Colorimetric Assays for Cell Division Are Rapid and Eliminate the Use of Radioactive Isotopes

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#Id: 2401

#Unit 3. Fundamental Processes

Region ¾ linker of s lies in the middle of the RNA exit channel in the open complex

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#Id: 8682

#Unit 1. Molecules and their Interaction Relevant to Biology

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#Id: 443

#Unit 2. Cellular Organization

Individual nucleosomes can be obtained by treating chromatin with the endonuclease micrococcal nuclease (MNase), which cuts the DNA at linker DNA.

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#Id: 1604

#Unit 5. Developmental Biology

Amniote cell specification (germ layer identity)is established before gastrulation starts, but the specification of cell type is controlled by inductive influences during and after migration through the primitive streak.

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#Id: 1600

#Unit 5. Developmental Biology

Convergent extension is responsible for the progression of the streak.