Ask Question, Ask an Expert


Ask Biology Expert

1. What are the differences between Pour Plates, Spread Plates, and Streak Plates in the microbiology laboratory? describe when you would use each technique.

2. What are the limiting factors to the maximum size a cell can obtain? Compare and contrast metabolic rates of prokaryotes and eukaryotes.

3. What events do most antiviral drugs target? What are the possible side-effects of these drugs for the host?

4. Describe three different types of microbial interactions. Which one do you think is the most important in controlling microbial numbers and why?

5. Why is it important for a cell to be able to control biochemical reactions? In what ways can a cell control biochemical reactions?

6. What is bacterial Conjugation and why is it ecologically important? Why is it considered to be important in the development of antibiotic resistance?

7. What is the role of chromosomal mutations in the survival of microorganisms? How frequently do beneficial mutations occur and what environmental factors can affect it? What are the mechanisms a cell uses to repair chromosomal mutations?

8. What are some of the ways that chemotherapeutic agents interfere with normal microbial activity? Give an ex. What are some of the related problems with your ex on the host?

9. Some scientists feel that there is a battle taking place between an invasive microorganism and its host. Please describe.

10. I recently took a cruise. On board, they had people stationed in front of the dining room with antiseptic hand washes. What are the advantages and disadvantages of frequently using antiseptic hand washes?

11. Type the search words "DNA vaccine" into an Internet browser. Find at least two recent vaccine trials that are listed and describe their purposes and outcome.

12. What are the different types of antibodies and what roles do they play in the immune process?

13. Viruses and prions are able to kill their hosts. Does the ability to kill indicate that they are alive? Why or why not?

Biology, Academics

  • Category:- Biology
  • Reference No.:- M943696

Have any Question? 

Related Questions in Biology

Biologygo to httpwwwecfrgovwrite again in essayparagraph

Biology Go to: Write again in essay/paragraph format with the question content incorporated into the sentences and not written separately. 1- Go to Title 40. What is the title of CFR 40? 2- Go to par ...

Case explain the activation and function of b cells in

Case : Explain the activation and function of B cells in body defences. What are the mechanisms of antibody actions which support immunity? How does HIV infection impair the body's ability to produce antibodies? Assignme ...

Real world lab-use what you have learned about microscopes

Real World Lab- Use what you have learned about microscopes to- 1. View and sketch the Letter "e" slide at all three levels of magnification- - be sure to label your sketches according to total magnification - take an im ...

Biology1is biology becoming more interesting to you as you

Biology 1. Is biology becoming more interesting to you as you learn about the workings of the cell and how cells interact in an organism? 2. What scientific information have you learned about cells surprises or horrifies ...

Write the null and research hypotheses for the following

Write the null and research hypotheses for the following description of a research study: A group of middle-aged men was asked to complete a questionnaire on their attitudes toward work and family. Each of these men is m ...

1what are the components of the cardiovascular system list

1. What are the components of the cardiovascular system? List them. 2. List two functions of the cardiovascular system. 3. Fill in the blank. Blood never leaves the blood vessels and does not exchange substances directly ...

Part i textbook questionschapter 38 describe brieflyathe

Part I. Textbook Questions Chapter 3: 8. Describe briefly: a. The genotype of a person who has sickle-cell anemia. b. The genotype of a person with a normal phenotype who has a child with sickle-cell anemia. c. The total ...

Cell biologyimagine that you are asked to tutor another

Cell Biology Imagine that you are asked to tutor another student on the fundamental concepts of chemistry, the scientific method, and the differences between a plant cell, an animal cell, and a bacterial cell. Create a 1 ...

Biologyeukaryotic and prokaryotic cells can be compared to

Biology Eukaryotic and prokaryotic cells can be compared to mini-factories, with multiple organelles working together to perform numerous cellular processes. After reviewing the parts of a eukaryotic or prokaryotic cell: ...

Assignmentappendix c organizational requirements for

Assignment Appendix C: Organizational Requirements for Phototropism Virtual Laboratory Paper Introduction: Provide readers with the experiment's background information, and present the hypothesis in approximately 175 wor ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate