Topics: Circulatory System Quiz
Blood vessels that carry blood to the heart.
A. Veins
B. Arteries
C. Capillaries
Select your answer:

Topics:
-ology Types of Nutrients DNA, RNA, Proteins Innate Immunity BIOMEDICAL MCQ Branches of Medicine Oncology Ortho Infectious Disease Teeth & Microbes Blood Anatomy - Muscle Histology/NMJ/Physiology Cell Structure and Functions ESR (RBC sed rate) ADVBIO Genetics Skin StructureOther quiz:
Cellular Components › ViewWhich of the following does not apply to chloroplasts?
A. They contain chlorophyll and the enzymes required for photosynthesis.
B. They contain an internal membrane system consisting of thylakoids
C. They synthesize ATP (adenosine triphosphate) from ADP (adenosine diphosphate) and Pi (inorganic phosphate).
D. They are bounded by two membranes, the inner of which is folded into the cristae.
Enzymes and Their Functions › View
What is the primary function of cofactors in enzymatic reactions?
A. To provide energy for the reaction.
B. To help enzymes start and complete reactions.
C. To act as a substrate for the enzyme.
D. To inhibit the enzyme’s activity.