Cells and the microscope Flashcards
What’s the nucleus function?
Code to make protein
Where is the nucleus found?
In all cells but not bacteria cells
What’s the structure of the nucleus?
Contains chromatin/chromosomes which is the organisms DNA
What is an organelle ?
An organelle is a membrane enclosed structure within a cell with a specialised function
What’s the plural for mitochondria?
Mitochondrion
What’s the structure of mitochondria?
Contains outer membrane and a folded inner membrane
It’s also contains mitochondrial DNA
What’s the function of mitochondria?
Aerobic respiration occurs in the mitochondrion releasing energy
Where is the chloroplast found?
In plants specifically
What’s the structure of chloroplasts?
Contains pigments called chlorophyll
What’s the function of chloroplasts?
Photosynthesis occurs in the chloroplasts producing food for the plant
Where is the vacuole found?
In most cells, but plants cells have a larger vacuole
What’s the structure of the vacuole?
Fluid filled storage sac
What’s the function of the vacuole?
The vacuole stored nutrients and wastes
What is another words for cell membrane?
Plasma membrane
Where is the cell membrane found?
In all cells
What’s the structure of the cell membrane?
Made of phospholipids and protein
What are the two functions of cell membrane?
1.Cell membranes are semi-permeable
2.Cells membrane gives structure and support
Where is the cell wall found?
In plant cells,fungal cells,bacterial cells
What’s the structure of the cell wall in plant cells?
Carbohydrate cellulose
What is the structure of the cell wall in fungi
Carbohydrate chitin
What does the ribosome NOT have?
A cell membrane
Where is the ribosome found?
All cells
What’s the structure of the ribosome?
Contains a large and small subnit
What’s the function on ribosome?
Make protein
