15 Questions
What is the primary function of the cytoskeleton in cancer cells?
To prevent cell division and growth
Which of the following processes does cytoplasmic streaming facilitate in plant cells?
Photosynthesis
What is the role of the bacterial protein FtsZ?
It is similar to tubulin and serves a similar purpose as microtubules
Which of the following is not a key function of the cytoskeleton?
Regulating gene expression
How do prokaryotes, such as bacteria, differ from eukaryotes in terms of their cytoskeleton?
Prokaryotes have homologous proteins that serve similar functions as the eukaryotic cytoskeletal proteins
What is the main function of the cytoskeleton?
Provide structural support for the cell
How can the cytoskeleton help a cell anchor to the extracellular matrix?
Through cellular junctions
What is a common function of the cytoskeleton in cell motility?
Remodeling the cell's shape
Which statement accurately describes the appearance of the cytoskeleton?
Long fibers arranged in a network
In what way does the cytoskeleton facilitate cell to cell contact?
Through extracellular matrix adhesion
What is the main function of the cytoskeleton in cell division?
Facilitating the movement of chromosomes
Which protein filament is the smallest component of the cytoskeleton?
Microfilaments
What is the primary function of motor proteins in the cell?
Moving along cytoskeleton filaments
Which protein is involved in muscle contraction?
Myosin
How do kinesins and dyneins move along microtubules?
Kinesins move from minus end to plus end, dyneins move from plus end to minus end
Learn about the cytoskeleton, a network of proteins that provides structure and support to cells. Discover the functions of the cytoskeleton, from transporting materials to aiding in cell motility. Explore what the cytoskeleton looks like and its importance in cell biology.
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