Maintaining a rich variety of genetic material that may lead to discoveries useful to juman can be ensured by?

Which of the following conclusions can be drawn

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.