★ Body Systems Quiz
Which one describes the smallest functional unit of an organism?
A. body system
B. organ
C. cell
D. tissue
Select your answer:
Topics:
Diversity Diseases Cell Review Protein Synthesis Enzymes Energy, Hydrology, Microbiology Components of Physical Fitness Mitosis for Mya Nutrients in Food Stimuli and Responses in Humans Cell Cycle Blood clotting Sensory Disorder Immunity in Humans Hematology Lab Values Circulatory & LymphaticOther quiz:
Enzymes › ViewEnzymes are ________. This means they only work on one substrate.
A. complementary
B. catalysts
C. specific
D. proteins
Reproduction › View
Changes in an organism that affect its appearance, how it behaves, and its functions.
A. Complication
B. Gamete
C. Mutation
D. Zygote