Unit 1 unit 1.1 cell structure Flashcards
All living cells are made up of???
Living cells
Organisms are classified as either unicellular with only one cell or multicellular with only??
One cell or multicellular with more than one cell
How many cells is an adult made up of
50 billion cells
What does animal cells include??
Cell membrane
Nucleus
Cytoplasm
What does an animal cell include
Cell membrane
Cytoplasm
Nucleus
Structures called organelles become ??
Visible
Organelles are cells of??
Specialised function
Animal ultra structure includes??
Cell membrane Nucleus Cytoplasm Mitronchondira Ribosomes
Plant cell
Vacuole Cell wall Cell membrane Nucleus Cytoplasm
Fungal cells contain
Cell membrane Cytoplasm Nucleus Cell wall Vacuole Mitronchondria
Bacteria cell structure
Cell membrane Cytoplasm Cell wall Ribosome Plasmid
What cells have a cell wall??
Plant
Fungal
Bacteria
What cells have a plasmid?
Bacteria
Function of a cell membrane
Selectively permeable , controls what enters and leaves the cell
Cytoplasm
Site of chemical reactions
Nucleus
Controls important genetic information and controls the cell activities
Cell wall
Supports cell shape
Vacuole
Involved in the up take of water
Chloroplasts
Site of photosynthesis
Mitronchondria
Site of areobic respiration
Ribosome
Site of protein synthesis
Plasmid
Circular piece of dna
Each living cell carry’s out a basic process to ensure their
Survival
Plant cells fungal cells and bacteria cells all have a
Cell wall
Plant cell walls are made of a material called
Cellulose
