I'm giving this a stab and want to know if I'm doing this Putnam square correctly for a Dominent Het Ressessive breeding.

Spider Het Albino X Spider Het Albino
Spider Het Albino X Albino

For my square, I'm using a Het Dominant Spider (Ss) that is het for Albino (Aa).

I believe this is all correct.....can someone tell me if I'm an idiot?

SA Sa sA sa
SA SSAA SSAa SsAA SsAa
Sa SSAa SSaa SsAa Ssaa
sA SsAA SsAa ssAA ssAa
sa SsAa Ssaa ssAa ssaa

1 SSAA Normal
2 SSAa Normal 66% H Alb
1 SSaa Normal Albino
3 SsAA / ssAA Spider
6 SsAa / ssAa Spider 66% H Alb
3 Ssaa / ssaa Spider Albino
16


Also, this is the Spider Het Albino X Albino breeding.


SA Sa sA sa
Sa SSAa SSaa SsAa Ssaa
Sa SSAa SSaa SsAa Ssaa
Sa SSAa SSaa SsAa Ssaa
Sa SSAa SSaa SsAa Ssaa

4 SSAa Normal H Alb
4 SSaa Normal Albino
4 SsAa Spider H Albino
4 Ssaa Spider Albino
16

Have I managed channel my high school biology self and figure it out, or am I off base?

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