Human Reproduction 0.0 / 5 ? BiologyDNA, genetics and evolutionA2/A-levelWJEC Created by: GGB2016Created on: 21-06-16 16:59 What does the seminal vesicle and prostate do? Add alkali to aid sperm mobility and reduce acidity 1 of 13 What is the seminiferous tubule? Site of spermatogenesis 2 of 13 Where are leydig cells and what is their function? Seminiferous tubule - produce testosterone 3 of 13 What is the function of the fimbrae? Catch oocytes released during ovulation and direct them 4 of 13 What is the order of spermatogenesis? spermatogonia > 1 spermatocytes > 2 spermatocytes > spermatids > spermatozoa 5 of 13 During oogenesis oocytes begin meiosis but stop at which phase? Prophase I 6 of 13 What hormone do the oocytes develop under? FSH 7 of 13 What do follicle cells do? Produce oestrogen first and progesterone during ovulation 8 of 13 What is released from the acrosome at fertilisation? Hydrolitic enzymes 9 of 13 What is the cortical reaction? The fusing of cortical granules forming a fertilisation membrane 10 of 13 What is the order of growth after fertilisation? zygote > blastocyst > embryo > foetus 11 of 13 What hormone is secreted by an embryo? Human chorionic gonadotrophin (hCG) 12 of 13 What forms the distinctive positive ***** on a pregnancy test? The binding of an antibody contained within dye and hCG 13 of 13
The importance to humans of the control of growth, reproduction and development of organisms, including themselves. 0.0 / 5
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