EUGLENA

1. Flagellum

2. Eye spot

3. Contractile vacuole

4. Mitochondrion

5. Nucleus

6. Chloroplast

7. pellicle

PARAMECIUM

1. Contractile vacuole

2. Micronucleus

3. Macronucleus

4. Trichocysts (harpoons)

5. Contractile vacuole

6. Oral groove

7. Gullet

8. Food vacuole

9. Anal pore

10. Cilia

1.aorta, 2.superior vena cava, 3. Pulmonary vein,

4. Pulmonary artery, 5. Right atrium

10. Pulmonary valve

11. Tricuspid valve,

12. Chordae tendinae, 13. Right ventricle,

14. Left ventricle,

15. septum

Bacteriophage Structure