Duplications and deletions often arise from unequal crossing over.

TLS Online TPP Program

#Id: 8036

#Unit 1. Molecules and their Interaction Relevant to Biology

Lys & Arg have four ionisations zones

1. 1--------pK1 – charge +2

2. pK1---------pK2 charge +1

3. pK2---------pKr charge 0

4. pKr---------14 charge -1

TLS Online TPP Program

#Id: 9574

#Unit 11. Evolution and Behavior

Eon –  The longest portions of geologic time.

Hadeon, Archean, Proterozoic, and Phanerozoic.

TLS Online TPP Program

#Id: 3801

#Unit 5. Developmental Biology

Cell Aggregation & Differentiation is common to all Dictyostelids.

It consists of an interconnected programme of cell movement and cell differentiation.

TLS Online TPP Program

#Id: 4771

#Unit 5. Developmental Biology

POP-1 activates the TBX-35 gene.

TLS Online TPP Program

#Id: 6684

#Unit 3. Fundamental Processes

Five ways to splice an RNA