PPT-ENDOCRINOLOGY of MALE REPRODUCTION

Dr Vikas Sachan ENDOCRINOLOGY OF THE MALE REPRODUCTION Controlled by Pituitary gonadotrophins Gonadal androgens Only negative feedback mechanism. They stop sperm meeting an egg 57347QEPI57347GSRHSQ5734757533XW57347SZIV57347E57347QER57524W57347IVIGX57347TIRMW57347ERH MW57347QEHI57347SJ57347ZIV57347XLMR57347PEXI5734757356VYFFIV5735757347SV TSPYVIXLERI5734757356TPEWXMG57357573625734757347JIQEPI5 Animal Science. What is Reproduction? . It occurs when organisms multiply, or produce offspring.. Sexual reproduction occurs when a female gamete and a male gamete unite.. Asexual reproduction doesn’t involve gametes. (ex. Simple cell division). Reproductive . Physiology of the Mare. Includes: . Vulva. Vagina. Cervix. Uterus. Oviducts. O. varies. Female Reproductive Anatomy. C. onsists of:. Labia, Clitoris, Vestibule. Purpose?. Protect from entrance of air & other contaminants. parthenos. "virgin. " and . genesis . ". creation". Reproduction. . without. . fertilization. Parthenogenesis. More specifically, it occurs when a female gamete develops a new individual without being fertilized by a male gamete. . Reproductive . Physiology of the Mare. Includes: . Vulva. Vagina. Cervix. Uterus. Oviducts. O. varies. Female Reproductive Anatomy. C. onsists of:. Labia, Clitoris, Vestibule. P. urpose. ?. P. rotect from entrance . 1. Make a Venn Diagram. 2. Asexual Reproduction. Sexual Reproduction. Both. Types of reproduction in living organisms. Pass DNA from parent to offspring. Asexual Reproduction. Requires only one parent. Chapter 11. W. Stephen Damron. Introduction to Animal Science:. Global, Biological, Social, and Industry Perspectives. Learning Objectives. After studying this chapter, you should be able to:. describe how the endocrine system drives the production of gametes.. Modes of Reproduction . (1 of 2). 4. .1 Illustrate how modes of reproduction are related to modes of livelihood.. The . F. oraging Mode of Reproduction. The Agricultural Mode of Reproduction. The Industrial/Digital Mode of Reproduction. Note Frame 07. Key Terms. Pistil. Embryo. Ovary. Testes. Behavioural adaptation. Stamen. Sperm. Gonads. Pollen. Physical adaptation. Sexual Reproduction. Gonads. – reproductive organs. Produce . gametes. Pgs. . 186-191. RED SLIDE:. These are notes that are very important and should be . recorded or highlighted. in your science book.. You will see an image of a page in your book when it is necessary to highlight!. In asexual reproduction, one individual produces offspring that are genetically identical to itself. These offspring are produced by mitosis. There are many invertebrates, including sea stars and sea anemones for example, that produce by asexual reproduction.. 1 / 3 LOGBOOK ENDOCRINOLOGY Training Centres Institution Time Signature Internal Medicine Internal Medicine Internal Medicine Internal Medicine Endocrinology Endocrinology Endocrinology Endocrinology Recall that sexual reproduction occurs when one haploid . –. the . sperm. . –. fuses together with. another haploid – the . egg. . . Each haploid contains . 23. chromosomes.. When they combine they produce a . Std XII. By Ms . Madhusrabani. . Patro. , PGT . Biology. DAV Public School, . Berhampur. Introduction. The period from birth to natural death is known . as . life span. .. It don’t .