Fusion of homologous chromosomes from the same parent is known as
A
Auxesis
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Autosyndesis
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Wading
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
None of the above
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B Autosyndesis The act of pairing of homologous chromosomes from the same parent during meiosis in polyploids is called as autosyndesis. Non-disjunction is the failure of synapsed homologous chromosomes to separate during meiosis (anaphase). It was observed by Bridges (1916) in Drosophila.