومولوگس ڍانچي جو مطلب ڇا آهي؟

  • اهي ڍانچا جيڪي ڪم ۾ هڪجهڙا هجن پر اصل ۾ مختلف هجن
  • اهي ڍانچا جيڪي مڪمل طور تي مختلف هجن
  • اهي ڍانچا جيڪي هڪ جهڙا هجن ۽ جن جو ابا ڏاڏا هڪ هجي (correct)
  • اهي ڍانچا جيڪي وقت سان گڏ تبديل ٿين ٿا
  • هيٺ ڏنل مان ڪهڙو جاندارن جي درجه بندي ۾ استعمال ٿيندڙ ٽيڪسونوميڪ درجو ناهي؟

  • جنس
  • خاندان
  • قبيلو
  • نسل (correct)
  • ڪارلوس لينيئس ڪهڙي شيءِ لاءِ مشهور آهي؟

    <p>ٻن حصن واري نالي واري نظام کي ترقي ڏيڻ</p> Signup and view all the answers

    ڪتاب الحيوان (The Book of Animals) جو ليکڪ ڪير آهي؟

    <p>الجاحظ</p> Signup and view all the answers

    ٻوٽن کي ڪهڙي بادشاهي ۾ درجه بندي ڪئي وئي آهي؟

    <p>پلانٽي بادشاهي ۾</p> Signup and view all the answers

    اهي ڍانچا جيڪي مختلف اصليت رکن ٿا پر ڪم ۾ هڪجهڙا آهن، تن کي ڇا چوندا آهن؟

    <p>اينالوگس ڍانچا</p> Signup and view all the answers

    ڪهڙي سائنسي شاخ جاندارن جي درجه بندي لاءِ معلومات فراهم ڪري ٿي؟

    <p>سيليات</p> Signup and view all the answers

    درجابندي جي تاريخ ۾ سڀ کان پهريون سائنسدان ڪير هو جنهن جاندارن جو مطالعو ڪيو؟

    <p>ارسطو</p> Signup and view all the answers

    هيومن (انسان) جو تعلق ڪهڙي فائلم سان آهي؟

    <p>Chordata</p> Signup and view all the answers

    Study Notes

    Biodiversity and Classification

    • Biodiversity is the variety of life on Earth. It includes all living things, from bacteria to plants to animals.
    • Biodiversity is important because it provides many benefits, such as food, medicine, and resources.
    • Biodiversity is threatened by human activities, such as pollution, deforestation, and climate change.
    • Classification is a system of organizing living things into groups based on their characteristics.
    • The aims of classification are to make identification easier, to study evolutionary relationships between organisms, and to understand the diversity of life.

    Principles of Classification

    • Classification principles are based on characteristics, like physical features and genetic makeup.
    • Organisms are classified based on shared features and evolutionary relationships.

    History of Classification

    • Aristotle was an important early figure in the field of classification.
    • The work of Ibn al-Jazzar contributed to the understanding of animal anatomy.
    • Carolus Linnaeus's system of binomial nomenclature is still used today.

    Taxonomic Hierarchy

    • Organisms are organized into a hierarchy of increasingly specific groups. The main groups are generally: Kingdom, Phylum, Class, Order, Family, Genus, Species.
    • Each level of the hierarchy is called a taxonomic rank, and the sequence of these ranks forms the taxonomic hierarchy.
    • Each organism is assigned a unique scientific name using binomial nomenclature (two names).

    Two Kingdom Classification

    • In the past, organisms were broadly classified into two groups: Plants and Animals.
    • Based on the presence of cells with a cell wall.

    Simple Classification of Organisms

    • Classifying organisms involves determining their species and the larger groups to which they belong based on similarities.
    • These similarities can be anatomical or other criteria.

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    هيءُ کوئز تنوع حياتي ۽ درجا بندي جي اصولن ۽ تاريخ تي مرڪوز آهي. هتي جانورن، پودن، ۽ ٻين زندگين جي تشكيل جي نظام کي سمجهڻ لاءِ معلومات مهيا ڪئي وئي آهي. انسانن جي عملن جي ڪري تنوع حياتي کي درپيش چئلينجن تي به بحث ڪيو ويو آهي.

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