What causes the two complementary DNA strands to separate in distilled water?
What causes the two complementary DNA strands to separate in distilled water?
Homework Answers
When put in water The negative charges in the phosphate groups in the DNA backbone repel each other. In pure water, this will disrupt the DNA moleculein distilled water. Tere is nothing in the water for the DNA to be attracted to and its negative charges force it apart.
Add Answer to:
What causes the two complementary DNA strands to separate in
distilled water?
How DNA Is Copied 4. What does it mean that the two strands of DNA are...
How DNA Is Copied 4. What does it mean that the two strands of DNA are complementary? 5. What is DNA replication?, 6. Using your notes, book, and this assignment, place the steps of DNA replication in the correct order. a. The enzyme DNA polymerase moves along the exposed strands and adds complementary nucleotides to each nucleotide in each existing strand. b. The DNA double helix breaks or unzips down the middle between the base pairs. C. A complementary strand...
Two complementary strands of DNA can exist in solution in the form of a duplex (double-stranded...
Two complementary strands of DNA can exist in solution in the form of a duplex (double-stranded form) or can exist as separate strands ("random coils"), depending on the position of the equilibrium shown below. Double-stranded form < = = > single strands ("random coil") With regard to Enthalpy and Entropy, match the interactions that favor the form of DNA listed. What is the enthalpic term favoring single stranded DNA? A. Hydrogen Bonding B. Conformational C. Base Stacking D. van der...
When the ds DNA is heated to 100 C, the two strands separate. Depending on the...
When the ds DNA is heated to 100 C, the two strands separate. Depending on the conditions, when the solution is cooled, the two strands can find each other and re-form the double helix. If the DNA on left hand is heated to 100 C and then cooled. What may be the structure of the single strands if the two strands NEVER find one another? GCGCGCGCGCGCGCGC CGCGCGCGCGCGCGCG
Enter your answer in the provided box. Given two complementary strands of DNA containing 1.01 X...
Enter your answer in the provided box. Given two complementary strands of DNA containing 1.01 X 102 base pairs each, calculate the ratio of two separate strands to hydrogen-bonded double helix in solution at 3.49 x 10² K. (Hint: The formula for calculating this ratio is e-SE/RT, where AE is the energy difference between hydrogen-bonded double-strand DNAs and single-strand DNAs and R is the gas constant.) Assume the energy of hydrogen bonds per base pair to be 7.70 x 102...
Which of the following is true? a. The two strands of a DNA molecule are held...
Which of the following is true? a. The two strands of a DNA molecule are held together by covalent bonds. b. Hydrogen bonding between complementary base pairs causes the DNA molecule to twist into a spiral. c. A single strand within a DNA molecule is held together by hydrogen bonds. d. The bases on one strand of DNA are held to the bases on the other strand by hydrogen bonds.
The semiconservative model for DNA replication is characterized by A. Two parental strands separate and serve...
The semiconservative model for DNA replication is characterized by A. Two parental strands separate and serve as a template B. "New made, complimentary DNA strands are formed in each daughter cell." C. After two rounds of replication, all daughter cells will have some DNA components from the original parent cell. D. A & B E. A, B, & C
DNA is a double-stranded molecule where two polynucleotide strands run antiparallel to each other, and the...
DNA is a double-stranded molecule where two polynucleotide strands run antiparallel to each other, and the bases on one strand are complementary to the bases on the opposite strand. If one strand of a DNA molecule has the following sequence of bases, what would the sequence be for the complementary, antiparallel DNA strand? 3' GCTGATCAGGAC 5'
Genetics question: What is when two complementary strands of nucleic acid "stick together"?
Genetics question: What is when two complementary strands of nucleic acid "stick together"?
Question 1 1 pts Why is it important for DNA to have complementary base pairing? O...
Question 1 1 pts Why is it important for DNA to have complementary base pairing? O Complementary base pairing allows base pairs to be packed in the most energetically favorable arrangement inside of the double helix structure. O Complementary base pairing will pair a purine with a purine, which are a similar width, thus they are able to hold the sugar-phosphate backbone an equal distance apart along the DNA molecule o Complementary base pairing is only important for maintaining the...
“Unlike what happens in DNA replication, where both strands are copied, only one of the two...
“Unlike what happens in DNA replication, where both strands are copied, only one of the two strands is transcribed into mRNA. The DNA strand that contains the gene is sometimes called the sense strand, or coding strand, and the DNA strand that gets transcribed to give RNA is called the antisense strand, or noncoding strand. Because the sense strand and the antisense strand are complementary, and because the DNA antisense strand and the newly formed RNA strand are also complementary,...
How DNA Is Copied 4. What does it mean that the two strands of DNA are complementary? 5. What is DNA replication?, 6. Using your notes, book, and this assignment, place the steps of DNA replication in the correct order. a. The enzyme DNA polymerase moves along the exposed strands and adds complementary nucleotides to each nucleotide in each existing strand. b. The DNA double helix breaks or unzips down the middle between the base pairs. C. A complementary strand...
When the ds DNA is heated to 100 C, the two strands separate. Depending on the conditions, when the solution is cooled, the two strands can find each other and re-form the double helix. If the DNA on left hand is heated to 100 C and then cooled. What may be the structure of the single strands if the two strands NEVER find one another? GCGCGCGCGCGCGCGC CGCGCGCGCGCGCGCG
Enter your answer in the provided box. Given two complementary strands of DNA containing 1.01 X 102 base pairs each, calculate the ratio of two separate strands to hydrogen-bonded double helix in solution at 3.49 x 10² K. (Hint: The formula for calculating this ratio is e-SE/RT, where AE is the energy difference between hydrogen-bonded double-strand DNAs and single-strand DNAs and R is the gas constant.) Assume the energy of hydrogen bonds per base pair to be 7.70 x 102...
Question 1 1 pts Why is it important for DNA to have complementary base pairing? O Complementary base pairing allows base pairs to be packed in the most energetically favorable arrangement inside of the double helix structure. O Complementary base pairing will pair a purine with a purine, which are a similar width, thus they are able to hold the sugar-phosphate backbone an equal distance apart along the DNA molecule o Complementary base pairing is only important for maintaining the...
Most questions answered within 3 hours.
-
1. The bus bars of a power station are in two sections A and B
separated...
asked 50 seconds ago -
A finite potential well has depth U0 = 2.78 eV . What is the
penetration distance...
asked 2 minutes ago -
Fiscal policy is the deliberate manipulation of taxes and
government spending to alter GDP, employment, inflation...
asked 57 minutes ago -
evaluating an expression using only one digit and + and - as
operators ....3+5-1+7-5+8
-----------------------
stack...
asked 58 minutes ago -
Two concentric current loops lie in the same plane. The smaller
loop has a radius of...
asked 1 hour ago -
1)Which of the following is an
important difference between qualified and nonqualified retirement
plans?
a. Qualified...
asked 1 hour ago -
What's the streaming business's problem on the
horizon?
asked 2 hours ago -
I need help with writing the conclusion for this online lab
report
Abstract
By testing the...
asked 2 hours ago -
For the reaction 1N2+3H2-----> 2NH3, would the reaction rate
trend be: delta[NH3]/ delta t = -2...
asked 3 hours ago -
Within your current/past organization, identify a problem/issue
and format a design to address same. You may...
asked 3 hours ago -
A sock stuck to the side of a clothes-dryer barrel has a
centripetal acceleration of 24...
asked 4 hours ago -
A perfect gas undergoes an isentropic process such that its
volume doubles. If the ratio of...
asked 4 hours ago