AS91603Demonstrate understanding of the responses of plants and animals to their external environment

• Revision worksheets

  Worksheets at three levels that cover the knowledge and skills the standard assesses.

• Practice questions

  Fresh questions and tasks shaped to how the standard is assessed, so learners practise full answers before it counts.

• A revision unit

  A sequence of revision lessons that works back through the content before the external assessment.

• Quick checks

  Short quizzes to find the gaps early, then target the lessons that follow.

• AS91601: Carry out a practical investigation in a biological context, with guidanceInternal, 4 credits
• AS91602: Integrate biological knowledge to develop an informed response to a socio-scientific issueInternal, 3 credits
• AS91604: Demonstrate understanding of how an animal maintains a stable internal environmentInternal, 3 credits
• AS91605: Demonstrate understanding of evolutionary processes leading to speciationExternal, 4 credits
• AS91606: Demonstrate understanding of trends in human evolutionExternal, 4 credits
• AS91607: Demonstrate understanding of human manipulations of genetic transfer and its biological implicationsInternal, 3 credits

All Biology standards