Chromosome inversion, in which a chromosome segment is inverted—turned 180 degrees.

TLS Online TPP Program

#Id: 2777

#Unit 13. Methods in Biology

UV radiation is used to cause DNA breakage. UV reacts quickly hence helps to catch momentary protein binding and can be used in vivo as it penetrates cell membranes easily. But gels from such assays are difficult to interpret.

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#Id: 8377

#Unit 2. Cellular Organization

Myosins have 

Motor head domain

Lever-arm neck domain

Cargo-binding tail domain

TLS Online TPP Program

#Id: 815

#Unit 3. Fundamental Processes

Sigma inhibits non specific binding of holoenzyme so fourth slides rapidly over non promoters sequences but binding strongly to promoters

TLS Online TPP Program

#Id: 10417

#Unit 4. Cell Communication and Cell Signaling

Metastasis

Spread of cancer cells from their site of origin and establishment of areas of secondary growth

TLS Online TPP Program

#Id: 9427

#Unit 11. Evolution and Behavior