Loss of SWI/SNF function, just like loss of Rb function, can lead to overgrowth and cancer.

TLS Online TPP Program

#Id: 3204

#Unit 3. Fundamental Processes

Recombination-repair systems use recombination to replace the double-stranded region that has been damaged.

TLS Online TPP Program

#Id: 3418

#Unit 3. Fundamental Processes

NHEJ is a backup system in yeast, but in higher cells it is the principal pathway by which breaks are repaired.

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#Id: 870

#Unit 13. Methods in Biology

Variants of PCR has been devised for 

a. Efficiency

b. Sequence specific amplification

c. Mutation analysis

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#Id: 10423

#Unit 4. Cell Communication and Cell Signaling

Tumor cells secrete a protein plasminogen activator that converts the serum protein plasminogen to the active protease plasmin.

TLS Online TPP Program

#Id: 8641

#Unit 2. Cellular Organization

Rb binds the activation domains of a E2F transcription factors, in the cytoplasm to prevent them from turning on the genes required for cell cycle progression.