★ The Chemistry of Microbiology Quiz
When two atoms equally share one pair of electrons, what kind of chemical bond is formed?
A. nonpolar covalent bond
B. polar covalent bond
C. ionic bond
D. hydrogen bond
Select your answer:
Topics:
Uses of Radioactive Radiation Organization of Systems Hearing Impairment Parts of the Body Pediatric Cardiology Biotechnology Degeneration Pathology Stroke Body Fluids and Blood Cells Circulation and Excretion Bone, Spine, and Joint Pathology Muscular System Movements Characteristics of Life & Viruses Physiology The Cardiovascular System OCR A-levelOther quiz:
Tissues › ViewThe connective tissue that makes up the external ear is:
A. dense collagenous connective tissue.
B. hyaline cartilage.
C. fibrocartilage.
D. elastic cartilage.
E. loose or areolar connective tissue.
Types of Immunity › View
What is the purpose of vaccine?
A. Prevention from the disease
B. Gives immediate protection
C. A part of the treatment scheme
D. Increase risk of getting the disease