phyA is rapidly degraded as Pfr and controls plant responses to VLFRs and the far-red HIRs.

TLS Online TPP Program

#Id: 3010

#Unit 3. Fundamental Processes

A single-stranded DNA-binding protein is required to maintain the separated strands.

TLS Online TPP Program

#Id: 4657

#Unit 13. Methods in Biology

(CFSE) or carboxyfluorescein diacetate succinimidyl ester (CFDASE) is nontoxic to cells hence retained till many cycles

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#Id: 6717

#Unit 8. Inheritance Biology

Replica plating method - Isolation of auxotroph

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#Id: 6249

#Unit 8. Inheritance Biology

EPIGENETICS

Genomic imprinting is just one form of a phenomenon known as epigenetics.

TLS Online TPP Program

#Id: 6881

#Unit 3. Fundamental Processes

This mechanism is a key feature of Polycomb repression, which is maintained through successive cell divisions for the life of an organism (~100 years for some vertebrates, 2000 years for a sugar cone pine!)