Jul 8, 2015

Biology Module 3 - 3.sexual reproduction in humans 3.5 discuss how the structure of the ovum and sperm suit their function

3.5 discuss how the structure of the ovum and sperm suit their function





Functions of sperm
  • deliver haploid nucleus with set of paternal chromosome to female gametes
  • restore diploid number
  • increase genetic variation
  • stimulate meiosis II in the secondary oocyte
  • determine gender of the next generation




Function of ooctye 
  • provide haploid nucleus with set of maternal chromosome
  • increase genetic variation
  • provide energy supple for developing embryo