Segments of dna that contain the code for specific proteins are called

What organelle other than the nucleus houses dna in a eukaryotic cell?

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.

The punnett square predicts the ratio of genotypes in the offspring, based on the genotypes of the parents. in this cross, tallness (h) is dominant to shortness (h). based on the punnett square, what is the phenotype of the offspring? hh hh tall short