
need help Question 33 (1 point) A nucleotide contains: 1) A nitrogenous base 2) A monosaccharide...
Question 72 2.5 pts In a nucleoside and a nucleotide, a bond forms between a nitrogenous base and a sugar. An arrow points to the nitrogen on the base that bonds to the sugar. Which carbon on the sugar bonds to the indicated nitrogen on the base? HO OH NH 1' 4 32 NH2 OH nitrogenous base sugar 이 5' O 3' O l' O 4' O 2'
What are the three components of a nucleotide? Name the nitrogenous bases for DNA/RNA What is the complementary base pairing rule? Please, include the hydrogen bonds Give two examples of Monosaccharide Disaccharide Polysaccharide What is the difference between alpha 1, 4 glycosidic and beta 1, 4 glycosidic linkages? For each linkage, give 2 examples of organisms that use the linkage and what is the function of the linkage? What is an isomer? Give two examples What type of bond/linkage is...
Questions 1. (a) Circle the nitrogenous base in this structure. (b) Identify the base (Hint: use the book as a resource) 0 0 0 0--o--o-o-o (c) Draw a box around the monosaccharide group. он он (d) label (number) the carbons on the monosaccharide (e) Is the monosaccharide ribose or deoxyribose? How do you know? 2. What does it mean for the two strands to be "antiparallel"? 3. Draw guanine and cytosine base paired to one another. (include hydrogen bonds as...
define nucleotide? 1)define nucleotide 2)summarize the structure of a nucleotide,including the following: a)the three molecules that are bonded together to form a nucleotide. b)show how the carbons of deoxyribose are numbered. c)state which number carbon is bonded to the phosphate d)state which number carbon is bonded to the nitrogenous base 3,define nucleotide,DNA strand,Double stranded DNA,DNA helix 4)state which type of bond connects nucleotides together to form a strand of DNA, and state where that bond is located. 5)state which nitrogenous...
Question 35 (1 point) Which of the following is an example of a nucleotide acting as a second messenger: Page 2 O CAMP Page 3: Olinear AMP OCTTP Page 4 OcGTP
please help and explain
QUESTION 1 A mutation in which one nitrogenous base is substituted for another... never occurs in eggs or sperm O causes a shift in the reading frame can be missense, nonsense, or silent never creates a stop codon QUESTION 2 The point mutation in the beta-globin subunit of hemoglobin is a missense nonsense silent QUESTION 3 Which scientific name below is correctly written and follows all the rules of binomial nomenclature? Some of the answer choices...
Question 33 2 pts Which of the following statements about the process of DNA replication is true? It involves the enzyme DNA ligase, which corrects point mutations. It utilizes DNA polymerase, which catalyzes the reaction that adds a new nucleotide to the growing strand. The sequence on the new strand is always identical to one of the old parent strands. Adenine pairs with guanine, and cytosine pairs with thymine. Question 34 2 pts The DNA base...
biochemistry
12 1.8 BCH2603/101/3/2020 The DNA polymerase involved in base excision repair is 1. DNA polymerase a 2. DNA polymerase B 3. DNA polymerase o 4. DNA polymerase v 5. DNA polymerase 1.9 Which of the following is true about phosphodiester linkage? 1.5 phosphate group of one nucleotide unit is joined to the 3-hydroxyl group of the next nucleotide 2.3-phosphate group of one nucleotide unit is joined to the 5-hydroxyl group of the next nucleotide De 0 DA
DNA is formed by building blocks called __________. nucleotides nitrogenous bases polypeptides deoxyribose 0.5 points QUESTION 2 What does DNA stand for? Double-stranded Nucleic Acid Ribonucleic acid Deoxyribonucleic Acid Double-helix Nucleic Acid 0.5 points QUESTION 3 The nucleotides of DNA are held together by ___________. ionic bond hydrogen bond phosphodiester bond sugar-phosphate backbone 0.5 points QUESTION 4 DNA nucleotides with one-carbon nitrogen ring bases are called ________. adenines purines pyrimidines guanines 0.5 points QUESTION 5 Basic...
Question 1 1 pts Why is it important for DNA to have complementary base pairing? O Complementary base pairing allows base pairs to be packed in the most energetically favorable arrangement inside of the double helix structure. O Complementary base pairing will pair a purine with a purine, which are a similar width, thus they are able to hold the sugar-phosphate backbone an equal distance apart along the DNA molecule o Complementary base pairing is only important for maintaining the...