Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Problem: The molecule has the approximate shape of a cylinder, with a diameter of 2.4 x 10-9 m and a thickness per basepair of 0.34 nm (n = nano, 1 nm = 1 x 10-9 m). This means the height of the cylinder per basepair is 0.34 nm. The DNA in a human cell contains 3.2 x 109 basepairs.
Required:
Question 1: Calculate the total length of the DNA in a human cell in m and in feet. Can this enormous length of DNA fit inside the nucleus of a cell? To find out do parts (b and c).
Question 2: Calculate the volume of the DNA in a human cell (in cm3)(hint: use the equation for the volume of a cylinder, you are given the diameter and in (a) you calculated the length.
Question 3: The nucleus of a typical human cell is a sphere with a diameter of 6 x 10-6 m. What is the volume of the nucleus in cm3?
Question 4: Will the DNA fit inside the nucleus?
Question 5: What % of the nuclear volume will the DNA occupy?
Using the Sandmeyer reaction as one step, outline the steps necessary to prepare 4-bromotoluene, 4-iodotoluene, and 4-fluorotoluene from benzene.
A hot air balloon is inflated to its full extent by heating the air inside it. In the final stages of this process the volume of the balloon changes from 4.00 x 10^6 L to 4.50 x 10^6 L by addition of 1.3 x 10^8 J of energy as heat.
what should the stock concentration of atp be so that if you pipette a 100 uL aliquot you will obtain a final concentration of 2mM in an assay volume of 3.0 mL
If the rate constant at 20 degrees CELSIUS IS 4.3(10^-5). How long would it take for 83% of the compound to decompose ? if the rate constant is 9.0(10^-4) at 55 degrees Celsius what will the activation energy be?
if the average person weighs seventy kilogramsnbsp andnbsp if each alpha particle depositsnbsp of energynbsp of
which had been effectively diluted to a volume of 200mL? b) how many grams of Cu were in the sample? c) how many grams of Cl were in the sample? How many moles? d) What is the formula of the copper chloride compound?
Summarizing this article and answering these three questions: Why is this study important to HIV/AIDS biology
How does Moseley's periodic law help to correct the rearrangements of some elements?
An ice cube of mass 10.0g. Is at -20oC. How much energy is needed to make the ice into steam at 172oC?
a student performed the nitration of benzoic acid. shehe started with 7.2 g of starting material and obtained 4.8 g of
What is the concentration of [Cr2O7 ^-2] in the first dilution add that is made by adding 1.00 mL of DI water to 5.00 mL of the stock potassium dichromate solution?
The pH of a 0.035 M solution of a weak acid, HX, is 4.25. Compute ka for HX as well as the percent ionization of HX in a 0.35 M solution
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd