Making New Cells Flashcards
Autosomes
All the chromosomes in a cell other than the sex chromosomes
Centromere
The point on a chromosome where the two chromatids are joined together
Chromatid
One of the strands or a chromosome following replication
Diploid number
The number of chromosomes in body cells; two sets or 2N
Haploid number
The number of chromosomes in gametes; one set or N
Homologous chromosomes
Chromosomes with genes for particular characteristics at the same location
Meiosis
The type of cell division that produces gametes with half the number of chromosomes of the parent cell
Mitosis
The type of cell division that produces two daughter cells identical to the parent cell
Replication
The process of making copies of DNA
Sex chromosomes
The chromosomes that determine the sex of an individual; in humans they are the X and Y chromosomes