This is Modern's ABC+ of Biology for Class XI, Part-I and Part-II, by Dr. B.B. Arora and A.K. Sabharwal, published by Modern Publishers strictly according to the new CBSE syllabus. These are English medium (अंग्रेज़ी माध्यम) books, written entirely in English (Roman script), with no Hindi content. Marketed as India's first smart book, the Modern's ABC+ series pairs printed content with digital learning support. The two parts together cover 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. Each chapter gives detailed theory with labelled diagrams, NCERT textbook question solutions, exemplar-type problems, MCQs, Assertion-Reason and case-based questions, and chapter-end practice in the CBSE examination pattern. Key Features: Set of 2 parts — Part-I and Part-II English medium books — complete content written in English (Roman script), no Hindi content By Dr. B.B. Arora and A.K. Sabharwal, published by Modern Publishers Strictly according to the new CBSE syllabus for Class 11 (Class XI) Biology India's first smart book — printed content with digital learning support Detailed theory with clear labelled diagrams NCERT textbook questions solved NCERT exemplar-type problems included MCQs, Assertion-Reason and case-based questions Chapter-end practice questions in CBSE examination pattern 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 study 'Modern's ABC+ of Biology for Class XI' (Part-I एवं Part-II) डॉ. बी.बी. अरोड़ा एवं ए.के. सभरवाल द्वारा लिखी गई हैं और Modern Publishers द्वारा प्रकाशित हैं। ये पुस्तकें नवीन CBSE पाठ्यक्रम के अनुसार कक्षा 11 (Class XI) के जीव विज्ञान (Biology) विषय हेतु तैयार की गई हैं। इनमें 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 चित्र सहित विस्तृत सिद्धांत, NCERT प्रश्नों के हल, exemplar प्रश्न, MCQs, Assertion-Reason एवं केस आधारित प्रश्न भी दिए गए हैं। ध्यान दें: ये पुस्तकें पूर्णतः अंग्रेज़ी भाषा एवं रोमन लिपि में हैं, हिन्दी में नहीं।