MALE AND FEMALE REPRODUCTIVE SYSTEMS

• it is a vital part of life and it plays crucial role in the continuation and diversity of animal species

  ANIMAL REPORDUCTION
• what is Asexual reproduction?

  it can produce offspring without a partner
• Sexual reproduction means?


  it needs a partner in able to produce offspring
• Binary fission


  in which a parent organism divides into two nearly daugther cells
• what is budding?


  a new individual develops as an outgrowth or bud on the parent organism
• in which an organism breaks and fragments into smaller pieces

  FRAGMENTATION
• REGENERATION 


  regrows or replaces lost or damaged body parts
• in which offspring are produced from infertilize eggs give births to offspring without the contribution of genetic material from a man

  PARTHENOGENESIS
• What is syngamy


  process between 2 gametes typically a sperm and an egg resulting in the formation of zygote
• explain INTERNAL and EXTERNAL REPRODUCTION

  Internal- fusion takes place inside the female reproductive

  External- where gametes takes place outside the organism body
• it exchange observed in certain organis, such as bacteria protists and some algae and it occurs through direct physical contact

  CONJUGATION
• Hermaphroditism and example


  both male and female reproductive organs within the same individual and it allows produce sperm and egg cells example are earthworm
• it is found in the cytoplasm of the oocyte and it creates a fertilization membrane that prevents any further attachment or penetration of sperm thus blocking polyspermy

  CORTICAL GRANULE
• The outer layer of follicular it provides protection for the oocyte and also helps guide sperm towards the zona zona zona zona pellucida

  CORONA RADIATA
• thick transparent layer that sorrunds the oocyte composed of glycoproteins


  ZONA PELLUCIDA
• Responsible for the movement of the flagellum, propels the sperm toward the egg

  AXONEME
• Contains hydrolytic enzymes it helps the sperm to penetrate the eggs outer coat during fertilization

  ACROSOME
• long whip-like structure that extends from the posterior end of the sperm


  FLAGELLUM
• The primary organs of a male reproductive

  TESTES
• coiled tube located on the surface of each testis main function is to store and transport sperm cells produced in the testes

  EPIDIDYMIS
• it carries urine from the bladder to the external opening of the urinary tract it also serves as a passageway from semen 


  URETHRA
• located below the bladder it enhances the motility and viability of the sperm

  Seminal vesicles
• cowpers gland helps lubricate cleanse the urethra

  BULBOURETHRAL GLANDS
• THE MAIN REPRODUCTIVE ORGAN ON FEMALES

  OVARIES
• it contains thousand of

  follicles
• the passage way and to capture released eggs during ovulation

  FALLOPIAN TUBES
• hollow muscular organ fertilized eggs implants and develop embroyos


  urethra
• muscular canal connects the uterus to the external genitalia it also receives the penis during intercourse


  VAGINA
• lower part of the uterus that connects it to the vagina produces cervical mucus

  CERVIX
• Also known as vulva include the labia majora labia minora clitoris and vaginal opening


  EXTERNAL GENITALIA
• Fallopian tubes are two long, narrow tubes that extend from the upper end of the uterus to the ovaries. They transport matured eggs from the ovaries into the uterus where they can be fertilized by sperm cells.
• Ovaries are paired organs located on either side of the pelvis. They produce oocytes (eggs) and secrete estrogen and progesterone hormones.
• The female reproductive system is responsible for producing gametes, receiving sperm from male, protecting developing fetuses, and giving birth.