Effect of exercise on cells

Assignment Help Biology
Reference no: EM131333766

In the video on the effect of exercise on cells, it was pointed out that people who exercised regularly had younger cells. The researchers looked for a marker in volunteer's blood. They found "strands" and surmised that, "the longer these strands, the younger the cells".

1. What are the "strands" mentioned in the video?

2. Based on what you learned in this course, explain the relationship between longer "strands" and "younger cells"

3. The video also suggested that exercise reduces inflammation and stress. Paradoxically, increased exercise increases aerobic respiration of cells which creates oxidizing agents known as oxygen free radicals. These oxygen radicals have been linked to diseases of aging including inflammation. EXPLAIN this apparent paradox; in other words, how do you reconcile the apparent discrepancy between these two opposing observations.

Reference no: EM131333766

Questions Cloud

Create an internal dtd for the xml document : Create an internal DTD for the XML document above, write the whole XML document - Create an external DTD for the XML document above, write the whole XML document by linking the external DTD to the XML document
What factors determine a companys choice between cash method : What factors determine a company's choice between the cash method and the accrual method in accounting for income taxes? Give an example of a particular transaction and describe how the two methods would account for that transaction differently.
Distinguish between zero-match and partial-match recovery st : Give your suggestion on: By using an extra table that stored space positions it would be possible to significantly improve the efficiency of the expansions loop.
Analysis of the type of treatment for juveniles : Even when they are placed in juvenile institutions, they are often in "lock down" conditions and solitary confinement. Juvenile advocates reject this type of treatment. What is your analysis of the type of treatment for juveniles
Effect of exercise on cells : In the video on the effect of exere on cells, it was pointed out that people who exercised regularly had younger cells. The researchers looked for a marker in volunteer's blood. They found "strands" and surmised that, "the longer these strands, th..
Partial ordering over the set of stable matchings : Prove that when the partial ordering over the set of stable matchings is , the minimum of the stable matchings A and B is A ∨m B.
Equity investment of this level of risk : Harris Enterprises, Inc. offers $90 par-value preferred stock that pays a 15% annual dividend. How much are you willing to pay for one share of this stock if you want to earn 15 percent on an equity investment of this level of risk?
Use free cash flow to evaluate business performance : Eight years ago you bought a $1,000 par bond with a 5% semi-annual coupon and 15 years to maturity. If the yield to maturity is currently 3.8%, what is the current price of the bond? The return on US T-Bills is 6%, inflation is 3% and the risk premiu..
What are some of the symptoms of bipolar i disorder : Select 1 of the following Bipolar and related disorders:Bipolar I Disorder,Bipolar II Disorder,Cyclothymic Disorder,Provide the following details about the disorder:What are some of the symptoms?

Reviews

Write a Review

Biology Questions & Answers

  Immune response to infectious disease

It is a very curcial concept to understand how the immune response is mounted against viruses, bacteria, protozoans and helminthes. For an effective immune response, both innate and adaptive immunity should work together.

  A review on advanced glycated end products (ages)

This Project report elaborates a critical review of important elements attached to Advanced Glycated End Products (AGEs). It is very crucial to understand the process called Millard reaction.

  Plastic as a soil stabilizer

Soil stabilization is the permanent physical and chemical alteration of soils to enhance their physical properties. Stabilization can increase the shear strength of a soil and control the shrink-swell properties.

  Principles of microbiology

This assignment has three parts which contains questions related to Microbiology. It contains basic principles of microscopy, staining techniques in microbiology and microbial growth in the food industry.

  List the biologic functions

Lipid metabolites are often seen as key elements in cellular signaling. Is this unique? Please provide several examples of the function of lipids as key elements in signal arrays and list the biologic functions these signals affect?

  Biologic function relationships

Please describe how one might search for chemical structure, biologic function relationships, involving small molecular weight lipophylic compounds. Provide one example.

  Case study on patient in the haematology laboratory

Write a case study which detailing a scenario of a patient being investigated in the Haematology laboratory.

  Use of pcr and genetic approaches in biotechnology

The use of PCR and genetic approaches in biotechnology

  Describe the role of this enzyme in honey

Glucose oxidase is an enzyme that can be used for measurements of glucose levels by combining this reaction with an oxygen probe.

  Genetic problems

What phenotypic ratio would you get if you crossed a white mouse and a heterozygous brown mouse?

  Prepare an essay on nosocomial infection

Prepare an essay on nosocomial infection.

  Monitoring and recording the blood pressure

To increase the awareness of monitoring and recording the blood pressure of patients and practice measuring blood pressure in a safe environment.

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