A replicon has origin at which replication is initiated. It may also have a terminus at which replication stops.

TLS Online TPP Program

#Id: 1215

#Unit 7. System Physiology – Animal

The role of parathyroid hormone is to regulate the concentration of Ca2+ in ECF.

TLS Online TPP Program

#Id: 3183

#Unit 3. Fundamental Processes

The assignment of mitochondria to daughter cells at mitosis also appears to be random. Indeed, it was the observation of somatic variation in plants that first suggested the existence

of genes that could be lost from one of the daughter cells because they were not inherited according to Mendel's laws.

TLS Online TPP Program

#Id: 10400

#Unit 4. Cell Communication and Cell Signaling

Gain-of-function mutations:

1. Duplication or amplification of the gene

2. A point mutation that results in a hyperactive or constitutively active protein product

TLS Online TPP Program

#Id: 8564

#Unit 1. Molecules and their Interaction Relevant to Biology

TLS Online TPP Program

#Id: 1665

#Unit 4. Cell Communication and Cell Signaling

Clinical trials

Phase I clinical trials assess human safety; a small number of volunteers are monitored closely for adverse side effects.