Male Reproductive System | Internal structure of testis | #biology #neetbiology #cbse12thbiology Accessory glands rete testis vasa efferentia epididymis vas deferens Accessory ducts Seminal vesicle Prostate gland Bulbourethral gland difference between sperm and semen #NEETBiology #Class12Biology #NCERTBiology #ArpitaMaam #NEET2025 #BiologyShorts #ClearConcepts #BiologyExplained #NEETPreparation #CBSEBiology 🎓 Let’s crack NEET together!