only SS only Ss Ss or SS ss or SS
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: In pea plants, the allele for smooth peas is dominant (S). If a heterozygous smooth pea plant (Ss) is crossed with a homozygous smooth pea plant (SS), which are the possible genotypes the offspring could have?
Possibilities:
- only SS
- only Ss
- Ss or SS
- ss or SS

Ss or SS