Platelet-activating factor released from basophils and stimulates platelet aggregation and the release of vasoconstrictor serotonin from platelets.

TLS Online TPP Program

#Id: 8247

#Unit 1. Molecules and their Interaction Relevant to Biology

TLS Online TPP Program

#Id: 5422

#Unit 7. System Physiology – Animal

Bipolar neurons have two specialized processes: a dendrite that carries information to the cell and an axon that transmits information from the cell.

TLS Online TPP Program

#Id: 9504

#Unit 6. System Physiology – Plant

Xanthomonas, produces TAL (transcription activator‐like) effectors contribute to disease formation or trigger defense by binding host DNA and activating effector‐specific host genes.

TLS Online TPP Program

#Id: 5471

#Unit 7. System Physiology – Animal

Three states of a neuron

TLS Online TPP Program

#Id: 5860

#Unit 10. Ecological Principles

Fast generation and high mutation rate in tropical leads to greater evolution rate.