antimorphic allele - genetic evidence
Polytene chromosomes normal.
lethal | non-rescuable maternal effect | recessive
Mutation in the maternal effect I (MEI) region of the Sh complex.
Mutation within the maternal effect I (MEI) region of the Sh complex.
Mutation in the maternal effect I (MEI) region of the Sh complex.
Mutation within the maternal effect I (MEI) region of the Sh complex.