review from first class Flashcards
(9 cards)
1
Q
A
2
Q
how big is a ribosome
A
25-30nm
3
Q
what is the width of a membrane
A
7-8nm
4
Q
how big is a microtubule
A
25nm
5
Q
how big is a actin microfilament
A
7nm
6
Q
how big is a dna helix
A
2nm
7
Q
what microscope would be used to look at eukaryotic cells, nuclei, bacteria, or mitochondrion
A
light microscope - micrometers
8
Q
what microscope would be best to look at ribosomes, proteins, dna, lipids, atoms, small molecules, or viruses
A
an electron microscope - nanometers
9
Q
A
