Cell Cycle Flashcards
Interphase
G1 cell grows
S dna makes copies of entire genome
G2 cells prepare for cell division
Prophase
DNA has been copied
Chromosomes condense
Spindle fibers form between centrioles
Nuclear membrane dissolved
Metaphase
Spindle fibers attach to the centromere pulling the chromosomes into the middle , mitosis does not continue until lined up
Metaphase
Spindle fibers attach to the centromere pulling the chromosomes into the middle , mitosis does not continue until lined up
Chromosome
Centromere
Chromatid
Chromosome is a structure in cell nucleus that makes up a portion of the cells dna
Chromatids are one of the two identical strands of DBA that make up a chromosome
Centromere is structure that holds chromatids together
Anaphase
Centromere splits and the sister chromatids are pulled to opposite sides of cell, now called daughter chromasomes
Telophase
Daughter chromosomes uncoil and become invisible
New nuclear membrane forms around each set of daughter chromosomes
Chromosomes unwind into chromatins
Two nuc lei
Cytokinesis
Cytoplasm divides creating two identical daughter called
Anjamls- cell membrane gets pjcnhdd off in the middle
Plants- plate forms between the two daughter cells and develops a cell wall