KS3 Biology - Human Reproductive Systems

⭐️ Check out our website https://www.cognito.org/ ⭐️ ** WHAT'S COVERED ** 1. Gametes (sex cells) The role of sperm cells and egg cells in reproduction. An explanation of fertilisation and the formation of a zygote. Adaptations of sperm and egg cells that increase the chances of fertilisation. 2. The male reproductive system The functions of the testes, scrotum, sperm duct, prostate gland, urethra, and penis. The journey of a sperm cell through the system. 3. The female reproductive system The functions of the ovaries, fallopian tubes, uterus, cervix, and vagina. An overview of ovulation and the journey of an egg cell. The process of implantation and what happens when an egg is not fertilised (menstruation). ** CHAPTERS ** 0:00 Introduction to the Human Reproductive System 0:22 What are Gametes? 0:59 Adaptations of Sperm and Egg Cells 1:31 The Male Reproductive System Explained 2:59 The Female Reproductive System Explained 4:19 What Happens if the Egg is Not Fertilised? (Menstruation) ** PLAYLISTS **    • KS3 Biology      • KS3 Chemistry      • KS3 Physics      • GCSE Maths (9-1)      • GCSE Biology (9-1)      • GCSE Chemistry (9-1)      • GCSE Physics (9-1)      • A-Level Biology   #ks3 #Biology #study #revision #school #exam