|
ITEM |
MICRONS |
ANGSTROMS |
X VIRUS |
| hydrogen atom |
0.0001 |
1 |
0.001 |
| globular protein |
0.004 |
40 |
0.04 |
| large virus |
0.1 |
1 x 104 |
1 |
| E. coli bacteria |
2 |
2 x 105 |
20 |
| sperm w/o tail |
1 x 5 |
1 x 105 by |
10 x 50 |
| human red blood cell |
9 |
9 x 105 |
90 |
| somatic cells |
10-30 |
1-3 x 106 |
100-300 |
| amoeba |
90 |
9 x 106 |
900 |
| sea urchin and human egg |
100 |
1 x 107 |
1,000 |
| frog egg |
2000 |
2 x 108 |
20,000 |