AQA A level Biology - 3.6 Organisms respond to changes in their internal and external environments. A complete suite of resources and lessons to deliver the second half of AQA A level Biology - 3.6 Organisms respond to changes in their internal and external environments topic; 3.6.4.1 Principles of homeostasis and negative feedback, 3.6.4.2 Control of blood glucose concentration and 3.6.4.3 Control of blood water potential and includes exam questions, related practical, handouts etc. Note some are more than a single lesson in duration. This lesson covers: 2 Blood glucose regulation

A complete suite of resources and lessons to deliver the AQA A level Biology - The control of gene expression topic, including exam questions, handouts etc. This lesson covers Regulation of transcription & translation (and covers several lessons).

A complete suite of resources and lessons to deliver the AQA A level Biology - The control of gene expression topic, including exam questions, handouts etc. This lesson covers stem cells.

A complete suite of resources and lessons to deliver the AQA A level Biology - The control of gene expression topic, including exam questions, handouts etc. This lesson covers Epigenetics.

A complete suite of resources and lessons to deliver the AQA A level Biology - The control of gene expression topic, including exam questions, handouts etc. This lesson covers Mutations.

A complete suite of resources and lessons to deliver the AQA A level Biology - The control of gene expression topic, including exam questions, handouts etc. This lesson covers Genetic Fingerprinting.

A complete suite of resources and lessons to deliver the AQA A level Biology - The control of gene expression topic, including exam questions, handouts etc. This lesson covers DNA Probes, Screening & Counselling.

A complete suite of resources and lessons to deliver the AQA A level Biology - The control of gene expression topic, including exam questions, handouts etc. This lesson covers Genome Projects.

A complete suite of resources and lessons to deliver the AQA A level Biology - The control of gene expression topic, including exam questions, handouts etc. This collection covers a range of exam questions.

AQA A level Biology - 3.72 and 3.73 Populations & evolution 5 A complete suite of resources and lessons to deliver the AQA A level Biology – Populations & evolution topic, including exam questions, handouts etc. This lesson covers assessment of the topic.

A whole school secular assembly lasting eleven minutes long for secondary school age, about the Voyager spacecraft as a means to discuss & celebrate equality, diversity and humanity. This version finishes with a Christmas theme which can be modified easily to suit any time of the year. It includes a video clip lasting just over four minutes and can be omitted to reduce the overall length.

Key words: Harvest, food, sustenance, history, human rights, global community, diversity, mass production, environmental impact, carbon footprint, food poverty. This assembly could be whole school (secondary age) or used for whole classes or years and can be modified in a number of ways, it doesn’t have to be harvest specific though focuses on several international examples of communities celebrating harvest / food near the beginning. It then moves on to the mass production of food and its impact before focusing on food poverty, use of food banks and the way that food poverty is not just a third world issue. Other tweaks are suggested too. It comes with a slide show and notes and lasts approx ten minutes.

AQA A level Biology - 3.3 Organisms exchange substances with their environment. A complete suite of resources and lessons to deliver the AQA A level Biology – Organisms exchange substances with their environment topic, including exam questions, handouts etc. This covers a number of lessons on the plant related aspects of this topic area including transpiration and translocation.

A complete suite of resources and lessons to deliver the AQA A level Biology - Biological molecules topic, including exam questions, handouts etc. This lesson covers proteins.

A complete suite of resources and lessons to deliver the AQA A level Biology - Biological molecules topic, including exam questions, handouts etc. This lesson covers lipids.

A complete suite of resources and lessons to deliver the AQA A level Biology - Biological molecules topic, including exam questions, handouts etc. This lesson covers revision and assessment of the topic.

A complete suite of resources and lessons to deliver the AQA A level Biology - 3.5.1 Photosynthesis topic, including exam questions, handouts etc. This lesson covers the leaf & chloroplast. Note some are more than a single lesson in duration.

A complete suite of resources and lessons to deliver the AQA A level Biology - 3.5.1 Photosynthesis topic, including exam questions, handouts etc. This lesson covers photosynthetic pigments. Note some are more than a single lesson in duration.

A complete suite of resources and lessons to deliver the AQA A level Biology - 3.5.1 Photosynthesis topic, including exam questions, handouts etc. This lesson covers the The Light Independent Reaction. Note some are more than a single lesson in duration.

A complete suite of resources and lessons to deliver the AQA A level Biology - 3.5.1 Photosynthesis topic, including exam questions, handouts etc. This lesson covers the LDR. Note some are more than a single lesson in duration.