Conditional specification is the process by which cells achieve their respective fates by interacting with other cells.

TLS Online TPP Program

#Id: 6291

#Unit 3. Fundamental Processes

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#Id: 442

#Unit 2. Cellular Organization

The nucleosome have 200 bp of DNA with octameric basic proteins into a beadlike structure.

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#Id: 8845

#Unit 10. Ecological Principles

Remote sensing A technique that measures conditions on Earth from a distant location, typically using satellites or airplanes that take photographs of large areas of the globe. 

Satellite images of ecosystems that show a pattern of high absorption of blue and red light and high reflectance of green light indicate ecosystems with high standing crops of producers.

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#Id: 10026

#Unit 4. Cell Communication and Cell Signaling

NF-κB pathway is activated by:

TNFα and IL-1, released by immune cells in response to infection.

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#Id: 2039

#Unit 8. Inheritance Biology

Temperate phage Bacteriophage that can undergo the lysogenic cycle, in which the phage DNA integrates into the bacterial chromosome and remains in an inactive state.