★ Cell and Muscle Histology Quiz
In smooth muscle, calcium released by the smooth ER initiates contraction by binding to what protein?
A. Actin
B. Calmodulin
C. Desmin
D. Myosin light chain kinase
E. Tropomyosin
Select your answer:
Topics:
Energy and Metabolism Hematology DNA, RNA, Proteins Lifestyle Diseases Biological Molecules All About Bacteria Diabetes Virus and Bacteria Introduction to Pharmacology Central and Peripheral Nervous System Human Reproduction Vision and Light Joints and Range of Motion Human Body Hematology in Veterinary MedicineOther quiz:
Eye › ViewWhich of the following is primarily responsible for refracting light?
A. The sclera
B. The lens
C. The aqueous humor
D. The retina
Embryology › View
Leaflike parts that cover and protect the flower bud
A. Ovary
B. Sepals
C. Style
D. Pollen