https://hi.khanacademy.org/science/exam-preparation-class-11th-biology/x0c1a8c25d3e07544:week-2/x0c1a8c25d3e07544:bimolecules/v/introduction-to-carbohydrates 2023-05-20T16:42:03.546847253Z कार्बोहाइड्रेट का परिचय (Introduction to carbohydrates) . video https://cdn.kastatic.org/googleusercontent/d4DSgNMDHgUbRMtEElZfALYamopcHnjOUDhjw7kBPF6_m96DuOVsamPlkdBfgp2vUXJWvBk9Fr0nYLp1SvThlSFD कार्बोहाइड्रेट का परिचय (Introduction to carbohydrates) . https://cdn.kastatic.org/ka-youtube-converted/MByBwCV1RcA.mp4/MByBwCV1RcA.mp4 268 जैव अणु (Biomolecules) https://hi.khanacademy.org/science/board-preparation-class-12-chemistry/x26282ebe5d9e53f9:week-3/x26282ebe5d9e53f9:biomolecules/v/introduction-to-proteins-and-amino-acids 2025-01-22T11:03:41.469788Z प्रोटीन और अमीनो एसिड का परिचय (Introduction to proteins and amino acids) Proteins, large biomolecules or macromolecules, play a vital role in almost every biological process. They are made up of chains of amino acids, which are their building blocks. These chains, known as polypeptides, can form complex shapes, contributing to the diverse functions of proteins. Proteins can provide structure, facilitate muscle contraction, catalyze reactions as enzymes, and participate in immune response and signaling. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/7d140eef-7cac-45a0-9370-f705e69d9d10_1280_720_base.png प्रोटीन और अमीनो एसिड का परिचय (Introduction to proteins and amino acids) Proteins, large biomolecules or macromolecules, play a vital role in almost every biological process. They are made up of chains of amino acids, which are their building blocks. These chains, known as polypeptides, can form complex shapes, contributing to the diverse functions of proteins. Proteins can provide structure, facilitate muscle contraction, catalyze reactions as enzymes, and participate in immune response and signaling. https://cdn.kastatic.org/ka-youtube-converted/ex2rmQKMFlM.mp4/ex2rmQKMFlM.mp4 353 जैव अणु (Biomolecules) https://hi.khanacademy.org/science/revision-term-1-up-biology-grade-11/x51a5a18ba3a76050:week-3/x51a5a18ba3a76050:biomolecules/e/proteins 2026-01-28T03:02:56.709062804Z प्रोटीन (Proteins) प्रोटीन पर अपने ज्ञान का परीक्षण करें! Ashley exercise https://hi.khanacademy.org/science/exam-preparation-class-11th-biology/x0c1a8c25d3e07544:week-2/x0c1a8c25d3e07544:bimolecules/v/lipid-overview 2023-05-20T16:42:03.546847253Z लिपिड का अवलोकन (Lipid overview) वसा, मोम, स्टेरॉयड और फॉस्फोलिपिड इत्यादि लिपिड के विभिन्न प्रकार हैं। video https://cdn.kastatic.org/googleusercontent/HXt80w3Mj9aNALsHLHWDoGYqYBd-CAZIb03XpJWMlz_rcAb_1Cboop2ecNdJlZzVDGgnkWZF6y1DGs4lD2Zd3GOe लिपिड का अवलोकन (Lipid overview) वसा, मोम, स्टेरॉयड और फॉस्फोलिपिड इत्यादि लिपिड के विभिन्न प्रकार हैं। https://cdn.kastatic.org/ka-youtube-converted/De0V7UFlIJs.mp4/De0V7UFlIJs.mp4 691 जैव अणु (Biomolecules) https://hi.khanacademy.org/science/revision-term-1-up-biology-grade-11/x51a5a18ba3a76050:week-3/x51a5a18ba3a76050:biomolecules/e/lipids 2026-01-28T03:02:56.709062804Z लिपिड (Lipid) लिपिड पर अपने ज्ञान का परीक्षण करें! Ashley exercise https://hi.khanacademy.org/science/revision-term-1-up-biology-grade-11/x51a5a18ba3a76050:week-3/x51a5a18ba3a76050:biomolecules/e/dna-structure 2026-04-08T08:46:38.570038857Z डीएनए की संरचना (DNA structure) इस अभ्यास में डीएनए की संरचना से संबंधित प्रश्न शामिल हैं Moumita exercise https://hi.khanacademy.org/science/exam-preparation-class-11th-biology/x0c1a8c25d3e07544:week-2/x0c1a8c25d3e07544:bimolecules/v/classification-of-enzymes 2023-05-20T16:42:03.546847253Z एंजाइमों का वर्गीकरण (Classification of enzymes) चलिए समझते हैं कि एंजाइमों का वर्गीकरण कैसे किया जाता है। Khadijatul Qubra video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw एंजाइमों का वर्गीकरण (Classification of enzymes) चलिए समझते हैं कि एंजाइमों का वर्गीकरण कैसे किया जाता है। https://cdn.kastatic.org/ka-youtube-converted/Sy_XclJRcv0.mp4/Sy_XclJRcv0.mp4 781 जैव अणु (Biomolecules) https://hi.khanacademy.org/science/up-class-11th-biology/x6cdb38ba1d131d88:biomolecules/x6cdb38ba1d131d88:enzymes-up/v/enzyme-cofactors-and-coenzymes 2023-05-20T16:42:03.546847253Z एंजाइम सहकारक और सह-एंजाइम . video https://cdn.kastatic.org/googleusercontent/KACsFdJo65fx1rPaiFqdBhF1fFHvmKP-6U7kojttfRlFvgUf-bh3kikkGXh3ho6j9tyrqJpOdktudyDRA1dJWeob एंजाइम सहकारक और सह-एंजाइम . https://cdn.kastatic.org/ka-youtube-converted/czLxv0J41Xs.mp4/czLxv0J41Xs.mp4 599 जैव अणु (Biomolecules)