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★ Ecology Quiz
What do we call structures that no longer perform their original function?
A. Natural Selection
B. Analogous Structure
C. Vestigial Structure
D. Homologous Structure
Select your answer:
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Topics:
Cell Theory and Cellular Structure Purpose and Function of the Skeletal System Blood Donation History of Immunology Bacteria, Viruses, Protozoa Fungi Central Nervous System Erythrocyte Disorders All About Blood Regulating the Cell Cycle Nasal Polyp HCMA - Hematology Nutrition and Biochemistry Vocabulary Limitation of Senses Biology Wellness VocabularyOther quiz:
Biological Molecules › ViewThe monomers of proteins are
A. nucleotides
B. amino acids
C. monosaccharides
D. fatty acids
Human Body › View
How many bones are in the human body?
A. 200
B. 602
C. 206
D. 106