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Y8 (chem, bio, physics) - Coggle Diagram

- - - - protease breaks down proteins/amylase breaks down carbs/lipase breaks down fats
  - - - sperm is the male reproductive cell. In females, the reproductive cell is the ovum or 'egg'.
        
        Whenever a sperm and 'egg' combine,
        
        an embryo is formed. If this successfully implants into the uterus,
        
        pregnancy is achieved.
        
        During puberty, males begin to produce sperm
        
        in the testes, and females start to release mature 'eggs' from the ovaries
        
        organs
        
        females: vagina, uterus, fallopian tube (oviduct), ovary/males: penis, urethra, testicles (testis)
        
        pregnancy
        
        fertilization is when a sperm and egg meets
        
        enzymes dissolves the eggs coating
        
        zygotes are created by fertilization
        
        embryo the term for developing offspring for the first 8 weeks
        
        foetus is after embryo/blastcysts are hollow balls of cells