Repriduction 2.4 Flashcards
Where is the site of sperm production
Testes
What is it called when it has one chromosome?
Haploid
Where is the site of egg production in animals
Ovaries
Give the differences between an egg and a sperm cells
Sperm is small and a tail so it can swim, it is produced in large numbers
Egg is large and only produced once and has a large food store
Describe fertilisation
A haploid sperm reaching a haploid egg and then the nucleuss fusing together to create a diploid cell called a zygote
What is it called when it has 2 chromosome
Diploid
What are the sites of production in plants?
Anther and ovary
What are the Gametes in plants
Pollen grains and ovules
Describe fertilisation in plants
The tip of the pollen tube bursts and the two haploid male gametes enter the sac. One fuses with the haploid egg cell to form s diploid zygote
What are ways of reproduction in plants
Wind and insect