General, Organic, & Biological Chemistry
3rd Edition
ISBN: 9780073511245
Author: Janice Gorzynski Smith Dr.
Publisher: McGraw-Hill Education
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Chapter 22, Problem 22.86P
Interpretation Introduction
Interpretation:
The lane which represents an identical twin of the individual whose DNA is shown in lane 1 should be determined.
Concept Introduction:
DNA of each individual is unique. Only identical twins have identical DNA. Individuals who are blood-related may have similar DNA fragments. DNA fingerprinting is a technique used to identify an individual by comparing his/her DNA with another DNA sample. The first DNA sample is amplified and then they are cut by several restriction enzymes. The resulting fragments are then separated based on size by gel electrophoresis. The separated DNA fragments are visualized by staining, radioactive probe or using X-ray. Individuals can be identified by comparing the DNA band patterns generated by gel electrophoresis. Related DNA samples have similar DNA patterns.
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DNA Replication1) Construct the complementary strand of DNA (strand II) that would pair with the DNA strand I sequence below. Remember that nucleotides are always added in the 5 prime to 3 prime direction. The base pairing rules are:
DNA DNAadenine (A) always bonds with thymine (T) thymine (T) always bonds with adenine (A) guanine (G) always bonds with cytosine (C) cytosine (C) always bonds with guanine (G)
STRAND I: 3’ T A C T A T A G T C T G T C T C C C A C T 5’
STRAND II: 5’ 3’
When a single strand of DNA is making a copy of itself it uses the above code◦ AAT CGC AGG CCA ATG (example DNA code)◦ TTA GCG ____ AAC ___ (example DNA key)
AAT-CGT-TCG =
Based on the following nucleotide structure, answer the following questions:
H2N
N-
Но-Р-о-
N.
OH
a. Is the base present in this nucleotide a purine or a pyrimidine?
b. What is the abbreviation for the base present in this nucleotide? (A, T, C, G, U)
Would the sugar in this nucleotide be found in molecules of DNA or RNA or both?
d. Would the base in this nucleotide be found in molecules of DNA, RNA or both?
Chapter 22 Solutions
General, Organic, & Biological Chemistry
Ch. 22.1 - Prob. 22.1PCh. 22.1 - Prob. 22.2PCh. 22.1 - Prob. 22.3PCh. 22.1 - Prob. 22.4PCh. 22.1 - Label each statement about the compound...Ch. 22.1 - Draw the structure of each nucleotide: (a) UMP;...Ch. 22.1 - Give the name that corresponds to each...Ch. 22.2 - Draw the structure of a dinucleotide formed by...Ch. 22.2 - Draw the structure of each polynucleotide: (a) CU;...Ch. 22.2 - Label each statement about the polynucleotide...
Ch. 22.3 - Write the complementary strand for each of the...Ch. 22.4 - What is the sequence of a newly synthesized DNA...Ch. 22.6 - For each DNA segment: [1] What is the sequence of...Ch. 22.6 - Prob. 22.14PCh. 22.7 - What amino acid is coded for by each codon? GCC...Ch. 22.7 - What codons code for each amino acid? a. glycine...Ch. 22.7 - Drive the amino acid sequence that is coded for by...Ch. 22.7 - Write a possible mRNA sequence that codes for each...Ch. 22.7 - Considering the given sequence of nucleotides in...Ch. 22.8 - Prob. 22.20PCh. 22.8 - Prob. 22.21PCh. 22.8 - Prob. 22.22PCh. 22.9 - Prob. 22.23PCh. 22.9 - Prob. 22.24PCh. 22.10 - Prob. 22.25PCh. 22.11 - Prob. 22.26PCh. 22 - Label each statement as pertaining to DNA, RNA, or...Ch. 22 - Label each statement as pertaining to DNA, RNA, or...Ch. 22 - Prob. 22.29PCh. 22 - (a) Give the name of each compound shown as a...Ch. 22 - Prob. 22.31PCh. 22 - Prob. 22.32PCh. 22 - Prob. 22.33PCh. 22 - Prob. 22.34PCh. 22 - Prob. 22.35PCh. 22 - Draw the structure of each of the following: a...Ch. 22 - Prob. 22.37PCh. 22 - Prob. 22.38PCh. 22 - Prob. 22.39PCh. 22 - Prob. 22.40PCh. 22 - Prob. 22.41PCh. 22 - Draw the structures of the two possible...Ch. 22 - Prob. 22.43PCh. 22 - Draw the structure of each dinucleotide and...Ch. 22 - Draw the deoxyribonucleotide TGA. Label the 5 and...Ch. 22 - Draw the ribonucleotide CGU. Label the 5 and 3...Ch. 22 - Prob. 22.47PCh. 22 - Describe in detail the DNA double helix with...Ch. 22 - Write the sequence of the complementary strand of...Ch. 22 - Prob. 22.50PCh. 22 - Prob. 22.51PCh. 22 - Prob. 22.52PCh. 22 - Prob. 22.53PCh. 22 - Prob. 22.54PCh. 22 - Prob. 22.55PCh. 22 - Prob. 22.56PCh. 22 - Prob. 22.57PCh. 22 - Prob. 22.58PCh. 22 - Prob. 22.59PCh. 22 - Prob. 22.60PCh. 22 - Prob. 22.61PCh. 22 - What mRNA is transcribed from each DNA sequence in...Ch. 22 - Prob. 22.63PCh. 22 - Prob. 22.64PCh. 22 - For each codon, give its anticodon and the amino...Ch. 22 - Prob. 22.66PCh. 22 - Fill in the missing information in the schematic...Ch. 22 - Fill in the missing information in the schematic...Ch. 22 - Derive the amino acid sequence that is coded for...Ch. 22 - Prob. 22.70PCh. 22 - Prob. 22.71PCh. 22 - Prob. 22.72PCh. 22 - Prob. 22.73PCh. 22 - Prob. 22.74PCh. 22 - Consider the following mRNA sequence: .
