Class I MHC, glycoproteins expressed on the surface of nearly all nucleated cells; the major function of the class I is presentation of endogenous peptide antigens to CD8+ T cells.

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#Id: 7005

#Unit 5. Developmental Biology

 Precursor cell, is widely used to denote any ancestral cell type (either stem cell or progenitor cell) of a particular lineage; it is often used when such distinctions do not matter or are not known.

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#Id: 2369

#Unit 5. Developmental Biology

In regenerating planaria, Wnt/β-catenin functions to establish anterior-posterior polarity.

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#Id: 1170

#Unit 7. System Physiology – Animal

The clearance of inulin equals the GFR.

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#Id: 2787

#Unit 13. Methods in Biology

The length of column containing one theoretical plate is referred to as the plate height, H, which has units of length normally in micrometers.

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#Id: 10564

#Unit 4. Cell Communication and Cell Signaling

Phosphorylated MLKL form

oligomers that insert into the plasma membrane and form holes, allowing Ca2+ entry.