sexual reproduction and meiosis Flashcards
sexual reproduction produces genetically ____ cells
different
sexual reproduction involves:
the fusion of male and female gametes. because there are 2 parents, the offspring will contain a mixture of their parents genes.
meiosis happens in
the ovaries and testes ( only in the reproductive organs)
in sexual reproduction, the mother and father produce ___
gametes
what are gametes
sperm cells and egg cells
are gametes haploid or diploid and what does it mean
haploid, meaning that in humans they have 23 chromosomes ( means they have half the number of chromosomes in a normal cell)
what happens at fertilisation and how
zygote is formed as a male and a female gamete fuse
does a zygote have a full set of chromosomes
yes