Chromosome
How many chromosomes are there
49
46
29
First 22 pairs
Autosomes
Homologus chromosome
Sex chromosome
The cell cyle deals with prokaryotic and eukaryotic cells
True
False
Interphase includes
Mitosis, cytokenisis
G1, s, g2 stage
Cells that tdivide uncontrollably cause
Cancer
Down syndrome
Pregnancy
What is the point of the checkpoint
Replicate
Put in cell cycle to control or regulate cell
Put in cell cycle to detatch cells
Why does g2 cycle pause
To verify it is detatched
To verify g1 completed
To verify DNA replication
When dividing, they are made up 2 identical parts called
Chromatids
Chromosomes
Sister chromasomes
Sister chromatids
Why are 2 daughter cells identical
Because they are like sister chromatids
Because they have the same number and same type
Chromosomes condense and become visible, spindle fibers appear and attatch to centromeres
Mitosis
Anapahse
Telophase
Prophase
G1 stage
Prophase, metaphase, anophase, telaphase
2 daughter cells are formed
Nuclear division
Cytoplasmic division
Seperate, go to opposite ends
Chromosomes condense and become visible, spindle fibers appear and attatch to the centromeres
Chromsomes line up at the middle of the cell
Proteins needed for division are synthesized
Dna replication occur
Celll doubles organelles, cell grows in size
S stage
Prophase, metaphase, anophase, telaphase
2 daughter cells are formed
Nuclear division
Cytoplasmic division
Seperate, go to opposite ends
Chromosomes condense and become visible, spindle fibers appear and attatch to the centromeres
Chromsomes line up at the middle of the cell
Proteins needed for division are synthesized
Dna replication occur
Celll doubles organelles, cell grows in size
Mitosis
Prophase, metaphase, anophase, telaphase
2 daughter cells are formed
Nuclear division
Cytoplasmic division
Seperate, go to opposite ends
Chromosomes condense and become visible, spindle fibers appear and attatch to the centromeres
Chromsomes line up at the middle of the cell
Proteins needed for division are synthesized
Dna replication occur
Celll doubles organelles, cell grows in size
G2 stage
Prophase, metaphase, anophase, telaphase
2 daughter cells are formed
Nuclear division
Cytoplasmic division
Seperate, go to opposite ends
Chromosomes condense and become visible, spindle fibers appear and attatch to the centromeres
Chromsomes line up at the middle of the cell
Proteins needed for division are synthesized
Dna replication occur
Celll doubles organelles, cell grows in size
Cytokenisis
Prophase, metaphase, anophase, telaphase
2 daughter cells are formed
Nuclear division
Cytoplasmic division
Seperate, go to opposite ends
Chromosomes condense and become visible, spindle fibers appear and attatch to the centromeres
Chromsomes line up at the middle of the cell
Proteins needed for division are synthesized
Dna replication occur
Celll doubles organelles, cell grows in size
Prophase
Prophase, metaphase, anophase, telaphase
2 daughter cells are formed
Nuclear division
Cytoplasmic division
Seperate, go to opposite ends
Chromosomes condense and become visible, spindle fibers appear and attatch to the centromeres
Chromsomes line up at the middle of the cell
Proteins needed for division are synthesized
Dna replication occur
Celll doubles organelles, cell grows in size
Anophase
Prophase, metaphase, anophase, telaphase
2 daughter cells are formed
Nuclear division
Cytoplasmic division
Seperate, go to opposite ends
Chromosomes condense and become visible, spindle fibers appear and attatch to the centromeres
Chromsomes line up at the middle of the cell
Proteins needed for division are synthesized
Dna replication occur
Celll doubles organelles, cell grows in size
Correct order of mitosis
Prophase, metaphase, anophase, telaphase
2 daughter cells are formed
Nuclear division
Cytoplasmic division
Seperate, go to opposite ends
Chromosomes condense and become visible, spindle fibers appear and attatch to the centromeres
Chromsomes line up at the middle of the cell
Proteins needed for division are synthesized
Dna replication occur
Celll doubles organelles, cell grows in size
Metaphase
Prophase, metaphase, anophase, telaphase
2 daughter cells are formed
Nuclear division
Cytoplasmic division
Seperate, go to opposite ends
Chromosomes condense and become visible, spindle fibers appear and attatch to the centromeres
Chromsomes line up at the middle of the cell
Proteins needed for division are synthesized
Dna replication occur
Celll doubles organelles, cell grows in size
Telophase
Prophase, metaphase, anophase, telaphase
2 daughter cells are formed
Nuclear division
Cytoplasmic division
Seperate, go to opposite ends
Chromosomes condense and become visible, spindle fibers appear and attatch to the centromeres
Chromsomes line up at the middle of the cell
Proteins needed for division are synthesized
Dna replication occur
Celll doubles organelles, cell grows in size
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