This book is Gateway to Science: Biology for Class 10, published by Goyal Brothers Prakashan as per NEP 2020 and the rationalised CBSE syllabus. It is an English medium (अंग्रेज़ी माध्यम) book, written entirely in English (Roman script), with no Hindi content. The book covers the biology portion of the Class 10 science course — life processes, control and coordination, how do organisms reproduce, heredity, and our environment. Each chapter is explained in simple language with clear labelled diagrams and carries a variety of questions as per the CBSE examination pattern, chapter-wise latest CBSE sample paper and previous years' questions, NCERT textbook questions with solutions, and competency-focused practice questions with solutions accessible through QR codes. The Scan, Watch & Learn QR codes alongside each topic open video lessons through the MERIT BOX Android mobile app. Key Features: English medium book — complete content written in English (Roman script), no Hindi content Published by Goyal Brothers Prakashan As per NEP 2020 and the rationalised CBSE syllabus for Class 10 Variety of questions as per the CBSE examination pattern Chapter-wise latest CBSE sample paper and previous years' questions NCERT textbook questions with solutions Competency-focused practice questions with solutions through QR codes Scan, Watch & Learn — QR code video lessons via the MERIT BOX Android mobile app Clear labelled diagrams throughout Covers life processes Covers control and coordination Covers how do organisms reproduce Covers heredity Covers our environment Suitable for CBSE Class 10 board exam preparation 'Gateway to Science: Biology for Class 10' Goyal Brothers Prakashan द्वारा प्रकाशित है और यह NEP 2020 एवं रेशनलाइज्ड CBSE पाठ्यक्रम के अनुसार तैयार की गई है। इसमें कक्षा 10 के विज्ञान (Science) विषय के जीव विज्ञान (Biology) भाग — जैव प्रक्रम, नियंत्रण एवं समन्वय, जीव जनन कैसे करते हैं, आनुवंशिकता तथा हमारा पर्यावरण — को कवर किया गया है, साथ ही चित्र सहित सरल व्याख्या, CBSE पैटर्न पर विविध प्रश्न, अध्यायवार नवीनतम CBSE सैंपल पेपर एवं विगत वर्षों के प्रश्न, NCERT प्रश्नों के हल तथा QR कोड द्वारा योग्यता आधारित अभ्यास प्रश्न एवं वीडियो सामग्री (MERIT BOX ऐप) भी उपलब्ध हैं। ध्यान दें: यह पुस्तक पूर्णतः अंग्रेज़ी भाषा एवं रोमन लिपि में है, हिन्दी में नहीं।