★ Bio Cells Quiz
Describe the role of enzymes in biochemical reactions.
A. Enzymes slow down reactions.
B. Enzymes act as catalysts to speed up reactions.
C. Enzymes are consumed in reactions.
D. Enzymes are not specific to substrates.
Select your answer:
Topics:
Nervous / Sensory System Human Body Systems BMI (Body Mass Index) Forensic Pathology Pathogens - Bacteria and Viruses Cell Theory and Cellular Structure Cancer & Cell Cycle Blood Pressure Biopsychology - Neuroplasticity and Functional Recovery Types of Medical Reports Biology Assessment Carbohydrates / Fat-soluble Vitamins Anatomy Respiratory System Facial & Dental Injuries Medical VocabularyOther quiz:
Skin Structure › View
Identify the layer labeled “A”.
A. dermis
B. epidermis
C. subcutaneous
Respiration in Organisms › View
Why is respiration important for living organisms?
A. Respiration is only necessary for plants.
B. Respiration helps in the growth of non-living things.
C. Respiration is a process that occurs only during sleep.
D. Respiration provides energy for cellular processes essential for life.