Reduced Ventricular Filling (Diastasis)

Changes in heart rate alter the time available for Diastasis.

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#Id: 1341

#Unit 4. Cell Communication and Cell Signaling

HER2 can signal only by forming heterodimers with ligand-bound HER1, HER3, or HER4

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#Id: 5554

#Unit 7. System Physiology – Animal

There are two types of intercalated cells: type A and type B

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#Id: 3530

#Unit 2. Cellular Organization

When pairs of human 23 and mouse 20 homologs are compared, the genes located on either side also tend to be homologs. This relationship is called synteny

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#Id: 4838

#Unit 13. Methods in Biology

It is represented by Greek letter α (alpha) and is also known as alpha level.

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#Id: 4051

#Unit 2. Cellular Organization

The centromeres of all four chromosomes of D. melanogaster aggregate to form a chromocenter that consists largely of heterochromatin.