20
PAST PAPERS BIOLOGY 2016-2023
20
PAST PAPERS BIOLOGY 2011-2015
10
CH-1 CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS
8
CH-2 ORGANISATION OF THE ORGANISM
10
CH-3 MOVEMENT IN AND OUT OF CELLS
10
CH-4 BIOLOGICAL MOLECULES
10
10
10
10
10
CH-9 TRANSPORT IN ANIMALS
10
CH-10 DISEASES AND IMMUNITY
5
CH-11 GAS EXCHANGE IN HUMANS
8
10
CH-13 EXCRETION IN HUMANS
10
CH-14 COORDINATION AND RESPONSE
8
10
10
10
CH-18 VARIATION AND SELECTION
10
CH-19 ORGANISMS AND THEIR ENVIRONMENT
10
CH-20 BIOTECHNOLOGY AND GENETIC ENGINEERING
10
CH-21 HUMAN INFLUENCES ON ECOSYSTEMS