NEET 2026 Biology: Sexual Reproduction in Flowering Plants by Garima Goel Mam (PART - 1)

Garima Mam starts session for NEET 2026 Biology with Chapter 2: Sexual Reproduction in Flowering Plants (Class 12 NCERT). She explains the basic structure of a flower first. Flowers have four main parts: the outer green sepals (calyx), colourful petals (corolla) that attract pollinators, the male part (androecium with stamens), and the inner female part (gynoecium with carpels). Each stamen has a filament and an anther, while the carpel has an ovary, style, and stigma. The ovary becomes fruit after fertilization. Next, she dives into the male reproductive part - the anther. A young anther has four microsporangia (pollen sacs). Inside these, special diploid cells called microspore mother cells divide by meiosis to form haploid microspores. These four microspores stick together as a tetrad but later separate to become individual pollen grains. Each pollen grain has two layers: a tough outer exine (made of sporopollenin) and a soft inner intine. When mature, the pollen grain usually has two cells: a large vegetative cell and a small generative cell (which later forms sperm). She reminds that 60% of plants release pollen at this two-cell stage, a key point for NEET. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 🚨 𝐔𝐝𝐚𝐚𝐧-𝐄-𝐀𝐳𝐚𝐝𝐢 𝐎𝐟𝐟𝐞𝐫 - 𝟓𝟓% 𝐎𝐟𝐟 𝐓𝐢𝐥𝐥 𝟏𝟕𝐭𝐡 𝐀𝐮𝐠 (𝐋𝐨𝐰𝐞𝐬𝐭 𝐏𝐫𝐢𝐜𝐞 𝐄𝐯𝐞𝐫) 🚨 🎁 𝐅𝐑𝐄𝐄 Level-Up Book & Mentorship when you purchase any of the products below 📌 𝐁𝐞𝐬𝐭 𝐒𝐭𝐮𝐝𝐲 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥 𝐟𝐨𝐫 𝐍𝐄𝐄𝐓 𝟐𝟎𝟐𝟔 (𝐎𝐧𝐞 𝐒𝐭𝐨𝐩 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐭𝐨 𝐀𝐥𝐥 𝐄𝐱𝐚𝐦 𝐖𝐨𝐫𝐫𝐢𝐞𝐬): 🔺 Maha-Practice Combo – https://applink.adda247.com/d/rKWkSbRAJD 📌 𝐁𝐞𝐬𝐭 𝐓𝐞𝐬𝐭 𝐒𝐞𝐫𝐢𝐞𝐬 𝐟𝐨𝐫 𝐍𝐄𝐄𝐓 𝟐𝟎𝟐𝟔 🔺 𝐍𝐁𝐓𝐒 𝟐𝟎𝟐𝟔 (𝐎𝐟𝐟𝐥𝐢𝐧𝐞 + 𝐎𝐧𝐥𝐢𝐧𝐞) – https://applink.adda247.com/d/nVKJv1Onlr 📌 𝐉𝐨𝐢𝐧 𝐋𝐚𝐬𝐭 𝐋𝐢𝐯𝐞 𝐁𝐚𝐭𝐜𝐡 𝐟𝐨𝐫 𝐍𝐄𝐄𝐓 𝐔𝐆 𝟐𝟎𝟐𝟔 + 𝐎𝐟𝐟𝐥𝐢𝐧𝐞 𝐓𝐞𝐬𝐭 𝐒𝐞𝐫𝐢𝐞𝐬 (𝐅𝐑𝐄𝐄) 🔺 Victory 3.0 – https://applink.adda247.com/d/6u7rDgTl4V 🔺 Victory Pro – https://applink.adda247.com/d/6SDd37zJGH 📌 𝐓𝐨𝐩 𝐍𝐄𝐄𝐓 𝟐𝟎𝟐𝟔 𝐂𝐨𝐮𝐫𝐬𝐞𝐬 – 𝐄𝐧𝐫𝐨𝐥𝐥 𝐍𝐨𝐰: 🔺 One Pro Mahapack – https://applink.adda247.com/d/oneprom... 🔺 One Mahapack – https://applink.adda247.com/d/Sj8327wGIN Lowest Price Ever! Use Code: 𝐆𝐒𝐐𝐔𝐀𝐑𝐄 for Maximum Discount 📞 Call Now for Enrollment Queries: 𝟎𝟕𝟎𝟒𝟐𝟎𝟖𝟑𝟐𝟒𝟕 ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 📌 𝐍𝐄𝐄𝐓 𝐀𝐃𝐃𝐀𝟐𝟒𝟕 𝐒𝐎𝐂𝐈𝐀𝐋 𝐌𝐄𝐃𝐈𝐀:- 🌐 Join Our Telegram for All Notes and Other Free Study Material: https://t.me/neetpreparationadda247/ 🌐 Instagram: https://www.instagram.com/neet.adda24... 🌐 WhatsApp: https://whatsapp.com/channel/0029Va9n... ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 📌 𝐈𝐧𝐝𝐢𝐚'𝐬 𝐌𝐨𝐬𝐭 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐌𝐚𝐡𝐚𝐩𝐚𝐜𝐤 𝐟𝐨𝐫 𝐍𝐄𝐄𝐓 𝐄𝐱𝐚𝐦:- 𝐅𝐨𝐫 𝐂𝐥𝐚𝐬𝐬 𝟏𝟏𝐭𝐡 𝐒𝐭𝐮𝐝𝐞𝐧𝐭𝐬 🔺One Mahapack - https://applink.adda247.com/d/11thMah... 🔺One Pro Mahapack - https://applink.adda247.com/d/11thPro... ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 📚 𝐁𝐄𝐒𝐓 𝐍𝐄𝐄𝐓 𝐂𝐎𝐔𝐑𝐒𝐄𝐒:- 🔹 Vision Batch: https://applink.adda247.com/d/DQXTfQkrZu 📲 Download NEET ADDA247 App: http://bit.ly/466MKQ3/ ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 📌 𝐀𝐁𝐎𝐔𝐓 𝐍𝐄𝐄𝐓 𝐀𝐃𝐃𝐀𝟐𝟒𝟕:- Welcome to Adda247, India's Largest Vernacular Learning Platform. Our channel caters to millions of students nationwide and offers a wide range of free and paid resources to help students crack the NEET UG exam. 🔔 Subscribe Now for Daily NEET Prep –    / @neetadda247   ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 📌 𝐅𝐨𝐫 𝐚𝐧𝐲 𝐐𝐮𝐞𝐫𝐢𝐞𝐬 𝐨𝐫 𝐂𝐨𝐦𝐩𝐥𝐚𝐢𝐧𝐭𝐬, 𝐜𝐚𝐥𝐥: 𝟎𝟕𝟐𝟏𝟕𝟐𝟏𝟕𝟐𝟒𝟕 ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ⏰ 𝐓𝐢𝐦𝐞𝐬𝐭𝐚𝐦𝐩𝐬:- 00:00 - Reproduction in Plants Intro 02:43 - Flower Structure 04:42 - Floriculture Basics 06:30 - Inflorescence Types 07:02 - Flower Reproductive Parts 09:05 - Flower Anatomy 10:32 - Stamen Structure 19:00 - Pollen Grain Formation 31:25 - Microsporogenesis 40:47 - Pollen Grain Details 44:11 - Pollen Allergies & Uses 45:05 - Class Wrap-Up ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ #GarimaGoel #NEETAdda247 #SexualReproduction #NEET2026Biology #SexualReproductionInFloweringPlants