ATL in Biology
Gene pools and speciation HL quiz 10.3
This is a quiz of multiple choice style questions about the gene pools and speciation topic 10.3 for HL students. They are self-marking questions, so you can click on 'check' to see whether you have the...
ATL in Biology
Human defence against disease quiz 6.3
This is a self-marking multiple choice quiz about the humans topic - immunity. Just a few questions which make great revision. Each question has a helpful revision note written by an examiner. Teachers...
ATL in Biology
Defense against disease SL quiz 6.3
This is a quiz of multiple choice style questions about the SL defense against disease topic.They are self-marking questions, so you can click on 'check' to see whether you have the answer correct. Each...
IB Core
Reasoning and falsification in Science
The scientific method of obtaining knowledge is probably familiar to students, but where in this method does the thinking happen? What type of thinking skills are involved and where are they most useful....
Blog
Using micro-organisms in IB Bio labs Free
We cannot argue that micro-organisms are as important to our lives as photosynthesis. We shouldn't describe bacteria simply as harmful or beneficial, because our relationship with micro-organisms is complex,...
ATL in Biology
Jaundice & liver function
Jaundice is a yellow decolouration of the skin and the whites of the eyes, caused by a build up of bile pigment (bilirubin). This activity puts student in the role of a junior doctor, examining a patient...
ATL in Biology
Membrane structure & function quiz 1.3 & 1.4
This is a quiz of multiple choice style questions about membrane structure and transport for SL students. They are self-marking questions, so you can click on 'check' to see whether you have the answer...
ATL in Biology
Intro to Cells quiz 1.1 Free
This is a quiz of multiple choice style questions about the introduction for cells topic 1.1. They are self-marking questions, so you can click on 'check' to see whether you have the answer correct. Each...
ATL in Biology
Meiosis HL quiz 10.1
This is a quiz of multiple choice style questions about the meiosis topic 10.1 for HL students. They are self-marking questions, so you can click on 'check' to see whether you have the answer correct....
ATL in Biology
Classification of plants 5.3
This is a quiz of multiple choice style questions about the classification of plants topic 5.3 They are self-marking questions, so you can click on 'check' to see whether you have the answer correct....