Topics: Pathology - Cellular Injury Quiz
In hypoxia, which organelle is the first to show dysfunction?
A. Nucleus
B. Mitochondria
C. Lysosomes
D. Endoplasmic reticulum
Select your answer:
Topics:
Microbio (Viruses) Enzymes and Their Functions Healthy Lifestyle Ear/Eye Medical Terms Bacteria and Viruses Respiratory System Hematologic System Cardiovascular and Respiratory Virus Vitals Heart and Circulatory System Inheritance Bone Physiology Cariology Respiration Anatomy and PhysiologyOther quiz:
Enzymes and Their Functions › ViewWhich of the following statements is true about competitive inhibition?
A. The inhibitor binds to the enzyme at a site other than the active site.
B. The inhibitor competes with the substrate to see who gets to the binding site first.
C. The inhibitor permanently deactivates the enzyme.
D. The inhibitor increases the enzyme’s activity.
Cell Theory and Cellular Structure › View
Which of the following is a characteristic of eukaryotic cells?
A. They lack a nucleus.
B. They are generally smaller than prokaryotic cells.
C. They contain membrane-bound organelles.
D. They do not have a plasma membrane.