3 attempts left Check my work Enter your answer in the provided box. Given two complementary...
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...
돈 connect. CHEMISTRY CHE170-4522-4174 y Guide Question 10 (of 25) points 1 attempts lef Check my work Enter your answer in the provided box. Given two complementary strands of DNA containing 1.05 × 102 base pairs each, calculate the ratio of two separate strands to hydrogen-bonded double helix in solution at 3.16 × 102 K. (Hint: The formula for calculating this ratio is e ERT, where AE is the energy difference between hydrogen-bonded double-strand DNAs and single-strand DNAs and R...
DNA Worksheet DNA by the numbers : Write the correct number in each blank ( when necessary, assume we are talking about B DNA). ________ DNA strands in a double helix ________ hydrogen bonds in an A-T base pair ________ hydrogen bonds in a G-C base pair _______nucleotides in one turn of a double helix ____nm between two bases on a strand of DNA ________ nm in one turn of a double helix ________ nm in diameter ________ the end...
Question 14: The answers on 14 and 9 are incorrect. Answer the question 14 and question 9 plz, thanks a lot. Helicase strand Refer to the above diagrams and match the components of the replisome with the description of their function A Extends an Okazaki fragment Single-stranded binding Holds DNA polymerase in place proteins (SSBPs) during strand extension H Topoisomerase Catalyzes the breaking of hydrogen bonds between base pairs to open Primase - leading strand the double helix D. Catalyzes...
3 attempts left Check my work Re Enter r your answer in the provided box in scientific notation. A hydrogen-like ion is an ion containing only one electron. The energy of the electron in a hydrogen-like ion is given by En=-2.18 x 10-18)2+(5 Guf where n is the principal quantum number and Z is the atomic number of the element. Plasma is a state of matter consisting of positive gaseous ions and electrons. In the plasma state, a mercury atom...
3 attempts left Check my work Enter your answer in the provided box. The retina of a human eye can detect light when radiant energy incident on it is at least 4.00 x 10-17 J. For light of 545-nm wavelength, how many photons does this energy correspond photons
3 attempts left Check my work Enter your answer in the provided box. What is the component concentration ratio, [CH CO0 VICH COOHl, of a buffer that has a pH of 5.3902 (K of CH,COOH 1.8 x 10 5)
3 attempts left Check my work Enter your answer in the provided box. In a gas expansion, 8.0 x 10'J of heat is absorbed from the surroundings, and the energy of the system decreases by 144 J. Calculate the work done.
3 attempts left Check my work Enter your answer in the provided box Calculate the pH at 25°C of a 0.0051 M solution of a weak base with a K of 6.8 x 10-9. pH = |
1 attempts left Check my work Enter your answer in the provided box. Ammonia (NH3) decomposes to hydrogen and nitrogen and 22.0 kcal/mol of energy is absorbed. 2 NHj(g) 3 H2(8) + N2(g) AH +22.0 kcal/mol How much energy is absorbed when 2.63 g of NHj reacts? keal of energy absorbed Report your answer to appropriate number of significant figures.