Across
- 2. this band does not change in length when the sarcomere contracts
- 3. cylindrical structures in muscle fibre
- 4. long-lived cell that provides long term immunity
- 8. a protein hormone secreted by adipose cells
- 9. an effect that promotes the release of oxygen by hemoglobin in respiring tissues.
Down
- 1. reaction that hardens zona pellucida and preventing polyspermy
- 5. the control of solute concentrations in the body fluids
- 6. region in plant containing undifferentiated cell that continue to divide and grow
- 7. a technic used to amplify minute quantity of DNA
- 10. small unique blood vessels found in the liver