This book is New Millennium Biology for Class 11 (Class XI) from the XCEL Series, an English medium (अंग्रेज़ी माध्यम) title published by Dinesh Publications and prepared as per NCF 2023 and the new NCERT book. It is written entirely in English (Roman script), with no Hindi content. Presented as a simplified replacement of NCERT, the book covers the complete Class 11 Biology course — diversity in the living world, structural organisation in plants and animals, cell structure and function, plant physiology and human physiology — in clear, exam-oriented language. Each chapter carries the full range of CBSE question types, including MCQs, Assertion-Reason questions, case-based questions, short and long answer questions, and Higher Order Thinking Skills questions, along with NCERT in-text and exemplar problem solutions and PYQs. Key Features: English medium book — complete content written in English (Roman script), no Hindi content Published by Dinesh Publications, XCEL Series As per NCF 2023 and the new NCERT book for CBSE Class 11 (Class XI) Simplified replacement of NCERT for easier understanding Objective section — MCQs and Assertion-Reason questions Subjective section — case-based questions, SAQs and LAQs Higher Order Thinking Skills questions to build creative and evaluative thinking NCERT support — in-text questions, chapterwise questions and exemplar problems Previous year questions (PYQs) included Covers diversity in the living world Covers structural organisation in plants and animals Covers cell structure and function Covers plant physiology and human physiology Suitable for CBSE Class 11 school exam preparation and as a base for NEET-level study 'New Millennium Biology for Class 11' (XCEL Series) Dinesh Publications द्वारा प्रकाशित है और यह NCF 2023 एवं नई NCERT पुस्तक के अनुसार CBSE कक्षा 11 (Class XI) के जीव विज्ञान (Biology) विषय के लिए तैयार की गई है। इसमें जीव जगत में विविधता, पादप एवं जंतु की संरचनात्मक संगठन, कोशिका संरचना एवं कार्य, पादप कार्यिकी तथा मानव कार्यिकी को कवर किया गया है, साथ ही MCQs, Assertion-Reason प्रश्न, केस आधारित प्रश्न, लघु एवं दीर्घ उत्तरीय प्रश्न, HOTS प्रश्न, NCERT in-text एवं exemplar प्रश्नों के हल तथा विगत वर्षों के प्रश्न (PYQs) भी दिए गए हैं। ध्यान दें: यह पुस्तक पूर्णतः अंग्रेज़ी भाषा एवं रोमन लिपि में है, हिन्दी में नहीं।