| Front | What is non-disjunction in meiosis? |
|---|---|
| Back | - homologous chromosomes or sister chromatids fail to separate - two copies of the same chromosome in a daughter cell - three copies of chromosome in zygote (trisomy) |
Tags: genetics
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Stages mitosis prophase metaphase anaphase telophase pmat
Previous card: Gamete n 2n random fertilisation introduce variation male
Up to card list: AQA A Level Biology