Mitosis
No Description
MORE DECKS TO EXPLORE
PRESENTATION OUTLINE
INTERPHASE STEPS
Untitled Slide
- G1 phase- cell grows and duplicates.
- S phase- DNA is duplicated
- G2 phase- cell completes its growth
INTERPHASE DEFINITION
CELL WILL SPEND THE MAJORITY OF ITS TIME IN INTERPHASE
MITOSIS STEPS
MAKES NEW CELLS, REPAIR BODY ISSUES, MAINTAINS NEW CELLS
Untitled Slide
- Prophase-chromosomes are captured by the spindle fibers.
- Metaphase-spindle fibers lengthen and shorten to tug chromosomes, chromosomes line up in the middle.
- Anaphase- sister chromatids are pulled apart by fibers
- Telophase- spindle fibers break down, chromosomes are at opposite poles, nuclear envelope reappears
BINARY FISSON
is a kind of asexual reproduction the cell divides into two nearly equal sized daughter cells.
CHROMATIN
LONG STRANDS OF DNA, SHOW WHEN THE CELL IS NOT DIVIDING
CHROMOSOMES
COMPACTED DNA, SHOWS WHEN THE CELL IS DIVIDING
KARYOTYPE
STAINED SET OF ALL THE CHROMOSOMES IN ONE CELL
MEIOSIS
SEX CELL DIVISION
GAMETE
EGG AND SPIRM
DIPLOID
A CELL CONTAINS BOTH PAIRS OF CHROMOSOMES
HAPLOID
CELL CONTAINS ONE PAIR OF CHROMOSOMES
HOMOLOGUES CHROMOSOMES
PAIRED CHROMOSOMES ONE FROM MOM AND ONE FROM DAD
CHROMATID
ONE HALF OF A CHROMOSOME
CENTROMER
chromosome which is attached to a spindle fiber during cell division.
