Medical Quiz

Biology Quiz

In a water molecule, the ___ end is negative.

A. oxygen

B. hydrogen

C. carbon

D. nitrogen

Select your answer:
         


Topics:

The Chemistry of Microbiology Musculoskeletal Diseases Musculoskeletal - Clinical Nutritional Trivia Bacteria Vision and Hearing Defects Dyslexia Pulmonology Types of Doctors Vitamins Dementia Health and Disease Human Genetics Body Eyes and Hearing

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What type of digestion involves the actual breaking apart of the food by our teeth, tongue, or muscles?

A. chemical digestion

B. diffusion

C. mechanical digestion

D. peristalsis


Biotechnology › View

What is the primary characteristic of adaptive immunity?

A. It is innate and non-specific.

B. It is acquired and specific.

C. It is temporary and non-specific.

D. It is inherited and specific.