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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
  • 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?
  • Encyclopædia Britannica, Inc.
    Learn what defines an organism and consider two candidates for the title of world's smallest organism—the bacteria Carsonella ruddii and Mycoplasma genitalium.
    What is the world's smallest organism?
    What is the world's smallest organism?
  • © American Chemical Society (A Britannica Publishing Partner)
    Learn about carbon and how it forms the basis of life.
    Why is carbon called the element of life?
    Why is carbon called the element of life?
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