Card 1 of 20
A [ ] is a long, coiled DNA molecule carrying genes in a fixed order.
A
During meiosis, one parent cell divides twice.
B
Meiosis halves chromosome number and fertilisation restores it, keeping the species' chromosome number constant between generations.
C
Four daughter cells.
D
A chromosome is a long, coiled DNA molecule carrying genes in a fixed order.
Card 1 of 20
3.1.2 Role of meiotic cell division Flashcards
20 flashcards on Edexcel GCSE Biology 3.1.2 Role of meiotic cell division: the key terms, definitions and processes you need to recall for Paper 1 and Paper 2.