Discussion on hela cells

Assignment Help Biology
Reference no: EM1393003

Question: Define HeLa cells and where did they come from? Using specific examples, discuss how these cells have contributed to the advancement of our understanding of human biology and the well being of people today. What are some of the ethical issues raised by HeLa cells?

Reference no: EM1393003

Questions Cloud

Find the angular momentum of disk : What are the following values about the central axis at the instant the torque has been applied for 195ms? The angular momentum of disk.
Basic descriptive statistics : The formula for the ratio is the mileage that 14 students drive to work out of 20 students. Compute the central tendency (mean, median, mode) and dispersion (range, variance, standard deviation).
Determine width for ninenty-nine percent confidence interval : An economist is interested in studying the spending habits of consumers in a particular region. The population variance is known to be $1,000,000. A random sample of 50 individuals resulted in an average expense of $15,000. What is the width of th..
Find out the magnitude of the acceleration of particle : An 8.00 point mass and a 15 point mass are held in place 50 apart. A particle of mass is released from a point between the two masses 13.00 from the 8 mass along the line connecting the two fixed masses.
Discussion on hela cells : Define HeLa cells and where did they come from? Using specific examples, discuss how these cells have contributed to the advancement of our understanding of human biology.
Information about statistical analysis : Please give an example on higher wages vs. education level using a sample population of 30 men and women. Compute the measures of central tendency, dispersion, and skew for your data
Explain what was the bullet flight time : A 4.20kg steel ball strikes a wall with a speed of 7 m/s at an angle of 60° with the surface. It bounces off with the similar speed and angle. If the ball is in contact with the wall for 0.20 s, what is the average force exerted by the wall on bal..
Define velocities of the two people after snowball swapped : The first person is initially moving forward with a speed of 2.5m/s and second person is initially at rest. What are the velocities of the two people after the snowball is swapped? Disregard friction between the skate and the ice.
Claiming probability of appliance manufacturer : An appliance manufacturer claims to have developed a new toaster oven that consumes an average of no more than 250 W. From previous studies, it is believed that power consumption for toaster ovens is normally distributed with a variance of 324 W.

Reviews

Write a Review

Biology Questions & Answers

  Important genetic question

In wild pigs, the allele for black fur is dominant over the allele for brown fur. A black wild pig is crossed with a brown wild pig, producing five F1 black wild pigs and six F1 brown wild pigs.

  Descriptions of common pathological disruptoons

Discuss how the cardiac AP orginates and the pathway by which it spreads through the heart. Include descriptions of common pathological disruptoons of the spread of this AP

  Purifying a protein on a weak cation exchanger

Assume you are purifying a protein on a weak cation exchanger and it comes off at 300mM salt. predict what salt concentraiton the protein would come off if you used a strong cation exchanger.

  Genes for normal skin pigmentation

In the humans, the gene for albinism is recessive to gene for normal skin pigmentation. If two heterozygous persons have children, state the probability they will have a child who is an albino?

  Explain the mass and atomic number of the element

32P is an unstable isotope of phosphorus that has a half-life of 14.29 days. Atoms of this isotope undergo beta decay in which a neutron decays into a proton and an electron.

  Detailed diagram of dna synthesis

Create a detailed diagram of DNA synthesis. With your diagram list the enzymes involved in the process and their respective functions.

  The plane of the porphyrin

When O2 binds to heme in hemoglobin, the is drawn into the plane of the porphyrin, causing conformational change that is transmitted to adjacent subunits.

  Samples of all biomes on the planet

As you have learned in the readings, extinction is a natural selection process. You have also read that humans are often responsible for accelerating this procedure.

  Compute the amount of acid phosphatase

Suppose you add five micrograms of purified acid phosphatase to the pur acid phosphatase reaction - compute the amount of acid phosphatase in 400 microliters of wheat germ extract

  How several amino acid differences

If humans and shrews shared the common ancestor roughly 80 million years ago, ignoring multiple substitutions at the same site, how several amino acid differences have to be expecting to see between a human and shrew Fibrinogen B sequence.

  Examining the blood test

Mrs. Smith and Mrs. Jones had baby girls same day in same hospital.  Mrs. Smith named her baby Shirley and Mrs. Jones named her baby Jane.

  Character difference of purple versus green stems

I n tomatoes, two alleles of one locus determine the character difference of purple versus green stems

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