Keywords: asymmetric spindle
Nondisjunction and unequal spindle organization accompany the drive of Aegilops speltoides B chromosomesD. Wu, A. Ruban, J. Fuchs, J. Macas, P. Novák, M. Vaio, Y. Zhou and A. Houben, New Phytologist, 223:1340-1352. 2021.
B chromosomes (Bs) are supernumerary chromosomes, which are often preferentially inherited. When transmission rates of chromosomes are higher than 0.5, not obeying the Mendelian law of equal segregation, the resulting transmission advantage is collectively referred to as ...
Keywords: Aegilops speltoides, asymmetric spindle, b chromosomes, centromere, chromosome drive, chromosome nondisjunction, gene drive natural