Select your answer:

Topics:
Alzheimer Disease Cell Reproduction HFT Vitamins Introduction to Mycology DNA Structure and Function Muscle Origin, Insertion, and Function Surgical Vocabulary Entomology Upper Limb Skin and Derivatives Nerve Injuries in Oral & Maxillofacial Surgery Bacterial Resistance and Biotechnology The Cell Cycle The Vascular System and Blood Flow KineticsOther quiz:
Muscles and Movements › ViewWhat is a crossbridge?
A. Where myosin binds to actin
B. Where the calcium crosses into the cytoplasm
C. Where calcium binds with troponin
D. None of the answers are correct.
Tissues › View
The flexibility in plants is due to a tissue called :-
A. Chlorenchyma
B. Collenchyma
C. Parenchyma
D. Sclerenchyma