From where the parturition signals arise-mother or foetus? Mention the main hormone involved in parturition.
Download our app for free and get started
Parturition singals arise from the foetus. This triggers release of oxytocin from the maternal pituitary gland. Oxytocin is the main hormone involved in parturition.
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1View SolutionDraw and label the parts of the only head region of a human sperm.
OR
Draw a well-labelled diagram of a sperm. - 2View SolutionDraw a labelled diagram of a part of the transverse section through seminiferous tubule of human testis showing the various stages of spermatogenesis.
- 3View SolutionList the four different human male accessory ducts.
- 4View SolutionWhat is the number of chromosomes in the following cells of a human male?
- Spermatogonial cells.
- Spermatids.
- Primary spermatocytes.
- Sertoli cells.
- 5View SolutionWhy does corpus luteum secrete large amount of progesterone during luteal/ secretory phase of the menstrual cycle?
- 6View SolutionSpermatids possess haploid chromosome number. Explain.
- 7View SolutionWhere does the first cleavage division of zygote take place?
- 8View SolutionWhy are the human testes located outside the abdominal cavity? Name the pouch in which they are present.
- 9View SolutionIdentify A, B, C and D with reference to gametogenesis in humans in the flow chart given below:
- 10View SolutionWrite the effect of the high concentration of L.H. on a mature graafian follicle.