Which of these describes how traits are shown on a branching tree diagram? All the traits developed at the same time.
The traits developed in organisms in random order.
Traits lower on the tree developed before traits higher on the tree.
Traits higher on the tree developed before traits lower on the tree.

Which of the following statements is true regarding a basic amino acid? a.) the hydrophilic r group of a basic amino acid will be located on the interior of a protein b.) the positively charged r group of a basic amino acid could bind dna c.) the r group of a basic amino acid would only be able to form covalent bonds with other molecules d.) a basic amino acid would be considered both polar and hydrophobic e.) all of the above