Males have XY sex chromosomes.
XY
| Front | Which sex linked chromosomes are male?  | 
|---|---|
| Back | XY  | 
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Nucleotide bases called create triplet amino acids
Previous card: Sex linked chromosomes woman xx
Up to card list: Biology Topics 1-9 GCSE