Question

Questions are in the photo. Thank you very much!

Answer 1

20. C
21. B
22. C
23. B
24.
a) dad: Aa Mom: aa
b) 50% Aa (heterozygous dominant), 50% aa (homozygous recessive)
c) 50% light, 50% dark


Punnett is
A a
a Aa aa

a Aa aa