In addition to antioxidant effects, Vitamin C has the following effects: Antiallergic effects, Antihypertensive effects, anti-inflammatory effects, cardiovascular effects, as well as Chemotherapy-modulating effects, dermatologic effects, exercise related effects, immunostimulant effects, radiotherapy toxicity- reducing effects, uricosuric effect. Discuss each of the above effects of Vitamin C in your own words.
In: Biology
Are peptide hormones secreted on demand or continuously
In: Biology
What are the four main properties of water, and what causes them?
In: Biology
Is fatty acid an effective energy source in the central nervous system?
In: Biology
A. What is the “Fluid Mosaic Model” of biological membranes and give an example as to why it is critical for cellular function?
B. What is homeoviscous adaptation? Why is it important for an organism? What strategies do organisms use to accomplish it?
In: Biology
The pattern of genetic similarity and differences among human populations allows us to reconstruct the evolutionary history of our species. Label the lettered parts of your answer.
A. What taxonomic group would include L1 + L2 + L3, but not Homo sapiens neaderthalensis?
B. Where and when did that (L1 + L2 + L3) taxonomic group originate?
C. Was there ever any interaction between (any part of the) taxonomic group you named above and Homo sapiens neaderthalensis; if so, what was the nature of that interaction?
D. Drawing on the information in your answers to parts A, B, and C, and on patterns of current human genetic diversity, explain the sequence and timing of events that led to the present situation, with a single kind of hominin occupying the whole planet.
In: Biology
Are we taking more vitamin supplements than our parents? If so or not I would like you to please analyze how lifestyle changes between our parents and ours that have influenced this behavior of taking more or less vitamin supplements.
In: Biology
Please Type Answer or Dont Bother Answering!
Define the term mutation. Based on your definition, predict whether mutations are more likely to be harmful or beneficial to an organism. Provide an explanation to support your answer.
In: Biology
Please Type Answer or Dont Bother Answering!
Define the term gene therapy. Based on your definition, explain the reason gene therapy is only beneficial for some genetic disorders and not others.
In: Biology
different between exocytosis and endocytosis
In: Biology
1-Read about Sociobiology and its relation with the adaptability of the genetic characteristics to the following human generations. Write notesrelated to the punctuated equilibrium and gradual change positions.
2-Identify the fields of Anthropology and highlight which ones are related with the biological adaptation of the individual.
In: Biology
Write a descriptive essay (1 –2 pages) explaining the importance of the study of the biological aspects of the individual related with the ability for adaptation of the human species.
In: Biology
What are the morphological, chemical and functional similarities and differences between lysosomes and peroxisomes?
In: Biology
What is the difference between the smooth and rough endoplasmic reticulum?
In: Biology
What is the difference between a plasma membrane and a cell wall?
In: Biology