Biology A2 (6BIO5) The sliding filament theory
Topic 7 - run for your life. The theory of muscle contraction.
- Created by: Charlotte
- Created on: 15-03-12 21:25
Other questions in this quiz
2. Actin is...
- the thinner filament of a sarcomere in a myofibril
- the thicker myofibril of a sarcomere
- the thicker filament of a sarcomere in a myofibril
- a contractile unit
3. Myosin is ...
- the thinner filament of a sarcomere in a myofibril
- the thicker myofibril of a sarcomere
- the thicker filament of a sarcomere in a myofibril
- a contractile unit
4. Calcium ions bind to...
- tropomyosin on myosin
- troponin on actin
- troponin on myosin
- tropomyosin on actin
5. Cross bridges form between...
- myosin heads and myosin binding sites on actin
- myosin heads and actin binding sites on myosin
- actin heads and myosin binding sites on myosin
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