Is produced in the testes.
Is called an ovum or an egg cell.
Is called a spermatocyte.
Is called a polar body.
Sex chromosomes determine the gender of an individual.
Sex chromosomes contain information about all of your body tissues.
Sex chromosomes are labeled X and Y in humans.
Sperm cells have either an X chromosome or a Y chromosome.
Fertilization results in a diploid cell.
Fertilization results in a cell called a zygote.
Fertilization is the fusion of an ovum and a spermatozoa.
Fertilization occurs in all life forms.
The homologous chromosomes line up in the middle of the cell.
The homologous chromosomes pair up.
A metaphase plate is present.
Both copies of chromosome 4 line up on the same side.
Sister chromatids are pulled to opposite sides of the cell.
Homologous chromosomes are pulled to opposite sides of the cell.
The nuclear membrane disintegrates.
A cleavage furrow forms.
A cleavage furrow forms
The nuclear membrane disintegrates
Chromosomes are pulled to opposite sides of the cell
The DNA is replicated