HUMAN REPRODUCTION 0.0 / 5HideShow resource informationBiologyHuman, animal and plant physiologyA2/A-levelWJECCreated by: emily.wardillCreated on: 19-04-15 19:36 73109512684 Across 1. digest the layers of cells surrounding the oocyte (8, 7) 4. produces secretion that aids sperm mobility (7, 7) 5. where fertilisation takes place (9, 4) 6. after ovulation the graafian follicle becomes this (6, 6) 7. clear membrane surrounding the secondary oocyte (4, 9) 10. in pregnancy tests hCG acts as this (7) Down 2. contains seminiferous tubules (6) 3. these are immobilised and attach to hCG if present (10) 8. chorion secretes this hormone to prevent degeneration of corpus luteum (3) 9. hollow ball of cells (10)
The importance to humans of the control of growth, reproduction and development of organisms, including themselves. 0.0 / 5
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