2.A.B.C.The DNA of each species has a different base composition. Findthe base composition of each species, using what you know aboutcomplementary base pairing.Human DNA is approximately 20% C.G =%%A =%In the bacteriophage DX174, the DNA is approximately 26% A.C =%G =%A =T=Sea urchin DNA is approximately 18% G.C =%T =%T=%%64

DNA, short for deoxyribonucleic acid, is a molecule that carries genetic information in cells. The…

The DNA of each species has a different base composition. Find the base composition of each species, using what you know about complementary base pairing. A. Human DNA is approximately 20% C. G = % A = % In the bacteriophage 0X174, the DNA is approximately 26% A. C = % 2. G = % A = T = Sea urchin DNA is approximately 18% G. C = % T = % T = % % %

The DNA of each species has a different base composition. Find the base composition of each species, using what you know about complementary base pairing. A. Human DNA is approximately 20% C. G = % A = % In the bacteriophage 0X174, the DNA is approximately 26% A. C = % 2. G = % A = T = Sea urchin DNA is approximately 18% G. C = % T = % T = % % %

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter12: Dna: The Carrier Of Genetic Information

Section: Chapter Questions

Problem 1TYU: When Griffith injected mice with a combination of live rough-strain and heat-killed smooth-strain...

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1. Which of the following are generated due to the twisting of dsDNA? a. Hydrophobic bonds b. Van der Waal forces c. Hydrogen bonds d. Grooves 2. Which of the following terms refers to the annealing of ssDNA to complementary RNA? a. Homologous combination b. Hybridization c. Denaturation d. Telomere lengthening 3. Which of the following completes this statement? The melting temperature of DNA is the temperature at which__________. a. DNA denatures b. DNA bonds are reinforced c. Solid DNA becomes liquid d. Liquid DNA coils
n gel electrophoresis of DNA, the different bands in the final gel form because the DNA molecules _______. a. are from different organisms b. have different lengths c. have different nucleotide compositions d. have different genes
If DNA of a particular species was analyzed and it was found that it contains 27 percent A, what would be the percentage of C? 27 percent 30 percent 23 percent 54 percent
When Griffith injected mice with a combination of live rough-strain and heat-killed smooth-strain pneumococci, he discovered that (a) the mice were unharmed (b) the dead mice contained living rough-strain bacteria (c) the dead mice contained living smooth-strain bacteria (d) DNA had been transferred from the smooth-strain bacteria to the mice (e) DNA had been transferred from the rough-strain bacteria to the smooth-strain bacteria
An individuals set of unique _______ can be used in DNA profiling. a. DNA sequences b. short tandem repeats c. SNPs d. all of the above
The sequence of bases in DNA can be altered by chemicalmutagens. These cause changes by:(a) Acting as base analogs and being incorporated intoDNA(b) Adding methyl groups to bases, leading to errors inbase pairing(c) Removing an amino group from a base(d) Being inserted into double-stranded DNA(e) All of these
If DNA of a particular species was analyzed and it was found that it contains 27 percent A, what would be the percentage of C
1. a) A technologist has a 20µl sample of DNA and adds 5µl of loading dye before adding the total volume into an agarose gel. What was the original concentration of the loading dye? a. 4x b. 5x c. 6x d. 7x e. None of the above 1. b)A technologist adds 6uL of 5x loading dye to a DNA sample before adding the total volume into the agarose gel. How much DNA sample was combined with the loading dye? 12uL 16uL 20uL 24uL 28uL
1. Below is the base sequence of protein for normal hemoglobin and the base sequence for the sickle cell hemoglobin:Normal: GGG CTT CTT TTTSickle: GGG CAT CTT TTTa. Transcribe and translate the normal and sickle cell DNA. b. Identify this as a point or frameshift mutation. Explain. c. If the base sequence read GGG CTT CTT AAA instead, would this result in sickle cell hemoglobin? Explain.
1. a) If one DNA segment has the following base composition, 5'-CAGTTAGTCA-3', which of the following sequences is complementary? op 1: 3'-CAGTTAGTCA-5' op 2: 3'-TGACTAACTG-5' op 3: 5'-TGACTAACTG-3' op 4: 3'-TGACTAACTG-5' b) What is the nucleotide sequence of the DNA strand that is complementary to 5'-ATCGCAACTGTCACTA-3' op 1: 5'-TAGCGTTGACAGTGATA-3' op 2: 5'-TAGTGACAGTTGCGAT-3' op 3: 5'-ATCACTGTCAACGCTA-3' op 4: 5'-UAGUGACAGUUGCGAU-3'
1. The definition of a gene is: a. the sum of genetic information in an organism b. a segment of DNA that carries the genetic information needed to make a protein c. the structure into which DNA is packaged d. a segment of RNA that carries the genetic information needed to make a protein 2. In the double-stranded DNA, the base pairs are: a. G-A and T-U b. G-C and A-U c. A-T and G-C d. A-U and G-C
A groove in the DNA refers toa. the indentations where the bases are in contact with thesurrounding water.b. the interactions between bases in the DNA.c. the spiral structure of the DNA.d. all of the above.