S Flashcards
How do you get size of real object
Size of image over magnification
How to get magnification
Size of image over size of real object
How to get size of image
Magnification X size of real object
What does the nucleus do
Controls the cells activities
What do the ribosome do
Creates protein
What does the cytoplasm do
Chemical reactions happen here
What does the mitochondria do
Releases chemical energy
What does the cell membrane do
Controls what goes in and out of the cell
How many micrometers is in 1 mm
1000
What do plants have that animals don’t
Chloroplasts and cell wall
What are chloroplasts
Used for photosynthesis, absorbs light
What is the cell wall
It acts as a skeleton and also strengths the plant
Does a bacterial cell have a nucleus
No
What are the 4 things that only bacterial cells have
Loop of dna, slime layer, flagellum and plasmid
How long is a flagellum
2-3 mm
