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Across 1. contain testes and provides less temperature than the body temperature 3. synthesis of this hormone require iodine 5. cell with single set of chromosome 9. basal narrow part of uterus is called as 10. the mixture of sperm with secretion of seminal , prostate and cowper glands is called 11. sex chromosomes of male are 12. master gland of body 13. release of egg from ovaries is called as 15. start of menstrual cycle is called as 17. sperm are produced by ? 20. hormone that is secreted by corpus luteum 25. division of nucleus is called 26. which hormone is called as "3-F" hormone 28. hormone that decrease sugar level in blood and avoid diabetes 29. from the time of one period to next- "usually 28 days" 30. attachment of zygote on uterine wall 31. result of fertilisation that starts further development 32. foetus grow and develop here

Down 1. is a condition in which a person is unable to reproduce 2. emergency gland is 4. vasopresin hormone, which regulate amount of urine formation is also called as 6. this hormone is called as birth control and milk ejaculating hormone 7. female sex hormone 8. chemicals that control the different activities of body 12. birth of foetus is also called as 14. male sex hormone 16. innermost layer of uterus 18. fusion of sperm and egg cell is called as 19. another term for pregnancy 21. is a hormone that stimulate sperm production 22. stopage of menstrual cycle is called as 23. a tubular structure in which ovum is released 24. medical technique used for sex determination and also known as ultrasound is 27. reproduction method used by yeast