1.) Using S, P, and B as abbreviations for sugar, phosphate,

1.) Using S, P, and B as abbreviations for sugar, phosphate, and base, respectively, draw a DNA double helix in the arrangement you would see if you untwisted the helix so you were looking at a ladder structure. 2.) Using the genetic code, determine the amino acid sequence produced by the following gene (DNA) sequence. Remember that during transcription. RNA forms complementary base pairs with DNA. For example, if the DNA sequence is TAG, then transcription would produce an RNA fragment with the sequence AUC. TACACAGCAACT. 3.) If proofreading enzymes became more accurate and efficient, then what do you suppose would happen to the speed at which organisms evolve? Please help me with each question and split each question up so i can see where they start and end. Thanks