Number of individual histone protein molecules

Assignment Help Biology
Reference no: EM131129200

One cell of the leopard frog (Rana pipiens) has 16.8 billion (16.8 X 109) bp of DNA.

(a) If each nucleosome in this cell has a typical amount of "core DNA", and linker DNA that averages 40 bp, how many nucleosomes are there in a leopard frog cell?

(b) What will be the total number of individual histone protein molecules that this leopard frog cell will have to synthesize when it replicates its DNA prior to mitosis?

(hint: remember how many individual histones there are in one complete nucleosome, and how much new DNA will be made prior to mitosis).

Reference no: EM131129200

Questions Cloud

Difference between an scm audit and a technical review : Can their function be folded into one review? What are the pros and cons?
Time and money are key considerations for any project : Time and money are key considerations for any project, or any endeavor for that matter. In reference to scheduling when planning a project, we need to define the activities and the sequence of activities, and then estimate the activity resources and ..
What are your thoughts on biometric methods : What are your thoughts on biometric methods, do they pose a threat to privacy, because anyone who can gain access to the database of physical characteristics gains access to other, possibly private information about you?
Number of individual histone protein molecules : What will be the total number of individual histone protein molecules that this leopard frog cell will have to synthesize when it replicates its DNA prior to mitosis?
Describe your own general experience as high school student : Describe your own general experience as a high school student with your school counselors. You are encouraged to include any specific experiences that may be relevant. However, do not use the names of individuals or specific schools
Alternative perspectives from ngo : hort or long-term medical concerns, if applicable. - Economic effects from the deployment of the new technology or application.
What about facial structures and body odor sensors : What about facial structures and body odor sensors and your identity being checked without your knowledge, cooperation or consent? Is this an invasion of privacy?
The corresponding distribution function : If the probability is f(x) that a product fails the xth time it is being used, that is, on the xth trial, then its failure rate at the xth trial is the probability that it will fail on the xth trial given that it has not failed on the first x - 1 ..

Reviews

Write a Review

 

Biology Questions & Answers

  What is the functionally key feature of the modification

A mole of an assured compound contains 207.7 g of lead and 32.00g of oxygen. Without doing any calculations, tell whether a formula Unit of a compound contains more atoms of lead or more atoms of oxygen. Explain in details.

  What is the most likely fate of genes

What is the most likely fate of genes that have undergone a duplication? How can natural selection maintain 2 or more copies of duplicate genes in populations?

  Important physiology question

A water molecule is held together through covalent bonds. Becauses the electrons are not shared equally, water exhibits many unique characteristics that are beneficial for life.

  What is the pulse rate of an average healthy human being

What is the pulse rate of an average healthy human being?

  In what types of biological pathways is nad usually used in

What does the cell use NAD+ and NADP+ for? What is the difference between the two? In what types of biological pathways is NAD usually used in? NADP?

  Calculate the free energy change for the light dependant

The herbacide atrazine binds to the quinone-binding site of photosystem II and blocks the formation of plastoquinon. What effect would atrazine have on a) O2production b)ATP production c)NADPH production

  Which members of tbacteria used to prouce most of antibiotic

What is the correct order for the taxons of life from most general to most specific? will be a boy? Which members of tbacteria are used to prouce most of the antibiotics used in medicine today?

  Explain what are the genotypes of these individuals

explain What are the genotypes of these individuals

  Approximate the age group and gender of the individuals

Aspirin has a pH of three. Some people who take large amounts of aspirin (for example, for arthritis) take a pill that combines aspirin with Maalox. What is the reason for this combination.

  What f2 phenotypes and proportions are expected

White fruit color in summer squash is dependent on dominant allele W and colored fruit on recessive allele w. In the presence of ww and a dominant gene G, the color of the fruit is yellow.

  What is normal sinus rhythm

What is "normal sinus rhythm?" Why is the word "sinus" used?

  Crude extraction inhibit well against escherichia coli

Given the crude extraction from ginger, the crude extraction inhibit well against Escherichia coli, Staphylococcus Aureus, Acinetobacter baumannii, Pseudomonas aeruginosa, Candida albicans.

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd