Reversal of the mutation can only be done by same mutagen which created forward mutation.

TLS Online TPP Program

#Id: 858

#Unit 2. Cellular Organization

The structural components of the T3SS are encoded by the clustered hypersensitive response and pathogenicity cluster (hrp) genes

TLS Online TPP Program

#Id: 9692

#Unit 4. Cell Communication and Cell Signaling

Insulin receptor activates the PI-3 kinase/PKB pathway

TLS Online TPP Program

#Id: 10551

#Unit 4. Cell Communication and Cell Signaling

The activation of RIPK1 kinase is a key decisive event that can initiate cell death by either apoptosis or necroptosis.

TLS Online TPP Program

#Id: 4741

#Unit 5. Developmental Biology

The decision of the anterior and posterior axis depends on the position of the sperm pronucleus in egg.

TLS Online TPP Program

#Id: 10401

#Unit 4. Cell Communication and Cell Signaling

Gain-of-function mutations:

1. A promoter mutation resulting increased expression 

2. A DNA rearrangement that places the gene under the control of an enhancer or promoter that results in increased or inappropriate expression of the protein product