The Company of Biologists

Table 2.

Distribution of Cripto chimera genotypes and grades from morula aggregations

Chimera genotype	<25%	25-50%	50-75%	>75%	Total
Cripto^+/+ ↔ +/+	2	1	1	3	7
Cripto^lacZ/+ ↔ +/+	2	1	3	3	9
Cripto^del/+ ↔ +/+	0	2	4	0	6
Cripto^lacZ/del ↔ +/+	1	2	3 (1 ^{^*})	3 (2 ^{^*})	9
Total	5	6	11	9	31

Chimera genotype	<25%	25-50%	50-75%	>75%	Total
Cripto^+/+ ↔ +/+	2	1	1	3	7
Cripto^lacZ/+ ↔ +/+	2	1	3	3	9
Cripto^del/+ ↔ +/+	0	2	4	0	6
Cripto^lacZ/del ↔ +/+	1	2	3 (1 ^{^*})	3 (2 ^{^*})	9
Total	5	6	11	9	31

^*

Embryos displaying a hypomorphic Cripto phenotype.