Select your answer:
Topics:
Health & Wellness Vocabulary Germs & Diseases Injuries in Archery CNA Introduction Excretion in Humans Pituitary, Thyroid and Adrenal Stimuli and Responses in Humans Nervous and Endocrine System Anatomy - Muscle Histology/NMJ/Physiology Nail Enhancement Infectious Diseases & the WHO Human Anatomy and Physiology - Types of Tissues Smoking Related Diseases Defence against Infectious Diseases Hazards & RisksOther quiz:
Enzymes › ViewWhich of these is NOT true?
A. Enzymes can denature (change shape) when the temperature gets too high.
B. Enzymes can only be used once in a chemical reaction.
C. Extreme pH can denature enzymes.
D. Enzymes speed up chemical reactions.
Cell Theory and Microbiology › View
Which scientist contributed to the cell theory belief that all living things are made of cells?
A. Matthias Jakob Schleiden
B. Robert Virchow
C. Robert Hooke
D. Anton von Leeuwenhoeke