Table 1.

Genotypes and fitnesses in Models 1–9

Model	Category	Males		Females
		Genotype	Fitness	Genotype	Fitness
1 mtDNA-Autosome	Mitochondrial Mother’s Curse	M–AA M–Aa M–aa m–AA m–Aa m–aa	1 1 1 1 –sm $1-s_m+\frac{s_a}{2}$ 1 −sm +sa	M–AA M–Aa M–aa m–AA m–Aa m–aa	1 1 1 1 +sf 1 +sf 1 +sf
2 mtDNA-X	Mitochondrial Mother’s Curse	M–X M–x m–X m–x	1 1 1 −sm 1 −sm+sx	M–XX M–Xx M–xx m–XX m–Xx m–xx	1 1 1 1 +sf 1 +sf 1 +sf
3 mtDNA-Y	Mitochondrial Mother’s Curse	M–Y M–y m–Y m–y	1 1 1 −sm 1 −sm +sy	M m	1 1 +sf
4 mtDNA-Z	Mitochondrial Mother’s Curse	M–ZZ M–Zz M–zz m–ZZ m–Zz m–zz	1 1 1 1 −sm $1–S_m+\frac{S_z}{2}$ 1 −sm +sz	M–ZW M–zW m–ZW m–zW	1 1 1 +sf 1 +sf
5 mtDNA-W	Mitochondrial Mother’s Curse	M–ZZ m–ZZ	1 1 −sm	M–ZW m–ZW M–Zw m–Zw	1 1 +sf 1 1 +sf
6 Autosome-Y	Father’s Curse	AA–Y Aa–Y aa–Y AA–y Aa–y aa–y	1 1 1 1 $1–s_m+\frac{s_z}{2}$ 1 +sm	AA Aa aa	1 $I–\frac{s_f}{2}$ 1 −sf
7 X-Y	Father’s Curse	XY xY Xy xy	1 1 1 1 +sm	XX Xx xx	1 $I–\frac{s_f}{2}$ 1 −sf
8 Autosome-W	Nuclear Mother’s Curse	AA Aa aa	1 $1–\frac{S_m}{2}$ 1 −sm	AA–W Aa–W aa–W AA–w Aa–w aa–w	1 1 1 1 $I–\frac{s_f}{2}$ 1 +sf
9 Z-W	Nuclear Mother’s Curse	ZZ Zz zz	1 $1–\frac{S_m}{2}$ 1 −sm	ZW Zw zW zw	1 1 1 1 +sf