49N), heavy parental DNA, and all nucleotides with 14N (another isotope of N) as "nucleotidesupply source" for DNA replication in a tube. Use the figure provided below to illustrate thearrangement of light and heavy isotopes of nitrogen in DNA molecules formed in Generationone, two and three. (Please use the shade or different color to represent the daughter strands ofDNA with light N-isotope, so as to be different from the parental DNA strands.)Make sure to label what each color represents clearly. Otherwise, the answer is not consideredcorrect.semiconservative replicationபGeneration Zero(Original DNA)Generation OneGeneration Two

We can use different shades or different colors represent a daughter strand of DNA with light N…

Answered: 49 N), heavy parental DNA, and all…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Similar questions

The ratio of (A+T) to (G+C) in a particular DNA is 1.0. Is this sufficient data to determine whether the DNA is double-stranded or single-stranded please explain why or why not.
In chromosomes, doubly-stranded DNA wraps tightly around histone proteins. Think about the structure of DNA, especially the "backbone," and determine what category of amino acids make up the majority of histones: Histone Octamer tetramer dimer HZA dimer dimer dimer Histone "fastener" Here the blue represents histones, and the red is the DNA strand. To help the DNA fold up in an aqueous environment, the histones are nonpolar to exclude water, so many of the amino acid side chains are nonpolar. The backbone of DNA is the alternating phosphate-sugar part, and the phosphate is negatively charged. Positive charges on the histone residues will bind tightly here, so the acidic amino acids are used here. The backbone of DNA is the alternating phosphate-deoxyribose part, and the phosphate is negatively charged. Positive charges on the histone residues will bind tightly here, so the basic amino acids are used here. The histones are strongly attracted to the hydrogen-bonding of the base pairs, so…
A solution containing single stranded DNA with the sequence 5’ATGGTGCACCTGACTCCTGAGGAGAAGTCTNNNNN’3 undergoes DNA replication in vitro in the presence of all four nucleotides plus an amount of dideoxyadnosine triphosphate sufficient to compete for incorporation with deoxyadenosine triphosphate. 1. How many and what DNA fragments are expected?
34. Draw double-stranded DNA (two basepairs long with one AT basepair and one GC basepair). Your drawing should be flat; do not draw the twist of the helix. Be sure to include the 5’-P, 3’- OH, deoxyribose sugar rings (with carbons 1’-5’ and the O indicated), and a simplified phosphodiester bond (O-P-O). Show purines as two differently-sized rings and pyrimidines as one ring and show the correct number of hydrogen bonds between bases. The dsDNA must be antiparallel. Drawing a simplified version of dsDNA will help you gain a better understanding of the concepts underlying dsDNA structure. It will most likely take a couple of tries to get a clear figure.
Agarose gels with different average pore sizes areneeded to separate DNA molecules of different sizeclasses. For example, optimal separation of 1100 bpand 1200 bp fragments would require a gel with alarger average pore size than optimal separation of8500 bp and 8600 bp fragments. How do you thinkthat scientists prepare gels of different average poresizes? (Hint: Agarose gels are made in a mannersimilar to gelatin desserts such as JELL-O.)
A. DNA Replication Construct a DNA with 15 base pairs. (Note that the first three nucleofides of the parent DNA (3' to 5') strand correspond to a start codon and its last three nucleotides correspond to a stop codon in its MRNA counterpart later on.) Write it down as follows: a. the sequence of parent DNA (template) 3' A C A TT 5' 3' Upon undergoing DNA replication, show what one daughter DNA molecule will look like. Write it down as follows: b. the sequence of DNA Daughter 1: 3' 5' 5' 3' C. the sequence of DNA Daughter 2: 3' 3' 5' in in
On the 4 diagrams below show the four different ways (which strands are cut and where for each Holliday junction) that the Holliday junction structures can be resolved and denote whether this leads to a recombination event or not." 3 1 IT |? 3 ||| |AL||T|||c| |||| 4 5 6 TIT!!T?L|| ?|||?| |||| TIT|| |AL||T|||C| |||| 4 5 6 3 3' 3 T?L|| ?| ||?| |!!! || |A|||T| |jcj ||| 4 5 6 TI T?L|| ?|||?T ||| jT|| |ALİ|Ti||c| ||| 4 5 6
4b) What is the functional difference between heterochromatin and euchromatin? In other words, what can a cell do (or not do) with euchromatic DNA but not heterochromatic DNA?
pppApCpCpUpApGpApU-OH(a) Using the straight-chain sugar convention, write the structure of the DNA strand that encoded this short stretch of RNA.(b) Using the simplest convention for representing the DNA base sequence, write the structure of the nontemplate DNA strand.
(d) Write down the sequences of the templates that would give the tetranucleotides shown in I and II. In each case, label the 5' and 3' ends and indicate which template base is used first. (e) What difference would it make to bidirectional DNA replication if both modes of chain extension were equally favourable? I II
At 260 nm what component of DNA absorbs at this nm(hydrogen bond, phosphate backbone, nitrogenous base, deoxyribose).
5’-GATCAGCTGACTGGATCCGTCCTCAACGTCAGGATCCAGCTTCAAG-3’ 1. How many cuts do you expect this enzyme to make on the above DNA and how many fragments do you expect to see on your gel? Assume that they are all different sizes.

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