HUMAN REPRODUCTION 0.0 / 5 ? BiologyHuman, animal and plant physiologyA2/A-levelWJEC Created by: emily.wardillCreated on: 19-04-15 19:36 contains seminiferous tubules Testis 1 of 20 produces alkaline secretion Prostate gland 2 of 20 where spermatozoa are produced Seminiferous tubules 3 of 20 where fertilisation takes place Fallopian tube 4 of 20 produces secretion that aids sperm mobility Seminal vesicle 5 of 20 formation of eggs/ova in the ovary Oogenesis 6 of 20 formation of sperm in the testis Spermatogenesis 7 of 20 divides into follicle cells to surround primary oocytes to form primary follicles Germinal epithelium 8 of 20 bursts to release secondary oocyte (ovulation) Graafian follicle 9 of 20 after ovulation the graafian follicle becomes this Corpus luteum 10 of 20 secretes a fluid that nourish and protect the spermatids Sertoli cells 11 of 20 clear membrane surrounding the secondary oocyte Zona pellucida 12 of 20 digest the layers of cells surrounding the oocyte Protease enzymes 13 of 20 entry of the sperm stimulates this Second meiotic division 14 of 20 hollow ball of cells Blastocyst 15 of 20 after 3 days the blasyocyst embeds here Endometrium 16 of 20 chorion secretes this hormone to prevent degeneration of corpus luteum hCG 17 of 20 difficulty in conceiving naturally Sub fertility 18 of 20 in pregnancy tests hCG acts as this Antigen 19 of 20 these are immobilised and attach to hCG if present Antibodies 20 of 20
The importance to humans of the control of growth, reproduction and development of organisms, including themselves. 0.0 / 5
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