Build a 3D model of a DNA molecule: -3-dimensional built structure -Contain sugar-phosphate backbones (constructed as separate molecules) -Contain nitrogenous bases (paired clearly and correctly) -Have a minimum of 10 base-pairs (minimum of 10 “rungs” or “steps” on the ladder) with the correct number of hydrogen bonds illustrated between each of the base pairs. -Have the orientation labeled on each strand and make sure the two strands are antiparallel.

Build a 3D model of a DNA molecule: -3-dimensional built structure -Contain sugar-phosphate backbones (constructed as separate molecules) -Contain nitrogenous bases (paired clearly and correctly) -Have a minimum of 10 base-pairs (minimum of 10 “rungs” or “steps” on the ladder) with the correct number of hydrogen bonds illustrated between each of the base pairs. -Have the orientation labeled on each strand and make sure the two strands are antiparallel.

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter8: The Structure, Replication, And Chromosomal Organization Of Dna

Section: Chapter Questions

Problem 13QP

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Write out the DNA sequence using the following instructions: This is a double stranded DNA hydrogen bonding with each other following the principle of complementary base-pairing Each strand contains ten nucleotides Each strand contains all four different types of nucleotides You should indicate clearly the directionality of each strand in your answer You do not need to draw the full nucleotide structure. Use the one-letter code (A, T, G, C, or U) to represent each nucleotide
If one strand of DNA has the sequence 5'-C-T-A-G-C-G-T-T-A-3', what sequence would appear opposite it on the other strand? Enter the complementary sequence of letters separated by hyphens. • View Available Hint(s) 3'- 3'-G-A-T-C-G-C-A-A-T-5' -5'
The nucleotides are very specific as to which bond together. The four nucleotides are:Adenine (A) Thymine (T)Guanine (G) Cytosine (C)They are written out in this order because Adenine always bonds with Thymine and Cytosine alwaysbonds with Guanine. Draw a line connecting those so you remember.Let’s practice making complementary strands. DNA: T-A-C-T-T-A-C-A-C-G-T-C-A-A-C-G-T-G-C-C-T-T-A-G-C-C-A-T-TDNA: A-T-GGo ahead and write out the complementary strand to the strand above continuing where we left off.
If DNA analysis of a gene shows it has 20% adenine (A), what percent of the other bases does it have? Cytosine (C): Guanine (G): Thymine (T): Uracil (U): 6. Now for a sense of size. Rank the following from smallest (1) to largest (6): gene, cell, chromosome, atom, nucleus, nucleotide
Given the active site diagram below, please identify the residue participating in a charge-charge interation. HO OH HN OH 5 ΝΗ *HN ΝΗ OH O Zn²+ 2 4 5 3 1 2 NH 3
Compare and contrast the properties of DNA polymerase and RNA polymerase. Drag the appropriate items to their respective bins. can proofread using a 3'-to-5' exonuclease activity polymerize in a 5'-to-3' direction Only RNA can initiate strand synthesis catalyze phosphodiester bond formation to polymerize nucleotides into nucleic acids Only DNA use deoxyribonucleotide triphosphates as substrates can only extend an existing strand Both Reset Help dependent on a DNA sequence template use ribonucleotide triphosphates as substrates
For entertainment on a Friday night, a genetics professor proposed that his children diagram a polynucleotide strand of DNA. Having learned about DNA in preschool, his 5-year-old daughter was able to draw a polynucleotide strand, but she made a few mistakes. The daughter’sdiagram (represented here) contained at least 10 mistakes. Q. Draw the correct structure for the polynucleotide strand.
Please help me make an abstract using the information below it is the result and discussion of the experiment, the abstract should contain 150 words. THANK YOU! In the laboratory, the researchers identified the parts of the DNA and RNA structure. DNA structures compose of a nitrogenous base, the base pair joined by hydrogen bonds, a deoxyribose sugar, and a phosphate group. The deoxyribose sugar attaches to a phosphate group to form the double-helix backbone of the DNA. On the other hand, the deoxyribose sugar is attached to either one of the four nitrogenous bases. These are either the purines (adenine or guanine) containing two carbon-nitrogen rings and four nitrogen atoms or the pyrimidines (cytosine or thymine) containing one carbon-nitrogen ring and two nitrogen atoms (Purines vs. pyrimidines, 2022). Each purine is paired with a pyrimidine resulting in an equal total number for each as stated by Chargaff’s rule. Each pair is called the base pair joined by a weak hydrogen bond…
Draw a stylized diagram of double-stranded DNA. Use a pentagon for sugar, a circle for phosphate and a square for bases. Label each base A, T, C or G. Show two pairs of nucleotides connected via hydrogen bonds (use all 4 letters). Show the polarity of each strand and clearly indicate the number of hydrogen bonds in each pair of nucleotides. Draw a solid-line circle around a nucleotide. Draw a dashed-line circle around a nucleoside. Indicate a phosphodiester bond using an arrow.
Which of the following does NOT describe DNA as it occurs in Eukaryotic cells. CHOOSE ALL THAT APPLY: 1. nitrogenous bases of opposite strands are paired through covalent bonds 2. base pairs are stacked 3.4 A (0.34 nm) apart 3. the two strands of one double helix are complementary 4. two long polynucleotide chains 5. there are 20 base pairs per each turn of a double helix 6. adenine pairs with thymine of the neighboring nucleotide in a single DNA strand 7. bases face outside of the double helix 8. consecutive nucleotides of a single DNA strand are linked by hydrogen bonds 9. here are A-T and G-C pairs in DNA double helix 10. sugar-phosphate backbone of a single DNA strand is formed by linking deoxyribose units and phosphate groups through phosphodiester bonds 11. the two strands of one helix are antiparallel 12.double helix 13. the larger major groove alternates with the smaller minor groove along the length of the double stranded DNA I tried 2,3,4,9,10,11,12,13 together and got it…
In the DNA sequence 5'-ACTG-3, the phosphodiester linkage between the cytosine and the thymine connects: the 3' end of the thymine to the 5' end of the cytosine. the 3' end of the cytosine to the 5' end of the thymine. the 5' end of the thymine to the 1' end of the cytosine. the 2' end of the thymine to the 3' end of cytosine. the 5' end of the cytosine to the 2' end of the thymine.
Which of the following pieces of DNA is going to be easier to separate into single stranded molecules using heat (ie, have a lower melting point), which breaks hydrogen bonds? Why? 1. 5’ ATTTTCCGTAAT 3’ 3’ TAAAAGGCATTA 5’ 2. 5’ ACGGTTTACCGG 3’ 3’ TGCCAAATGGCC 5’ A) 2; it has more C-G pairs which are connected by three hydrogen bonds instead of two, so they are easier to break. B) 1; it has more A-T pairs which are connected by one hydrogen bond instead of two, so they are easier to break. C) 2; it has more C-G pairs which are connected by two hydrogen bonds instead of three, so they are easier to break. D)1; it has more A-T pairs which are connected by two hydrogen bonds instead of three, so they are easier to break.