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6 Cards in this Set

  • Front
  • Back

CELL THEORY

a. all organisms ar cellular



b. cells are the basic functional units of all living things



c. cells come from pre-existing cells

PROKARYOTIC CELLS

a. more simple//came first



b. no nuclei



c. No membrane bound organelles


ribosomes in cytoplasm



d. bacteria

EUKARYOTIC CELLS

a. plants and animals



b. DNA enclosed in nucleus



c. Plant- in middle central vacule pushes nucleus to the side



d. Animal in middle huge Nuclei

ANIMAL CELLS (SPECIFIC ORGANELLES)

a. no cell wall



b.

PLANT CELLS (SPECIFIC ORGANELLES)

a. chloroplast



b. cell wall



c. central vacuole



young plant vacuole not yet in center in mature it is in the center

NUCLEUS

Regulates Cell Activities


a. Eukaryotic DNA in NUCLEUS



B. Chromosomes- not same as DNA- DNA molecules mixed with proteins as well



C. Nuclear Envelope (2 membranes) control exchange of substances BTW cytoplasm