Home of real teaching & learning
  • Full support for teachers
  • Focus on critical thinking
  • Engaging classroom activities
  • Integrated student eBook
  • Assessed tasks / qBank
  • Practice exam questions

The InThinking Guarantee: Our sites are written by expert practitioners and not by AI

See our AI policy

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Don't miss out, find out!

Liver structure IB style qns - model answers

Role of bile in digestion Role of bile in excretion (3 marks) Hepatocytes synthesise bile and plasma proteins and also help in homeostasis of blood glucose. Microvilli increase the surface area to help transfer of substances across the plasma membrane. rER is the site of synthesis of plasma proteins Vesicles carry proteins from rER to Golgi apparatus and to the plasma membrane. Mitochondria provide ATP through...

Help