Topics: Molecular Genetics Quiz
The two strands in a DNA molecule are held together by …
A. hydrogen bonds
B. phosphodiester bonds
C. covalent bonds
D. ionic bonds
Select your answer:

Topics:
Hospital Departments Dental Caries Psychopathology Hospice Basics Health and Disease Pathology - Chronic Inflammation Excretory and Musculoskeletal System Arteries Erythrocyte Disorders Digestion and Microbes Food Health and Hygiene Weight Management MEDICINE Effects of Exercise on the Musculoskeletal SystemOther quiz:
Bone Marrow Histology › ViewTrue/False: It can be normal to find plasma cells in bone marrow.
A. FALSE
B. TRUE
Nervous System and Special Senses › View
Contains the nerves that when stimulated by light generate nerve impulses which are then sent to the brain for interpretation
A. retina
B. pupil
C. sclera
D. cornea