10 Questions
What is the primary site of ribosome assembly in a eukaryotic cell?
Nucleolus
What type of chromatin is associated with active transcription?
Euchromatin
What is the function of the nuclear pore complex in a eukaryotic cell?
To regulate the transport of molecules in and out of the nucleus
What is the term for the process by which DNA is wrapped around histones to form chromatin?
DNA packing
What type of inheritance is shown in the given pedigree?
Autosomal dominant
What is the primary function of integrins in the cell membrane?
To link to actin filaments inside the cell and fibronectin in the extracellular matrix
What is the main difference between proteins synthesized in the cytosol and those completed at the RER?
The former are destined for the cytosol, nucleus, or organelles, while the latter are destined for the cell membrane or secretion
What is the function of fibronectin in the extracellular matrix?
To link to integrins in the cell membrane and actin filaments inside the cell
What is the result of the interaction between proteoglycans and Na+ ions in the extracellular matrix?
The formation of a gel-like structure that resists compression
What is the primary location of protein synthesis in eukaryotic cells?
The cytosol
Test your knowledge on the structure and function of eukaryotic cells, including the nucleus, cell membranes, and organelles. Learn about the central dogma, gene expression, and protein synthesis.
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