Topics: Heart Structure and Double Circulation Quiz
Select the organism with the heart as shown in the diagram.
A. Insect
B. Fish
C. Frog
D. Human
Select your answer:

Topics:
Protein Synthesis Enzymes Diseases & Disorders Pathology of Respiratory System Cartilage RDA Dental Caries Muscoskeletal Injuries How the Eyes work Circulation and Excretion Iron Kinetics Nail Disorders and Diseases Homeotic Genes and Cancer Health and Diseases Nutrition and Biochemistry Vocabulary Mutations, Replication, and Cancer Autoimmune DiseaseOther quiz:
Genetic Diseases › Viewsome cells are sick dizziness and low oxygen
A. DMD
B. sickle cell anemia
C. Color blindness
DNA Replication › View
The directionality of DNA is said to be ___________, because it is side by side by goes in opposite directions.
A. Anti-directional
B. Parallel
C. Anti-parallel
D. Anti-uniform