Biology Biology -> Reproduction in Humans 2.0 / 5 based on 1 rating ? BiologyGCSEAll boards Created by: ShawnCreated on: 12-07-09 06:04 In the menstrual cycle, the ________________ stimulates the _______________ to secrete luteinising hormone. Oestrogen; Pituitary Gland 1 of 9 What happenes when a sperm fuses with an egg? Fertilisation happens. 2 of 9 Semen is deposited on the ________________. Vagina 3 of 9 The male sex hormone is the ___________________. Testosterone 4 of 9 The egg becomes a embryo after fertilisation? True or false? False 5 of 9 Under which condition will fertiliation most likely to occur? When uterine lining grows and thickens. 6 of 9 There are __ umbilical veins and it is used to ____________________. 1; Transport oxygenated blood and food substances from the placenta to the foetus 7 of 9 The ______________ supports and cushion the foetus before birth. Amniontic Fluid 8 of 9 Acquired Immune Deficiency Syndrome (AIDS) can be spread through coughs. True or false? False 9 of 9
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