A new study shows that plants can inherit mitochondria from their father, restoring fertility when maternal mitochondria are defective, challenging traditional views on mitochondrial inheritance.

Try these interactive flashcards based on GCSE biology past papers. By working your way through the flashcards created by experts, you can prepare for your biology exams and make your revision more ...

In Mendelian inheritance patterns, you receive one version of a gene, called an allele, from each parent. These alleles can be dominant or recessive. Non-Mendelian genetics don’t completely follow ...