★ Macromolecules Quiz
Which are enzymes?
A. simple carbohydrates
B. proteins that speed up chemical reactions
C. lipids that make up the cell membrane
D. a building block of DNA
Select your answer:
Topics:
Biological Organisms Classification History of Medicine Inflammation and Healing Endocrinology Blood & Blood Vessels Cardiovascular Med Terms Communicable Disease The nervous system & brain Human Eye and Colorful World Excretory and Musculoskeletal System Skin Structure, Growth & Nutrition Connective Tissue Weight Management Digestion and Absorption of Carbohydrates GeriatricsOther quiz:
Components of Food › ViewRoughage helps in
A. Protecting our body from diseases.
B. Eliminates undigested food from body
C. providing energy
D. Build and repair our body parts
Cell Theory and Cellular Structure › View
What is the primary difference between prokaryotic and eukaryotic cells?
A. Eukaryotic cells are smaller than prokaryotic cells.
B. Prokaryotic cells do not have a nucleus, while eukaryotic cells do.
C. Prokaryotic cells have a cell wall, while eukaryotic cells do not.
D. Eukaryotic cells cannot reproduce.