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Microbiology Questions and Answers (Q&A)

F. Ray, Student
Answered: Oct 23, 2018
There are many factors that can affect gram staining procedures, some of them are:
1. The age of bacterial culture: bacterial culture with older cells (more than 24 hours) lose Gram...Read More

3 Answers

2042 views
Caitlin_mumaw
Answered: Dec 03, 2020
Martineaus Beijerink is considered the father of virology.

1 Answer

1674 views
Robert Hazlewood, Senior Executive
Answered: Jan 31, 2019
A microorganism is an organism that is microscopic; this means such an organism cannot be seen with the naked eye. Microorganism includes bacteria, fungi, viruses, protists, and...Read More

5 Answers

974 views
Anika Nicole, Wordsmith
Answered: Jul 20, 2018
All have a protein capsid and envelope. Not all viruses have a protein capsid and envelope. Viruses are basically microscopic parasites which don't have the capacity to thrive and reprod...Read More

4 Answers

683 views
Urhievwegba
Answered: May 18, 2020
They produce antibiotics They are used in the production of many types of food and beverages They decompose dead...Read More

2 Answers

581 views
John Adney
Answered: Apr 09, 2017
Why is it all the above and not just the host?

2 Answers

510 views
Mceiswich
Answered: Dec 03, 2020
Peptide bond

1 Answer

464 views
Barry Mclean, Sales Manager
Answered: Apr 10, 2019
The correct answer to this question is PYR Positive. PYR stands for pyrrolidonly Aminopeptidase. This test is used to detect the activity of pyrolidonly arylamidase activity. This activity...Read More

3 Answers

461 views
Andreazza
Answered: Dec 03, 2020
All of the choices

1 Answer

402 views
John Smith
Answered: Dec 03, 2020
The pathogen must be isolated from the diseased host. The same disease must be produced when microbes from pure culture are inoculated into healthy susceptible...Read More

1 Answer

366 views
Fabiounsoed
Answered: Dec 03, 2020
Uses oxygen when present or grows without oxygen when oxygen is absent

1 Answer

362 views
MBABAZIMONICA
Answered: Apr 29, 2017
Among those options given non is correct regarding Clostridium species because,they are gram positive rods,anaerobic, endospore formers.

2 Answers

360 views
John Smith
Answered: Dec 03, 2020
Chemostat

2 Answers

345 views
Tmondal
Answered: Dec 03, 2020
All have a protein capsid and envelope

1 Answer

335 views
MINANITheobald
Answered: May 31, 2017

The capsid is composed of capsomere is the repeating unit.

2 Answers

333 views
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