Examlex
The binding of lymphocytes to the endothelial lining of venules in peripheral lymph node frozen tissue sections could be blocked in what way? This demonstrated the existence of what kind of molecule?
Nuclear Pores
Porelike openings in the nuclear envelope where the inner and outer membranes fuse.
Chromatin
A complex of DNA and proteins found in the nucleus of cells, which condenses to form chromosomes during cell division.
Nucleolus
A structure within the nucleus of a cell where ribosomal RNA is produced.
Microtubules
Cylindrical structures within the cell that are part of the cytoskeleton, helping in cell shape, division, and intra-cellular transport.
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