Topics: Heredity Quiz
What is a gene?
A. An entire chromosome that codes for a trait
B. a piece of clothing
C. a piece of a DNA on chromosome that codes for a trait
D. Chemical messengers in your brain that code for a trait
Select your answer:

Topics:
Health Systems Compact Bone The Brain Our Control Center Types of Reproduction Carbohydrates Bone Development and Remodeling Biochemistry Vocabulary Mouth - Stomach Microbes Life Cycle - Bee Wellness Vocabulary Inflammation and Tissue Repair Knee Anatomy Fitness PHEOther quiz:
Immunology › ViewWhich type of antibiotic kills bacteria?
A. Bacteriostatic
B. Bactericidal
C. Pathogenic
D. Antigenic
Human Health › View
Infectious disease are spread by (i)__________ , transmitted by infected person called (ii) ______________.
A. pathogens, vector
B. vector, pathogens
C. pathogen, host
D. host, medium