1) Where is DNA found? a) Nucleus b) Cytoplasm c) Cell wall d) Ribosome 2) What is the main function of DNA? a) Store energy b) Genetic instructions c) Transport nutrients d) Protect cell 3) What is the Male reproductive cell? a) Egg b) Sperm c) Zygote d) Embryo 4) What is the Female reproductive cell? a) Sperm b) Egg c) Zygote d) Embryo 5) Where does fertilisation occur? a) Ovary b) Oviduct c) Uterus d) Vagina 6) What is fertilisation? a) Cell division b) Union of gametes c) Growth of embryo d) DNA replication 7) What do the testes do? a) Produce sperm b) Store eggs c) Nourish embryo d) Transport nutrients 8) What is the function of the ovaries? a) Produce eggs b) Produce sperm c) Store nutrients d) Protect embryo 9) What is the name given to a fertilised egg? a) Zygote b) Sperm c) Egg d) Embryo 10) How many chromosomes does an egg cell have? a) 46 b) 28 c) 23 d) 52

Fertilisation

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