Animal tissues, organs and organ systems exam tips

Exam tips

• The human digestive system exam tip 1

  Use precise biological vocabulary when you explain how to explain that digestive enzymes convert large insoluble food molecules into small soluble molecules that can be absorbed into the blood..

  This keeps your answer tightly aligned to the approved learning objective for The human digestive system.

• The human digestive system exam tip 1

  Use precise biological vocabulary when you explain how to explain how the products of digestion are used to build new carbohydrates, lipids and proteins, and how some glucose is used in respiration..

  This keeps your answer tightly aligned to the approved learning objective for The human digestive system.

• The human digestive system exam tip 1

  Use precise biological vocabulary when you explain how to explain that bile is made in the liver and stored in the gall bladder..

  This keeps your answer tightly aligned to the approved learning objective for The human digestive system.

• The human digestive system exam tip 1

  Use precise biological vocabulary when you explain how to explain how bile neutralises stomach acid and emulsifies fats to increase the rate of fat digestion..

  This keeps your answer tightly aligned to the approved learning objective for The human digestive system.

• The human digestive system exam tip 1

  Use precise biological vocabulary when you explain how to interpret simple word equations linked to digestion without needing symbol equations..

  This keeps your answer tightly aligned to the approved learning objective for The human digestive system.

• The human digestive system exam tip 1

  Use precise biological vocabulary when you explain how to describe the required practical for testing foods with Benedict's solution, iodine solution and Biuret reagent..

  This keeps your answer tightly aligned to the approved learning objective for The human digestive system.

• The human digestive system exam tip 1

  Use precise biological vocabulary when you explain how to describe how to investigate the effect of pH on amylase using continuous sampling and iodine..

  This keeps your answer tightly aligned to the approved learning objective for The human digestive system.

• The human digestive system exam tip 1

  Use precise biological vocabulary when you explain how to calculate and compare reaction rates in enzyme investigations..

  This keeps your answer tightly aligned to the approved learning objective for The human digestive system.

• The heart and blood vessels exam tip 1

  Use precise biological vocabulary when you explain how to describe the structure and function of the human heart in outline..

  This keeps your answer tightly aligned to the approved learning objective for The heart and blood vessels.

• The heart and blood vessels exam tip 1

  Use precise biological vocabulary when you explain how to explain that the heart pumps blood around the body in a double circulatory system..

  This keeps your answer tightly aligned to the approved learning objective for The heart and blood vessels.