How many 3 base sequences are in the Genetic Code? 12 20 22 64

If 30% of the bases in a DNA sequence are G, what percentage of bases would you expect to be A? 20% 30% 35% None of the above

Explain what each genetic code means  #1- #2- #3- #4

In the absence of any other information, which one of the following options is the number of possible reading frames for a region of the DNA double helix? 20 6 3 1

Below are some nucleotide sequences located on a segment of one strand of DNA, from the 5'to the 3' Indicate the complementary sequence of nucleotides that would appear on the adjacent DNA strand from the 3' to the 5' end. 5' AGTCCG 3'           5' CCTTGA 3'

What is the complete base composition (in %) of a double-stranded eukaryotic DNA that contains 16% guanine 34 A, 16 C, 16 G, 34 T 34 A, 34 C, 16 G, 16 T 16 A, 34 C, 16 G, 34 T 40 A, 34 C, 16 G, 10 T 40 A, 16 C, 16 G, 10 T

Fill in the chart AND answer the 2 questions at the bottom of the photo with detail and accuracy. Don’t repeat previous answers.

Discuss 3 possible contributing factors to the development of dementia.