Transport and Network of Proteins
About the Lecture
The lecture Transport and Network of Proteins by Georgina Cornwall, PhD is from the course Cellular Structure.
Included Quiz Questions
Which of the following is NOT true regarding the cytoskeletal system in a cell?
- Dynactin is related to the synthesis of proteins in the extracellular matrix.
- Cytoskeletal motors in a cell are associated with the transport and positioning of membrane-bound organelles.
- Kinesin and dynein are motor proteins that move along microtubule tracks by using ATP as an energy source for the rapid transportation of materials.
- Rapid transport of mitochondria in energy-deficient areas of a cell, movement of secretory vesicles, and axonal transport are good examples of the cytoskeleton-mediated transport system.
- Anterograde transport is facilitated by kinesins and retrograde transport is facilitated by dyneins.
The extracellular matrix in animal cells helps in which of the following?
- Cell identification and protection
- Cell division
- Transportation of ATP molecules inside the cell
- Synthesis of ATP molecules by using sunlight
- Assembly of fully functional ribosomes for the translation process
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Author of lecture Transport and Network of Proteins
Georgina Cornwall, PhD
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