short region of A-T -rich DNA is melted.

TLS Online TPP Program

#Id: 2511

#Unit 13. Methods in Biology

Glycoproteins have traditionally been detected on protein gels by use of the periodic acid–Schiff ( PAS) stain

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#Id: 7001

#Unit 5. Developmental Biology

When a multipotent stem cell divides asymmetrically, its maturing daughter cell often goes through a transition stage as a progenitor or transit-amplifying cell, as is seen in the formation of blood cells, sperm, and neurons.

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#Id: 1058

#Unit 5. Developmental Biology

The genes encoding Islet1, Tbx4, and Pitx1 are expressed in presumptive hindlimbs.

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#Id: 1420

#Unit 4. Cell Communication and Cell Signaling

Integrins function as transmembrane linkers (integrators) between the extracellular matrix and the actin cytoskeleton.

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#Id: 6968

#Unit 8. Inheritance Biology