90948: Demonstrate understanding of biological ideas relating to genetic variation
2022 paper 2022 assessment schedule
2021 paper 2021 assessment schedule
2020 paper 2020 assessment schedule
2019 paper 2019 assessment schedule
2018 paper 2018 assessment schedule
2017 paper 2017 assessment schedule
2016 paper 2016 assessment schedule
2015 paper 2015 assessment schedule
2014 paper 2014 assessment schedule
2013 paper 2013 assessment schedule
90944: Demonstrate understanding of aspects of acids and bases
2022 paper 2022 assessment schedule
2021 paper 2021 assessment schedule
2020 paper 2020 assessment schedule
2019 paper 2019 assessment schedule
2018 paper 2018 assessment schedule
2017 paper 2017 assessment schedule
2016 paper 2016 assessment schedule
2015 paper 2015 assessment schedule