The Cell Flashcards
What do plant cells have that animal cells don’t?
1) Have cell walls
2) Have chloroplasts therefore chlorophyll
3) Have large permanent vacuoles
What do animal cells have that plant cells do not?
1) No cell walls
2) No chloroplasts therefore no chlorophyll
3) Small temporary vacuoles
Cell (plasma) membrane
1) Structure
2) Function
1) Phospho-lipid bilayer and protein
2) Allows some substances in and out of the cell (semi-permeable)
Cytoplasm
1) Structure
2) Function
1) This is a watery jelly that holds the cell organelles in place
2) Many chemical reactions occur here
Nucleus
1) Structure
2) Function
1) -Surrounded by a double membrane.
- Contains chromatin (genetic material) made of protein and DNA
- Nuclear pores allow chemicals in and out of the nucleus
- The nucleolus is found in nucleus and makes ribosomes
2) It controls all cell activities
Cell wall
1) Structure
2) Function
1) Made of cellulose
2) Gives strength to the cell
Vacuole
1) Structure
2) Function
1) A membrane surrounds fluid
2) Storage of sugar, salt, water and waste products
Chloroplasts
1) Structure
2) Function
1) -Double membrane
- Contain chlorophyll
- Contains DNA
2) Photosynthesis
Mitochondrion
1) Structure
2) Function
1) Double membrane
2) Release energy in aerobic respiration
Ribosomes
1) Structure
2) Function
1) Made of RNA
2) Manufactures protein