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proteins

proteins

How proteins build muscle.
© American Chemical Society (A Britannica Publishing Partner)
  • © American Chemical Society (A Britannica Publishing Partner)
    Researchers develop methods for producing artificial muscles with polymer covalent organic frameworks (polyCOFs).
    The science of creating artificial muscles
    The science of creating artificial muscles
  • Encyclopædia Britannica, Inc.
    Learn about what is believed to be the oldest soft tissue ever found, in a dinosaur fossil dating to the Jurassic Period.
    The Lufengosaurus fossil: The oldest soft tissue ever found?
    The Lufengosaurus fossil: The oldest soft tissue ever found?
  • Encyclopædia Britannica, Inc.
    A discussion of the organ systems of the human body and their influence on one another.
    How are different systems of the human body connected?
    How are different systems of the human body connected?
  • Created and produced by QA International. © QA International, 2010. All rights reserved. www.qa-international.com
    Voluntary muscles are controlled by the motor cortex, while involuntary muscles are controlled by other regions of the brain such as the hypothalamus.
    What parts of the brain control voluntary and involuntary muscle movements?
    What parts of the brain control voluntary and involuntary muscle movements?
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