Food chain - linear energy flow, with each organism feeding on and deriving energy from the preceding organism. Grazing , Detritus and Parasitic Line thickness indicates the relative amount of energy flowing along a particular link.

TLS Online TPP Program

#Id: 9710

#Unit 4. Cell Communication and Cell Signaling

Cdc24 = SOS

Cdc42 = Ras

TLS Online TPP Program

#Id: 6141

#Unit 3. Fundamental Processes

TLS Online TPP Program

#Id: 5083

#Unit 6. System Physiology – Plant

Both Phytochrome and the Circadian Rhythm regulate LHCB.

TLS Online TPP Program

#Id: 3022

#Unit 3. Fundamental Processes

DnaB is the helicase that unwinds DNA for replication in E.coli.

TLS Online TPP Program

#Id: 1021

#Unit 5. Developmental Biology

The vertebrate ectoderm, has 3 major responsibilities:

1. One part will become the neural plate

2. One part will become the epidermis

3. One part will become the neural crest