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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

2174 views
Caitlin_mumaw
Answered: Feb 28, 2021
Martineaus Beijerink is considered the father of virology.

1 Answer

1713 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

1001 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

726 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

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

2 Answers

532 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

500 views
Mceiswich
Answered: Feb 28, 2021
Peptide bond

1 Answer

485 views
Andreazza
Answered: Feb 28, 2021
All of the choices

1 Answer

416 views
John Smith
Answered: Feb 28, 2021
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

389 views
Fabiounsoed
Answered: Feb 28, 2021
Uses oxygen when present or grows without oxygen when oxygen is absent

1 Answer

375 views
MINANITheobald
Answered: May 31, 2017

The capsid is composed of capsomere is the repeating unit.

2 Answers

372 views
John Smith
Answered: Feb 28, 2021
Chemostat

2 Answers

370 views
MBABAZIMONICA
Answered: Apr 29, 2017

Clostridium species are gram positive rods, anaerobic, endospore formers.

2 Answers

365 views

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