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Meiosis

Across
the pairing of homologous chromosomes (tetrads)
Somatic cells contain a ___number of chromosomes.
During _______, DNA is replicated.
All cells of the body, except the germ cells and gametes, are called ____cells.
The fertilization of an egg by a sperm cell forms a(n)__
Results in four different sperm cells
synapsis occurs and crossing over can happen between homologous chromosomes
What type of cell undergoes meiosis?
During _____of meiosis, sister chromatids are separated.
When sister chromatids are separated, they are split apart at the ____
Down
the structure that pulls apart the chromosomes during mitosis
exchange of genetic material in chromosomes which causes genetic variation in meiosis
Meiosis allows gametes to have only ________of the genetic information
pairs of homologous chromosomes line up at the center of the cell and spindle fibers attach to the centromere of homologous chromosomes
Picture of chromosomes organized into size and shape
the sites of crossing over.
How many times do cells divide during meiosis?
Sex cells are called __
The pair of homologous chromosomes is collectively known as (all together called) what?