Follow the directions below for each section to complete this question. In the d
ID: 176169 • Letter: F
Question
Follow the directions below for each section to complete this question. In the diagram to the right, is this a strand of DNA or RNA? Provide two pieces of evidence that helped you decide On the adenine base, circle and indicate the two atoms that are involved in hydrogen bond formation with a thymine residue. Circle and label the guanine base Circle and label a guanine base Circle and label a nucleoside Label the 5' phosphate and 3-hydroxy ends of the molecule If you were using this molecule as a template for transcription, what would be the sequence of the resulting mRNA fragment? Which of the following statements about DNA polymerases are correct? Circle all that apply They add deoxyribonucleotide units to the 3'-bydroxy1 of a primer They use the template strand to help determine which deoxyribonucleotide unit to add to the growing DNA chain The contain a 3' rightarrow 5' nuclease that cleaves phospbodiester bonds of misincorporated deoxyribonucleotides They check the site of an incoming deoxyribonucleotide triphosphate (dNTP) to help ensure that the correct, complementary choice is made. They bind one complementary dNTP and add a second complementary dNTP to initiate a new DMA chain Give two examples of epigenomic changes that result in the differentiation of different cell types.Explanation / Answer
A) It's a DNA Strand Because of the presence of 2'-deoxyribose and also due to the presence of first Thymine nucleotide which is only present in DNA.. Whereas in RNA 2'OH is present and Uracil is present in RNA strand.
B) the one hydrogen attached with amine gp and another hydrogen attached with second Nitrogen in the ring..
C) the last nucleotide base is the guainine base.
D) the second and last bases are purines structure they are adenine and guainine respectively.