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REPRODUCTION, GAMETES, DRAGONFLY, GRASSHOPPER - Coggle Diagram

- - - - ACROSOMAL(SPERM) REACTION
      - CORTICAL(EGG) REACTION
    - - very rapid and quickly cell division,splitting into
        two,without growing
    - - 32 cells STAGE ,the same size as zygote-DAY 4
    - - ECTODERM
        
        NERVOUS SYSTEM: TISSUE,BRAIN ,SPINAL CORD,GILA CELLS | EPIDERMIS OF SKIN, EYES,MAMARY GLANDS,SWEAT GLANDS
      - MESODERM
        
        DIGESTIVE SYSTEM ,RESPIRATORY SYSTEM.UNIVARY SYSTEM,ENDOCRINE GLANDS
      - ENDODERM
        
        MUSCLE TISSUE,MUSCLES,BONES,REPRODUCTIVE ORGANS&SYSTEM,HEART,BLOOD VESSELS ,DERMIS OF THE SKIN
    - - NOTOCHORD
      - NERVOUS SYSTEM(CENTRAL NERVOUS SYSTEM AND PERIPHERAL NERVOUS SYSTEM)