In contrast to most alkylating agents, the hydroxylating agent hydroxylamine (NH2OH) has a specific mutagenic effect. It induces only G:C → A:T transitions.

TLS Online TPP Program

#Id: 3042

#Unit 3. Fundamental Processes

FENl is an exo-jendonuclease that recognizes the structure created when one strand of DNA is displaced from a duplex as a "flap." In mammalian replication it cleaves at the base of the flap to remove the RNA primer.

TLS Online TPP Program

#Id: 9721

#Unit 6. System Physiology – Plant

Plant immunity involves

Anatomical/Mechanical Barriers & Constitutive Immunity

Inducible Défense

TLS Online TPP Program

#Id: 659

#Unit 3. Fundamental Processes

Telomeric sequence is the extension of the G-T–rich strand, which for 14 to 16 bases is usually a single strand.

TLS Online TPP Program

#Id: 7167

#Unit 5. Developmental Biology

TLS Online TPP Program

#Id: 8832

#Unit 6. System Physiology – Plant