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Richard Scarr
It is with great sadness that we have to announce the passing of Richard Scarr. He was always an enthusiastic biologist and a dedicated educator. After reading Biology at Kings College in London he taught...
Exam practice questions
Over the summer we have completed a full set of exam practice question pages, one for each topic. These pages are great for homework or revision. The Exam practice concept; The pages all have “exam practice”...
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See all"This year is my first year teaching IB Biology. The In Thinking Biology site has proven to be immensely valuable to the quality and delivery of my lessons."
Karin Hartog
D Y Patil International School
"These Inthinking Biology activities are excellent! I was looking for something to break the monotony of a cells lesson so I tried the Cell types detective activity. Students loved it. Both the situation and the examples were brilliant"
Amit Khanna
Jakarta Intercultural School
Subscriber comments
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Is there a mark scheme for activity 3 (Comparisons of cell size - student sheet)?
Cell size as a specialization (2025) -
Hi, The flashcards are about neural signaling
A1.2 Nucleic Acids - exam practice
Lauren
Thats very sad news. He contributed a lot from a distance to many of us.
Richard Scarr