★ Biology Quiz
enzymes
A. speed up chemical reactions
B. work best at a specific pH
C. work best at a specific temperature
D. all of the above are true
Select your answer:
Topics:
Health and Hygiene Blood & Blood Vessels CVA General Anatomy The Cell Cycle Body Movements Pancreas Stress Haematology Branches of Microbiology Cardiovascular System Anatomy Major Organs Nutrition in Humans and Animals Environmental Biotechnology Characteristics of LifeOther quiz:
Gene Expression › ViewTrue or False: Epigenetic changes can be passed on to future generations.
A. TRUE
B. FALSE
Nutrition › View
What can happen if you don’t eat enough?
A. obesity
B. starvation
C. Diarrhoea