24 terms

science biology

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Organelle
tiny organs that carry protein
prokaryotes
single cells no nucleus
Eukaryotes
multiple cells, has nucleus
Pathogens
germs
Anti-biotics
treat bacterial infection
Disinfectant
put on nonliving things
Antiseptic
kills bacteria, put on self
independent variable
variable you change
dependent variable
variable that you measure
controlled variable
variable you keep the same
Mitosis
makes identical cells to make up for what's lost by dividing one cell
Cell cycle
10% mitosis interphase 90%
chromosomes
compressed of protein and dna
Chromatids
strands of replicated chromosomes
p
prophase
m
metaphase
a
anaphase
t
telophase
prophase m
beginning step, nucleus is still there chromosomes are condensing, thickening and are visible
metaphase m
chromosomes are lining up, nucleus has been disassembled
anaphase m
chromosomes move to opposite sides of the cell, moved by spindles attached to centriole
telophase m
chromosomes are at complete opposite ends and each side start forming 2 nucleus containing 46 chromosomes
Cytokinesis
splits cytoplasm to complete phase
cancer
uncontrolled mitosis