TLS Online TPP Program

#Id: 3799

#Unit 5. Developmental Biology

Dictyostelia (social amoebas)

TLS Online TPP Program

#Id: 8926

#Unit 2. Cellular Organization

ATR activated by single-stranded DNA breaks.

TLS Online TPP Program

#Id: 2061

#Unit 8. Inheritance Biology

Number of phenotype =2n+1

TLS Online TPP Program

#Id: 489

#Unit 2. Cellular Organization

In interphase nuclei, this underlying proteinaceous structure changes its organization to occupy the entire nucleus; during interphase the structure is referred to as the matrix rather than the scaffold.

TLS Online TPP Program

#Id: 3012

#Unit 3. Fundamental Processes

A helicase usually initiates unwinding at a single-stranded region adjacent to a duplex. Note that it cannot unwind a segment of duplex DNA; it can only continue to unwind a sequence that has been started.