asked 156k views
2 votes
______ions are necessary to activate the binding sites on the actin filaments. The molecule ____ is required each time the myosin head detaches from one site and reattaches to another. Fill in the blanks please!

2 Answers

4 votes

Answer:

Calcium

ATP

Step-by-step explanation:

Took the test on edge

answered
User Derekaug
by
8.4k points
5 votes

Answer:

Calcium ions are necessary to activate the binding sites on the actin filaments. The molecule ATP is required each time the myosin head detaches from one site and reattaches to another.

answered
User MYJ World
by
7.8k points
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