1.1 - Cell Structure Flashcards
What does multicellular mean?
An organism made of many cells.
What is a cells ultra structure?
Fine structure of a cell revealed at high magnification.
Which organelle contains DNA?
The nucleus.
What controls entry and exit of substances?
The cell membrane.
Which cells don’t contain organelles?
Bacterial cells.
What does the cell wall do?
Supports and keeps the cells shape.
Prevents plant cells from bursting.
What’s in the vacuole?
A watery solution of sugars and salts.
What type of organelle contains chlorophyll?
Chloroplasts.
Where’s the site of aerobic respiration?
The mitochondria.
Where’s the site of protein synthesis?
The ribosomes.
What do plasmids hold?
DNA
What are plant cell walls made of?
Cellulose.
What does unicellular mean?
An organism made of one cell.
Which type of cell contains plasmids?
Bacterial cells.
Which type of cell doesn’t have a cell wall?
An animal cell.
