What nutrients may be lacking

Assignment Help Biology
Reference no: EM131126017

1. Fourteen year old Donna has just decided that eating meat is "gross" and that she will be a vegetarian. What difficulties are there with such a diet; that is, what nutrients may be lacking? How may they be obtained?

2. Studies with animals have shown that caloric restriction may prolong life by protecting the brain from some effects of aging. The animals' diet was about half the usual calories they would consume. For people, 1250 to 1500 calories per day would be restrictive (compared to the 2000 calories or more that many of us in North America consume). Would it be worth it for a life span of 110 years? Describe the problems with such a diet.

Reference no: EM131126017

Questions Cloud

Discuss people will quickly tire of an expensive beer : “The myriad specialty beers are but a fad. People will quickly tire of an expensive, strong-flavored beer. Much of it is just a gimmick.” Discuss.
What are its constitutional foundations : What role does the news media play in our political system, and what are its constitutional foundations?
Why do you suppose so many fell into this trap : The investment community evidently thought Boston Beer had great growth potential to have bid up the initial price so quickly. Why do you suppose so many fell into this trap? Or was Jim Koch a poor executive in not bringing Boston Beer up to their ex..
What is the upper limit of glucose transport : What is the ΔG for sodium transport?- What is the upper limit of glucose transport?
What nutrients may be lacking : Fourteen year old Donna has just decided that eating meat is "gross" and that she will be a vegetarian. What difficulties are there with such a diet; that is, what nutrients may be lacking? How may they be obtained
Have you ever tried one of the boston beer brews : Have you ever tried one of the Boston Beer brews? If so, how did you like the taste? Was it worth the higher price?
How focusing on importance of performance appraisals : Discuss how focusing on the importance and value of performance appraisals can initiate a change at Matrix that will lead to organizational improvements.
Why would anyone pay prices higher even than the expensive : Boston Beer was attempting to compete while having some of the highest prices in the industry. Was this the height of foolishness? Why would anyone pay prices higher even than the expensive imported beers just for a different taste? The highest price..
Describe the direction of blood flow through the valve : For each heart valve: -give the full name(s) of the valve, describe the direction of blood flow through the valve, the anatomical structure of the valve, and-the phases of the cardiac cycle

Reviews

Write a Review

Biology Questions & Answers

  What are some of the problems with the pancreas

What are some of the problems with the pancreas that might impact digestion? Why are the liver and pancreas called accessory organs of digestion

  What would happen to the membrane potential

What would happen to the membrane potential if a cell suddenly becomes more permeable to Na+?

  Decision using information from patient-geared sources

Do not support a decision using information from patient-geared sources (i.e. mayoclinic.org, WebMD, etc.).This is a pharmacology course, and drugs discussed should have an inclusion/discussion of their known and/or theorized mechanism of action. We ..

  Discovery of cells and microscopic organisms

Explain the role of the microscope in the discovery of cells and microscopic organisms.

  Which will represent the yeast cell response

Throughout exposure to elevated glucose, a yeast cell's membrane glucose transporters will rapidly increase so the cell can import glucose. Which will represent the yeast cell response.

  What is nondisjunction

What is nondisjunction? In what type of reproductive cells in this most likely to happen? Name three chromosomal aberrations which can result fro this phenomenon.

  Determine the genotype of original heterozygous females

Female Drosophila heterozygous for three recessive mutations e (ebony body), st (scarlet eyes), and ss (spineless bristles) were testcrossed, and the following progeny were obtained.

  List all the organelles and structures found in cells pick

list the organelles and structures found in cells. pick one organelle and describe the role it plays in the life of

  Differences between transient ischemic attack and cerebrovas

Discuss the differences between transient ischemic attack and cerebrovascular accidents

  Identify the most important facts about the diet

Analyze your own protein intake. You should collect, organize, and report data related to your own protein requirements. For your analysis, you should

  What types of integral proteins

What types of integral proteins would be in the plasma membrane of an epithelial cell, but not in a red blood cell plasma membrane?

  Where does rna polymerase begin transcribing a gene

Where does RNA polymerase begin transcribing a gene into mRNA?

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