Homework Statement
I basically need to find out the chromosome number present during each step of human somatic cell division
Homework Equations
N/A
The Attempt at a Solution
Here's what I came up with:
interphase g1 - 23
interphase s - 46
interphase g2 - 23
prophase - 23...
Homework Statement
I am comparing a normal DNA decamer molecule with one in which the two strands are only connected by the two base pairs on one of the ends. It was determined that the potential energies of both DNA molecules are negative, with values for the normal DNA much more negative...
To be honest for the first two hints you have given me, I have no idea where to begin. :confused: My class is actually a chemistry computer class, and my instructor just gave us a problem set, and there is no section of the notes to reference to when attempting these problems, and we do not...
Homework Statement
1. A man bought a computer and when he booted it up he realized that the OS is not loading into RAM. Can you suggest what could be wrong with the computer? (Yes, the computer was plugged into the outlet and the power was turned on.)
2. Describe the process by which the...
Homework Statement
I just purified alkaline phosphatase, and my calculated molecular weight is 100000 g/mol, while literature value is 89000 g/mol. According to how others in my lab did calculations, my calculations are performed correctly, so I am left to explain why my purification is...
Homework Statement
In a mixture of glucose-1-phosphate and glucose-1,6-diphosphate, how could you determine the amount of each in the mixture?
Homework Equations
N/A
The Attempt at a Solution
I was thinking of using a strong acid to separate the phosphate from the glucose and use...
First of all, after posting this, I changed the last few answers, with the corrected problems as:
1B
2A
3E
4c
5d
6E
7D
8D
9C
10E
To answer your questions:
For question 3, the leaf has photosynthetic pigments, producing sugars. The sugars are transferred from the leaf to the root...
Homework Statement
I would like to have some of my homework problems checked. I looked in the book, and answered these the best I could. My answers are in bold. Thanks in advance for the help!
Homework Equations
N/A.
The Attempt at a Solution
1. Which functional plant cells lack a...
Homework Statement
I have seven questions that I need to answer for my biology class, and I'd like to know if my answers appear to be correct. The questions with the choices are given, and my answer choice is in bold. Any feedback will be appreciated. Thanks!
1. Excessive irrigation in...
Homework Statement
I have a list of 25 questions to answer. For the most part I answered all of them and would like to get my answers checked. I believe they are correct, but would like a second opinion on my answers (my answers are the underlined parts of the sentences). Here are the...
Homework Statement
I am assigning m/z peaks on a mass spectrum, and there are 3 peaks not on the chart given by the instructor, and I was wondering if anyone can help me determined their identities. The peaks I am unsure of are found at 95 m/z, 109 m/z, and 123 m/z; I already figured out the...
[SOLVED] Sites with IR, 1H NMR, 13C NMR, and mass spectroscopy?
I was wondering if anyone knew where I can look at IR, 1H NMR, 13C NMR, and mass spectroscopy (sites or programs). I'd like to be able to input the name of an organic compound and be able to see these spectra. Thanks.
Homework Statement
What is the solid that forms during the addition of phenyl magnesium bromide to methyl benzoate (step before triphenylmethanol)?
Homework Equations
See below.
The Attempt at a Solution
I know the structure of the product, but I don't know exactly how to name it. The...