Question

   Be prepared to arrange common biological objects in order by size. Explain if needs.

1.     Grain of Rice

2.     Grain of Salt

3.     Amoeba Cell

4.     Yeast Cell

5.     Human Egg Cell

6.     Skin Cell

7.     Sperm Cell

8.     Red Blood cell

9.     X Chromosome

10. Mitochondrion

11. E. coli Bacteria Cell

12. Virus

13. Ribosome

14. Hemoglobin Molecule

15. Phospholipid Molecule

16. Adenine Molecule

Answer 1

Increasing order of size (From lowest to highest)

1.     Adenine Molecule

2.     Phospholipid Molecule

3.     Hemoglobin Molecule

4.     Ribosome

5.     X Chromosome

6.     Virus

7.     Mitochondrion

8.     E. coli Bacteria Cell (0.5 um)

9.     Yeast Cell (3-4 um)

10. Red Blood cell (6-8 um)

11. Skin Cell (30 um)

12. Sperm Cell (0.05 mm)

13. Amoeba Cell (250-750 um)

14. Human Egg Cell (0.1 mm)

15. Grain of Salt

16. Grain of Rice