Reproduction - Unit 2 Flashcards
Term used to describe a body cell which contains two matching sets of chromosomes
Diploid
Term used to describe a sex cell which contains a single set of chromosomes
Haploid
General name for a haploid sex cell
Gamete
Tiny male gamete consisting of a head region (containing a nucleus) and a tail
Sperm cell
Process by which the nucleus of a male gamete fuses with that of a female gamete to form a zygote
Fertilisation
Female gamete form an animal containing a nucleus and a store of food
Egg cell
General name for a reproductive organ in an animal that produces gametes
Gonad
Site of production of a sperm in animals
Testes
Site of production of eggs in animals and flowering plants
Ovary
Normal site of fertilisation in a human female
Oviduct
Site of production of pollen grains in flowering plants
Anther
Product of fertilisation when the nuclei of two gametes fuse
Zygote
Transfer of pollen form an anther to the stigma of a flower
Pollination
Microscopic structures containing a flowering plants male sex cell
Pollen grains
Tiny structures containing a flowering plants female sex cells
Ovules