---

---

Select your answer:
         

Next Quiz >

Topics:

Genetics: Viruses and Bacteria Anatomy - Muscle Contraction and Growth Hospice Basics Vitamins and Minerals Medical, Legal, and Ethical Issues Normal Radiographic Anatomy Arteries Renal System - Pharmacology Tongue and Skin Nutrition and Calorific Value Macromolecules & Enzymes Human Organ System Skeleton Tenses Skin Appendages

Other quiz:

The Human Body › View

Which of these tubes carries air in the lungs?

A. bronchi

B. blood vessel

C. trachea

D. larynx

---

Molecular Basis of Inheritance › View

The structure in chromatin seen as ‘beads-on string’ when viewed under an electron microscope are called:

A. nucleotides

B. nucleosides

C. histone octamer

D. nucleosomes.

---