मानव जनन | Menstrual Cycle (Raj Chakra) Explained | Class 10 Biology in Hindi скачать в хорошем качестве

मानव जनन | Menstrual Cycle (Raj Chakra) Explained | Class 10 Biology in Hindi

In this video, we explain the Menstrual Cycle (Raj Chakra) from the chapter “Manav Janan” (मानव जनन) — one of the most important topics in Class 10 Biology. Understand how the menstrual cycle occurs every 28 days in females, including egg formation, hormonal changes, and menstrual flow (Rajostrava). Learn about its four phases — Menstrual (Stravida), Proliferative, Secretory, and Ovulation, and how hormones like FSH, LH, Estrogen, and Progesterone regulate each phase. We also discuss: 🔹 Menarche (age 12–14) and Menopause (age 45–50) 🔹 Hormonal imbalance and infertility 🔹 Fertilization (Nishichana) and Zygote (2N) formation 🔹 Implantation (Nixation) and how pregnancy stops the cycle Perfect for CBSE / MP Board Class 10 Biology, NEET Foundation, and students learning Human Reproduction (Manav Janan) in Hindi. Topics Covered: मानव जनन अध्याय का संपूर्ण वर्णन Menstrual Cycle (Raj Chakra) Explained Role of Hormones (FSH, LH, Estrogen, Progesterone) Fertilization Process (Nishichana) Importance of Hormonal Regulation Keywords: manav janan class 10, मानव जनन, menstrual cycle in hindi, raj chakra biology, class 10 biology human reproduction, menstrual cycle phases, fertilization process, FSH LH estrogen progesterone, ovulation in humans, menstrual cycle explanation, class 10 science chapter manav janan