---

---

Select your answer:
         

Next Quiz >

Topics:

Health and Wellness Histology - Tissues Immunology: T cell Development Embryology Cellular Transport and Metabolism Endocrine System and Nervous System Dentistry The Cell Cycle Balanced Diet Diseases of The Digestive System Disease and Immunity Respiratory System Med Term Terms and Definitions - Diseases The Brain Virus, Bacteria, Immunity

Other quiz:

Genetics › View

A mutation is harmful to an organism if it

A. changes the phenotype of an organism

B. changes the DNA segment

C. reduces the organism’s chance of survival

D. makes the organism better able to avoid predators

---

Medicine on the Western Front › View

What was the main use of x rays at the start of the war?
A. identify fragments inside the body to be removed by surgery
B. identify fragments inside the body to be kept in the body
C. to see where infection may start
D. as Marie Curie wanted to be famous

---