a. What...Ch. 22 - Consider the following mRNA sequence:...Ch. 22 - Consider the following sequence of DNA:...Ch. 22 - Consider the following sequence of DNA: .
a. What...Ch. 22 - Prob. 22.79PCh. 22 - Prob. 22.80PCh. 22 - Prob. 22.81PCh. 22 - Prob. 22.82PCh. 22 - Prob. 22.83PCh. 22 - With reference to the gel in Problem 22.83: which...Ch. 22 - Prob. 22.85PCh. 22 - Prob. 22.86PCh. 22 - Prob. 22.87PCh. 22 - Prob. 22.88PCh. 22 - Prob. 22.89PCh. 22 - Prob. 22.90PCh. 22 - Prob. 22.91PCh. 22 - Fill in the base, codon, anticodon, or amino acid...Ch. 22 - Fill in the base, codon, anticodon, or amino acid...Ch. 22 - Fill in the base, codon, anticodon, or amino acid...Ch. 22 - Prob. 22.95PCh. 22 - If a single strand of a gene contains 678 bases,...Ch. 22 - Prob. 22.97PCh. 22 - Prob. 22.98PCh. 22 - Prob. 22.99CPCh. 22 - Prob. 22.100CP
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- What sequence of bases on one strand of DNA is complementary to the following sequence on another strand? (5') GGCTAATCCGT (3')arrow_forwardSuppose that 28% of the nucleotides in a DNA molecule are deoxythymidine 5'-monophosphate, and that during DNA replication the percentage amounts of available nucleotide bases art 22% A, 22% C, 28% G. and 28% T. Which base would be depleted first in the replication process?arrow_forward22-42 (a) How many atoms of the peptide bond lie in the same plane? (b) Which atoms are they?arrow_forward
- Which of the following statements about the genetic code are true and which are false? Correct each false statement. a.Each codon is composed of four bases. b.Some amino acids are represented by more than one carbon. c.All codons represent an amino acid. d.Each living species is thought to have its own unique genetic code. e.The codon AUG at the beginning of a sequence is a signal for protein synthesis to begin at that codon. f.It is not known if the code contains stop signals for protein synthesis.arrow_forwardIs the trinucleotide in Problem 22-32 found only in DNA, found only in RNA, or found in both DNA and RNA? Explain the basis for your answer.arrow_forwardDraw the complete structure of the ribonucleotide codon UAC. For what amino acid does this sequence code?arrow_forward
- i General ( X N 7C Socialx C Clever | P X 4 General ( x di General ( x N Third Ma A app.edulastic.com/student/assessment/60525b29af74cf0008c2b68f/class/5f20cf3d5dd16de > NEXT I BOOKMARK E· Question 9/19 Mistakes or Mutations in the DNA can be: Harmful B Beneficial BL C Neutral D All of the above O Type here to search 6) DELLarrow_forward1. Draw the two Watson-Crick Bases Pairs and show how G- C and A-T recognize each other by hydrogen bonding. 2. Draw the full structure of two nucleotides - one from DNA and one from RNA. Point out the key difference between the two. 3. Write out an example of a condensation reaction forming a phosphate-sugar bond. 4. Write out an example of a condensation reaction between a nucleic acid base and a sugar. 5. State the "Central Dogma" of biochemistry.arrow_forward13 Which structure is NOT present in DNA? * (1 Point) A B D E NH2 NH2 H3C. N-H // N' NH2 H. H B D 14 Structure IV is an example of * (2 Points) OH H. но. -OH но- -H но- -H HO -H но - но- -H- но- H- но- -H но H Он H- -O- H- -OH- H- -OH H- -OH H- -OH OH H. Он но но HO. ÓH II IV V O aldonic acid O aldaric acid O ketopentose O aldohexose O pyranose 15 Atropine, ephedrine and reserpine are examples of * (2 Points) O glycosides O aminosugars fatty acids O alkaloids O uronic acids O O O O O O OOarrow_forward
- True / False - All of the DNA nucleotides are attached to the deoxyribose in the BETA configuration (at the anomeric carbon of the sugar). A> True B. Falsearrow_forwardWhich of the following amino acid has an aromatic group? * (2 Points) valine O lysine threonine O tyrosinearrow_forwardSelect the single best answer. Watson and Crick determined that the DNA molecule has two helical strands. Each strand is made up which consist of a base, a deoxyribose, and a phosphate group linked together. of What word most correctly fills in the blank in the preceding statement? nucleotides fatty acids monosaccharides amino acidsarrow_forward
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