IB Biology HL A3.1.6 Diversity in chromosome numbers
IB Biology HL A3.1.6 Diversity in chromosome numbers
Practise using diagrams and species information to state chromosome numbers, recognise diploid cells and relate autosomes to sex chromosomes.
How this is tested
- state chromosome numbers from karyograms or meiosis diagrams in unfamiliar species
- distinguish diploid body cells from haploid gametes using chromosome counts
- apply human and mammal chromosome data to work out autosome numbers