★ Genes and Cells Quiz
The smallest, most basic unit of heredity is the _____________.
A. cell
B. atom
C. gene
D. molecule
Select your answer:
Topics:
Enzymes Upper Limb Macronutrients & Micronutrients Skin Microorganism - Diseases Digestive System Medical Terminology Body Defense Fat Respiratory Acidosis Clinical Pathology Physiothearpy in Neurology Circulatory & Lymphatic Anatomy - Cellular Respiration Surgical Vocabulary Vision (AP Psych)Other quiz:
Respiratory System › ViewWhere does the transfer of oxygen into the bloodstream take place?
A. In the heart
B. In the trachea
C. In the alveoli
D. In the nasal passages
Respiration in Organisms › View
What are the two main types of respiration?
A. Aerobic respiration and anaerobic respiration
B. Oxidative phosphorylation and glycolysis
C. Photosynthesis and fermentation
D. Cellular respiration and combustion