1. Look at the following diagram of a nucleotide, below, and circle and label all three components: O HO-P-O OH H₂N N How could you easily pick out the nitrogenous base portion of the nucleotide:
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- Which of the following is true of the molecule below? nucleotide 5' 3′ H₂C H₂C TNHNA O. HN CNH…NG NH O NH O HNU NH O CNHNG OHN nucleoside CH₂ CH₂ a purine pairs with a pyrimidine base the bases are held together by covalent bonds a nucleoside is made of the same components as a nucleotide The bases make up the backbone on the sides of the molecule1. What is the name of the nucleotide shown here?2. Identify all pointed structures (A to H)3. Which structure causes the acidity of the nucleotide? Choose theletter of your answer.Identify the base shown below. Drag the correct base to the rectangle in the image O I HN H₂N Adenine Cytosine N N IZ 5 methyl cytosine H Guanine Thymine
- Within the image, identify base-pairing nucleotides by dragging the nucleotide name to its target. A adenine un 4 O 6 H-bond -H-N 1N-H-- N-H -N3 O O wn N-H iN H-bond --H-N3 B guanine с cytosine D thymineDraw the dinucleotide AT and label the following: 5’ and 3’ ends Phosphodiester bond N-glycosidic bondsNH2 но ÓH ÓH OH Он Which nucleotide is shown in the picture above? deoxyadenosine triphosphate adenosine triphosphate
- Draw the structure of the following nucleotide: adenosine 3'-monophosphate or guanosine 2-monophosphateLabel each statement about the polynucleotide ATGGCG as true or false. The polynucleotide contains six phosphodiester linkages. The nucleotide at the 5 ' end contains the base guanine. The nucleotide at the 3 ' end contains the base guanine. The polynucleotide could be part of an RNA molecule.Given the structures of the ribonucleotides and deoxyribonucleotides: Adenine Uracil Thymine HN Adenine NH HO-P-0- CH2 HO-P-0 CH2 HO-P-0-CH2 HO-P-0-CH он он он он OH H OH H Cytosine Cytosine Guanine Guanine NH2 NH NH2 CH2 HOo CH2 HO-P-0 -CH2 он он он он OH H OH H • Draw the structure of the polyribonucleotide UAGCCUG. Draw the structure of the polydeoxyribonucleotide CGTAGAT.
- Indicate which base is (or bases are) the complementarypaired base(s) for each of the following:Adenine ___Cytosine ___Guanine ___Uracil ___Thymine ___NH но- `NH2 ÓH ÓH Он ОН Which nucleotide is shown in the picture above? deoxyguanosine triphosphate guanosine triphosphate1. What is the total number of hydrogen bonds formed from the complex of the given structure? 2. What is the total number of hydrogen bonds formed from the complex of the given structure? 3. Name the first nucleotide from the 3' to 5' end. Use the correct/appropriate punctuations, spacing and letter case based on the nomenclature.