ATL in Biology
HL Plant Biology - Activities for Learning Free
The ideas for learning activities on this page aim to cover the whole of the IB guide for this topic. Where a full lesson plan has been developed it includes resources to use on an interactive whiteboard...
ATL in Biology
Electron transport IB style questions - model answers
1. Identify the process below which is makes ATP in mitochondria? A. H+ ions (protons) are moved from hydrogen carriers to the inter-membrane space by proton pumps. B. H+ ions (protons) move from the...
ATL in Biology
Phloem and translocation
A short activity introducing phloem sieve tubes and translocation using a video and a worksheet followed by a worksheet outlining some experiments to measure translocation direction and rates and some...
ATL in Biology
Cladgram of figwort family - model answers
Characteristic Plantain Snapdragon Figwort Buddleja Foxglove Monkey flower Lopseed Speedwell 2 upper lobes 3 lower lobes Petals form a tube 4 or 5 sepals (not visible in the photos on the worksheet but...
ATL in Biology
Carbon cycle IB style questions - model answers
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ATL in Biology
Phloem structure and function - model answers
This page shows some model answer for Activity 1 - phloem structure and function There are of course many ways to answer these points, but it is important to link a structure with a function....
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Guiding student ideas towards biological extended essays Free
At this time of year many students begin to think about their Extended essay topic. I often have a student who comes to me and asks about an interesting idea which is more psychological than biological....
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A new year reshuffle ! Free
Now that the last exams from the "old IB Biology guide" are behind us it's time to change the top menu but don't panic. If you have been using a favorite resource from the old guide materials they are...
ATL in Biology
Topic 7 - Nucleic acids A3 revision - model answers
This page shows suggestions of model answers for the A3 revision sheet: topic 7 nucleic acid A3 revision worksheet Of course this sheet will reassure students who are revising but the process of looking...
ATL in Biology
DNA Structure - Planning sheet 7.1
Planning sheet for DNA structure and replication Understanding(s) DNA structure - for HL Note: DNA Replication for HL Students Essential Question(s) TOK / Nature of Science / IM Skills students will have...