Organelles
Do animal cells have a cell wall?
No
How many objective lenses are there?
Three
stores energy
fat cell
What is in the nucleus?
DNA
What is special about the nucleus?
DNA, control centre
What is the eyepiece lens called?
Ocular lens
has microvilli to absorb more nutrients
intestinal cell
What do mitochondria do?
Power the cell!
Generate energy
Vacuole
Coarse focus
which cell moves your skeleton?
skeletal muscle
Which cells have lots of mitochondria?
Muscle cells
What is a chloroplast?
Does photosynthesis in a plant (generates oxygen and glucose)
What is the total magnification of a 10x and 30x lens?
300x
which cell in plants opens and closes to let out oxygen?
guard cells
What is the special feature of intestinal cells?
Microvilli
Compare fungal and bacteria cells
Fungal cells - animal cells but with a cell wall, digest what they grow on
Bacteria - smaller, no nucleus, two types of DNA
What does the diaphragm do?
Opens and closes to let more/less light in
Which muscle cell covers your organs?
smooth muscle
What is the special feature of red blood cells?
Haemoglobin?