Reproduction Key Words 0.0 / 5 ? Home Economics: Child DevelopmentReproduction GCSEAQA Created by: Lidia KrashCreated on: 04-06-14 22:29 Four to five days after conception, the fertilised egg is made up of about 16 cells and this cell mass forms a tiny hollow ball of new tissue Blastocyst 1 of 18 The start of pregnancy - Where a male sperm and female egg join together to make a new cell, this is the start of a new baby. Conception 2 of 18 Where 23 from a male sperm and 23 from a female egg join together at conception to make a complete set of 46 Chromosomes 3 of 18 The female sex cell that is released every month, it contains genes from the mother Egg (ovum) 4 of 18 The fertilised egg implants itself in the uterus wall - it develops throughout the first 7 weeks of pregnancy Embryo 5 of 18 Lining of the womb Endometrium 6 of 18 Where eggs are transported from the ovary to the uterus, where fertilisation takes place. Fallopian Tube 7 of 18 After 8 weeks the baby continues to grow and develop until the end of pregnancy Foetus 8 of 18 These help how the body works, some names of them are oestrogen, progesterone, oxytocin, prolcactin Hormones 9 of 18 The fertilised egg implants itself in the uterus wall Implantation 10 of 18 Being unable to conceive Infertility 11 of 18 Where female eggs are made Ovary 12 of 18 Whe an egg is released every month and travels slowly down the fallopian tube Ovulation 13 of 18 Releases sperm into the vagina of a female Penis 14 of 18 Thick milky white substance that contains million of sperm Semen 15 of 18 Male sex cell Sperm 16 of 18 Where the baby develops Uterus 17 of 18 Name for the fertilised egg cell created by the sperm and egg Zygote 18 of 18
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