When the ratio of PSF relative to that of bacteria exceeds a certain threshold, cells stop proliferating and initiate the expression of genes that are required for their aggregation.

TLS Online TPP Program

#Id: 5415

#Unit 7. System Physiology – Animal

Fibrous astrocytes, contain many intermediate filaments are found primarily in white matter.Protoplasmic astrocytes are found in gray matter and have a granular cytoplasm.

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#Id: 2156

#Unit 9. Diversity of Life Forms

Radiation- Several species arise from a common ancestor over a short time

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#Id: 6448

#Unit 8. Inheritance Biology

A lod score of 3 or higher is usually considered convincing evidence for linkage.

A lod score of -2 or lower is usually considered convincing evidence for independent assortment.

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#Id: 2426

#Unit 3. Fundamental Processes

Initiation relies solely upon the interaction between RNA polymerase and duplex DNA, however, the termination event also involves recognition of signals in the transcript by RNA polymerase.

TLS Online TPP Program

#Id: 6750

#Unit 8. Inheritance Biology

Leucine marker