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Solidified protein fragments shaped like the tubules in which they are formed are called?
Amyloid fibrils are solidified protein fragments shaped like tubules in which they are formed. These fibrils are often associated with certain neurodegenerative diseases like Alzheimer's and Parkinson's.
What are the function of the fibrils in an animal cell?
Fibrils operate during cell division and guide the chromosomes during meiosis and mitosis to their respective poles, ensuring even division of DNA.
What does prion look like?
Prions are infectious proteins that are misfolded and can self-replicate. They do not have a typical appearance as they are not living organisms but rather abnormal forms of normal cellular proteins. Under an electron microscope, prions may appear as protein aggregates or fibrils.
A type of protein found in eukaryotic chromosomes but not prokayotic chromosomes is?
This type of protein is a histone.
Contractile protein are found in?
muscles
What is The Matrix made of?
The nuclear matrix is made of protein and RNA fibrils.
Solidified protein fragments shaped like the tubules in which they are formed are called?
Amyloid fibrils are solidified protein fragments shaped like tubules in which they are formed. These fibrils are often associated with certain neurodegenerative diseases like Alzheimer's and Parkinson's.
What causes the hereditary form of CAA?
In hereditary CAA, genetic defects, typically on chromosome 21, allow accumulation of amyloid, a protein made up of units called beta-pleated sheet fibrils. The fibrils tend to clump together, so that the amyloid cannot be dissolved.
What does not belong Intermediate filaments Keratin fibrils Keratohyaline Lamellated granules?
Keratin fibrils do not belong as they are a specific component of intermediate filaments found in epithelial cells, while keratohyaline and lamellated granules are associated with keratinization in the epidermis.
The shape of most protein molecules may be described as?
The shape of most protein molecules may be described as a specific three-dimensional structure, typically categorized into primary, secondary, tertiary, and quaternary structures. These structures are formed by the folding and interactions of the protein's amino acid sequence, creating a functional and unique shape that determines the protein's biological function.
Which type of protein found in hair?
The protein found in hair is called keratin, which is a strong fibrous protein.
What are the function of the fibrils in an animal cell?
Fibrils operate during cell division and guide the chromosomes during meiosis and mitosis to their respective poles, ensuring even division of DNA.
Translucent cells in thick skin containing keratin fibrils?
These cells are likely keratinocytes, the predominant cell type in the epidermis. Keratinocytes produce keratin, a tough protein that provides structure and waterproofing to the skin. The translucent appearance is due to the accumulation of keratin fibrils within the cells, which eventually undergo a process called keratinization to form the outermost layer of the skin.
What protein is found in the exoskeleton of a cockroach?
protein
What is the differences between fiber and fibril?
Fiber is a long, thread-like structure composed of many fibrils grouped together. Fibril is a smaller, more fine component of a fiber, often responsible for the fiber's strength and flexibility. In other words, fibers are made up of fibrils.
What is the common protein found in all animals?
The common protein found in all animals is collagen.
What is the difference between a collagen fiber and a collagen fibril?
Collagen fiber is a larger structure composed of multiple collagen fibrils, which are thin, elongated structures. Fibrils are bundled together to form fibers, providing structural support and strength to tissues in the body.
