Draw the structure of each nucleoside or nucleotide  1. Adenosine 2. Deoxyguanosine 3. GDP 4. dTDP 5. Uridine 6. Deoxycytidine 7. dGMP 8. UTP   Source: GENERAL ORGANIC AND BIOLOGICAL CHEMISTRY by Smith

The base composition for one of the strands of a DNA double helix is 19% A, 34% C, 28% G, and 19% T. What is the percent base composition for the other strand of the DNA double helix?

Describe the structural differences between DNA and RNA. The monomers in nucleic acids are called nucleotides. What are the three parts of a nucleotide? The compounds adenine, guanine, cytosine, and thymine are called the nucleic acid bases. What structural features in these compounds make them bases? DNA exhibits a double-helical structure. Explain. Describe how the complementary base pairing between the two individual strands of DNA forms the overall double-helical structure. How is complementary base pairing involved in the replication of the DNA molecule during cell division? Describe how protein synthesis occurs. What is a codon, and what is a gene? The deletion of a single base from a DNA molecule can constitute a fatal mutation, whereas substitution of one base for another is often not as serious a mutation. Explain.

(a) How many tripeptides can be made from glycine, alanine, and leucine, using each amino acid only once per tripeptide? (b) Write the structural formulas of these tripeptides and name them in the shorthand abbreviation used for showing amino acid sequences.

32. A nucleotide segment contains the sequenceA-U-G-C. This indicates the segment belongs to a(n). molecule. a. DNA b. RNA C. either DNA or RNA Od. neither DNA nor RNA

Deoxyadenosine monophosphate (dAMP) and guanosine monophosphate (GMP) are nucleotides. The similarities between dAMP and GMP are that they both have? -an alpha (central) carbon.-the same R group.-a phosphate group.-a pentose (5 sided) sugar-an amino group-a nitrogenous base.

Paste BIU ab x, x A Av 三v Styles St Pa complete the nucleic acid Venn diagram. Some terms refer to only one of the nucleic acids and their letter should be put in only that circle, while other terms may be shared between both nucleic acids and their letter should be written in the overlapping area of the circles. CH, ÓH ÓH a. carries the genes for protein synthesis c. has adenine bases e. has deoxyribose sugars g. has phosphate functional groups į. has thymine bases g k. makes proteins at ribosomes outside the nucleus m. stays in the nucleus b. double -stranded molecule d. has cytosine bases f. has guanine bases h. has ribose sugars j. has uracil bases I. single-stranded molecule ar Ya ub tp St SF tuc DNA Stu ealt RNA los ped in m File scar om Búsi s Ma Page 7 of 7 1107 words English (United States) O Focus 163 tv MacBook Air 20 F3 000 F4 F5 F7 F8 F9 F10

mce source containing words usually d. about forms of words, pronunciation, and other uses. lipids, nucleic acids or proteins. Write the answer on your answer sheet Biomolecules Structure 6. - OH OH-E H-E-ON H- -OH Ses 7. H 8. 9. 10. For Nos. 11-15. Refer to items 1-6 in the table above. Recognize the importance o each structure of biomolecules (carbohydrates and lipids) by answering each M000

25. The nucleoside below is found in NH2 N. НО ОН a. RNA b. DNA c. Lipids d. Carbohydrates e. proteins

draw the typical base pairing seen with the bases illustrated below.