Answer:
Heavy elements were cooked up in the core of stars during fusion reaction. But elements heavier than Iron were made in supernovas. Our solar system and sun is a third generation star and its planets.so heavy elements came to earth from a past supernova which happened before the formation of earth
Explanation:
Joint capsule/ articular capsule is the sleeve-like structure encapsulates the synovial cavity and unites the articulating bones.
- The synovial cavity is filled with synovial fluid which helps to protect the cartilage and other connective tissue.
- The joint capsule/articular capsule is a thick fibrous connective tissue which forms a sleeve to enclose the synovial joint and synovial cavity.
- The joint capsule/articular capsule is a strong connective tissue continuous with the outer most layer of bone known as periosteum of articulating bones, enclosing the synovial joint and unites the articulating bone.
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E) All are true about carbon
Answer:
Facilitate diffusion describes the movement of glucose into the cell using Glut-4 transporters.
Explanation:
Glut-4 transporter benolgs the family of carrier proteins that helps in the uptake of glucose by the cell mediated by the action of insulin hormone.
The binding of insuin to its receptors signals the movement of glut-4 transporter from the interior of the cell to cell surface.After reaching the cell surface glut-4 proteins binds to the glucose molecule and then undergo Conformational change to deliver those glucose molecules inside the target cell.
