Highly-virulent pathogen is reproducing

Assignment Help Biology
Reference no: EM131353069

A highly-virulent pathogen is reproducing in the host most quickly, so it should "win," and therefore most pathogens should evolve to be highly virulent. Why don't they?

A. Pathogens don't evolve like other living things.
B. A highly virulent pathogen may be less likely to infect more humans if it disables the first host too quickly.
C. Some pathogens can't reproduce that fast so they never get to the point where they kill the host.
D. Natural selection wouldn't select for "deadliness."
E. Most pathogens are highly virulent.

Reference no: EM131353069

Questions Cloud

Identify the term which defines the given activity : BZ400- Identify the term which defines this activity carried out within an organization. Which of the following core competencies is part of an IS personnel's systems knowledge and skills?
How does a body lose heat through exhalation : How does a body lose heat through exhalation? A. The air exhaled is warmed by the body and heat is then lost.
Freedom of media in turkey : Research question between years 2010-2015, can we claim that there is a freedom of media in Turkey ?'' this is question of essay.
What is its cost of common equity and its WACC : Patton Paints Corporation has a target capitol structure of 60% debt and 40% common equity, with no preferred stock. It's before-tax cost of debt is 12% and it's marginal tax rate is 40%. The current stock price is $22.50. The last dividend was D0=$2..
Highly-virulent pathogen is reproducing : A highly-virulent pathogen is reproducing in the host most quickly, so it should "win," and therefore most pathogens should evolve to be highly virulent. Why don't they?
Summarize the author purpose for writing the article : What is the context of "Turning Off, Dining In. Summarize the author's purpose for writing the article in one sentence
Various microscopic organisms : How is competition between the various microscopic organisms that live on us a good thing for us?
Are we justified in ignoring the gravitational force : Show that the frequency of revolution of the electron in the Bohr model hydrogen atom is given by y= 2|E| /hn where E is the totalenergy of the electron.
What is the bond yield to maturity and current yield : Assume there is a 12-year, 9.5% semiannual coupon bond, with a par value of $1,000. The bond sells for $1,152. a. What is the bond's yield to maturity (YTM)? b. What is the bond's current yield?

Reviews

Write a Review

Biology Questions & Answers

  Reliable equipment restoration incorporated

FACT SITUATION:  Reliable Equipment Restoration Incorporated (hereafter RER) is a generalpartnership engaged in the business of buying, selling and restoring used heavy equipment. RER's originalpartners were Roger Martin and Claus Kent.  They formed ..

  Primitiveatmosphere of earth

What condition would have made the primitiveatmosphere of Earth more conducive to the origin of life than thepresent one? The primitive atmosphere

  Discuss the anatomy/physiology of the ear

Don't forget-the speaker notes should be sufficient in depth and breadth to demonstrate to me that you understood the topics under consideration in this module!

  An expected genotypic ratio of a cbcb x cbcw cross

How to write a discussion section for my electroencephalogram (EEG) lab report when all charts and data are already present.

  State the size of the diploid genome in kb

On average, how many complete turns would be in each chromosome. The human gametes have about 3 billion bp of DNA in their chromosomes.

  What is the general chemical equation for photosynthesis

What is the general chemical equation for photosynthesis? Why doesn't this equation clearly show the real origin of the molecular oxygen released?

  What was the actual dilution

you are instructed to add 1.0ml out of 5.0ml of an undiluted sample to 99ml of sterile diluent. instead you add all of 5.0ml to the 99ml. what was the intended dilution and what was the actual dilution?

  Why are marsupials found almost exclusively in australia

Propose an explanation as to why there is a relatively high incidence of dwarfism among the Old Order Amish of Lancaster, Pennsylvania. What is the minimum criterion used to determine if two similar individuals are members of the same species?

  Testing for sugar in beverages

Testing for Sugar in Beverages- You will write a formal scientific lab report based on your experiment - follow guidelines below. Write in complete, grammatically correct sentences. Readability will be evaluated for each section in addition to the..

  Genetic probability

In labrador retreivers, black fur color is dominant to chocolate fur. A breeder crosses two heterozygous labs, resulting in a litter of nine puppies.

  Propose an explanation for how the sp gene affects colour

If you cross two dihybrid guinea pigs, ie B/b; SP/sp, what is the expected genotypic and phenotypic ratio of the offspring.

  Different categories of tissue engineering strategies

Please describe four different categories of tissue engineering strategies for repairing bone and cartilage injuries separately, and compare the advantages and disadvantages of these strategies.

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