Number one cause of skin cancer

Assignment Help Biology
Reference no: EM131334139

1. Much pharmaceutical research targets developing anti-cancer drugs that can effectively stimulate the methylation of DNA. Formulate a possible hypothesis to explain why DNA methylation might be an effective anticancer drug.

2. Both the human and the thale cress (a small plant) genomes contain about 25,000 genes. However, human beings are much more complex than the thale cress. Both organisms have introns in their genes. Offer a possible explanation for why a human is more complex than thale cress even though they have similar number of genes.

3. Exposure to the sun is the number one cause of skin cancer. Explain how UV light can cause DNA mutation. What is the mechanism that our body uses to try to control this type of DNA damage?

Reference no: EM131334139

Questions Cloud

Simple cones and compound cones in conifers : 1. Which group of algae appears to be the most closely related to the ancestors of true plants? Name one feature that appears to be homologous. 2. What are microphylls and which group of seedless vascular plants are they found? 3. What is the diffe..
Comparative analysis of deliberate and accidental threats : Carry out comparative analysis of the Deliberate and Accidental Threats and rank those threats in order of importance. Justify your rankings not only on the basis of the case study but also by the means of doing further research and drawing upon o..
Generate a binary sequence of length l : Generate a binary sequence of length L with P(0) = 0.8, and use the arithmetic coding algorithm to encode it. Plot the difference of the rate in bits/symbol and the entropy as a function of L. Comment on the effect of L on the rate.
Difference between a tumor suppressor gene : 1. Describe the difference between a tumor suppressor gene, a proto-oncogene, and an oncogene. Provide an example of each. 2. Cervical cancer is mainly caused by human papilloma viruses (HPVs). Explain how viruses contribute to cancer development.
Number one cause of skin cancer : Exposure to the sun is the number one cause of skin cancer. Explain how UV light can cause DNA mutation. What is the mechanism that our body uses to try to control this type of DNA damage?
Describe the type of budget you plan to implement in company : Describe the type of budget you plan to implement in your company, and outline the budgeting review steps necessary to ensure that your company reaches the financial forecast.
What is the word length required for unambiguous encoding : Decode the code you obtained to verify that your encoding was correct.
Identify and discuss the strategy that the organisation : Identify and discuss the strategy that the organisation (or SBU) is implementing/has implemented by examining its strategy statement and/or its value chain activities.
Describe the types of bonds the chosen company issues : Analyze the types of bonds the chosen company issues, and make a recommendation to the investor as to which type of bond would provide the most value. Justify your response.

Reviews

Write a Review

Biology Questions & Answers

  Percentage of the variation in growth

A analyzer discoveres that the correlation coefficient  between the exposure to a dangerous chemical and the growth of a certain species of butterfly is -.40.

  Q mrs and mr smith both have widows peaks dominant their

q. mrs. and mr. smith both have widows peaks dominant. their first child also has a widows peak but their second child

  What is going on at the molecular level

What sort of test are they going to perform for a surprise drug test? How exactly does it work.

  Decide whether each of these statements is true or false

Membrane bound and free ribosomes, which are structurally and functionally identical, differ only in the proteins they happen to be making at a particular time.

  What agencies or resources will be helpful to you

What kind of legal provisions will need to be made you and your spouse are either deceased or too old to care for the child?

  Terms of carcinogenesis

It is theorized that the chronic internal exposure to the radioactivity contained in the paint caused DNA damage that may have affected Damage checkpoints in the cell cycle, driving the cell to multiply much more rapidly than normal.

  Discuss conditions under which this statement may be correct

Using what you know about the relationship between molecular weight and lipophilicity and skin permeation, discuss the conditions under which this statement may be correct.

  Briefly discuss the effects of habitat heterogeneity

Briefly discuss the effects of habitat heterogeneity (patchiness) on population dynamics and interaction between predators and prey.

  Find the void volume for the column

Gel filtration column was calibrated with blue dextran, its elution volume found to be 17.4 mL. Then, unknown protein and BSA were ran through the same column and eluted in 43 mL and thirty-six mL correspondingly.

  Which class of gene expression is abnormal

If you had a mutation affecting anterior-posterior patterning of the Drosophila embryo in which every other segment of the developing mutant larva was missing, would you consider it a mutation in a gap gene, a pair-rule gene, a segment-polarity ge..

  The mean for each condition and the number of subjects

in a study of the effects of stress on illness a researcher tallied the number of colds people contracted during a

  Where do you think people encompass more mitochondria in

where do you think people have more mitochondria in skin cells or muscle cells? explain why.your response should be at

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