2. Such divergences between males and females are the results of sexual selection for traits that influence individual fitness during the evolution process3. Selective pressure may lead to sexual antagonism, in which traits are beneficial to one sex but harmful to another4,...
Aresexandgender interchangeable terms? In classical biology, both are sometimes but not always used on an equal basis for some groups of animals. However, for our own species theHomo sapiens,they are not. A major question is why are there only two types of gametes (sperm- and egg cells)...
Explain the function of the heart and blood in the circulatory system. Describe blood plasma and list its most common components. Explain how calcium is balanced in the blood? Explain the human circulatory system in simple terms. Give a detailed explanation of red blood cell physiology. ...
1.what is the full name for H.I.V, 2.Discuss how HIV is transmitted from one person to another 3.state the body fluids which are not infectious. Why is HIV infection particularly insidious in terms of immune function? What are the opportunistic infections commonly seen in AIDS patient...
(prevalence between 0 and 1) and a logit link, weighted by sample size. Climatic variables were included with their linear and quadratic terms. All three viruses were considered in one model to test for differential responses among the viruses, i.e., interaction between virus type and ...
Describe an E. coli infection. Identify foods that this pathogen can be found in and explain how to avoid contamination. What are some strategies that the consumer and industry each can utilize to prevent food spoilage and food poisoning?
The hotter the water and the longer the wash, the more electricity you'll use and the more expensive each wash will be. In terms of hygiene, the hotter the water, the shorter the time you'll need to kill off any pathogens (bacteria and other nasties) lingering on your pots and pans...
Both streak plating and pour plating produce isolated colonies. What is the underlying explanation for why both methods work; that is, what are both methods doing with repect to the bacterial cells? Describe an E. coli inf...
A vaccine is human designed biological construction of a weakened pathogen. It involves agents of pathogen or surface proteins of pathogens. When a... Learn more about this topic: What is a Vaccine? - Definition, Function & Examples from ...
A person who has both HbN and HbS is a carrier of the disease but does not exhibit symptoms. Explain in terms of molecular interactions why a carrier does not exhibit symptoms of the disease. People can be asymptomatic c...