cell structure eukaryotes and prokaryotes Flashcards
whats smaller prokaryotic or eukaryotic cells
prokaryotic
cm to m in standard form
x 10 (-2)
mm to m in standard form
x 10(-3)
micrometre in standard form
x 10(-6)
nanometre in standard form
x 10 (-9)
are animal and plant cells eukaryotic or prokaryotic
eukaryotic
are bacterial cells eukaryotic or prokaryotic
prokaryotic
key parts of a eukaryotic cells
cytoplasm, cell membrane, genetic material and enclosed in nucleus
key parts of prokaryotic cells
not enclosed in nucleus and single looped and plasmids
magnification formula
size of image divided by real size of the object
what does a nucleus do in a cell
contains instructions for making proteins and new cells
when does mitosis occur
during growth or repair of damaged cells
what happens during a cell cycle
divide in series of stages, genetic material is doubled and then divided into two identical cells
stage 1 of cell cycles what happens
(GROWTH)before a cell can divide it needs to grow and increase sub cellular structures such as ribosomes and mitochondria
stage 2 of cell cycles?
(dna synthesis) The DNA replicates to form two copies of each chromosome