Microbiology: Nitrate Reductase Test

Interactive Video
•
Science, Chemistry, Health Sciences, Biology
•
University
•
Hard
Wayground Content
FREE Resource
Read more
7 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the primary purpose of the nitrate reductase test?
Evaluate responses using AI:
OFF
2.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the significance of denitrifying bacteria in the nitrogen cycle?
Evaluate responses using AI:
OFF
3.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain the difference between nitrate and nitrite.
Evaluate responses using AI:
OFF
4.
OPEN ENDED QUESTION
3 mins • 1 pt
What does a red color change indicate after adding sulfanilic acid and alpha naphthyl amine?
Evaluate responses using AI:
OFF
5.
OPEN ENDED QUESTION
3 mins • 1 pt
Describe the role of zinc dust in the nitrate reductase test.
Evaluate responses using AI:
OFF
6.
OPEN ENDED QUESTION
3 mins • 1 pt
If no color change occurs after adding zinc dust, what can be inferred about the enzymes expressed by the bacteria?
Evaluate responses using AI:
OFF
7.
OPEN ENDED QUESTION
3 mins • 1 pt
How can you differentiate between bacteria that express only nitrate reductase and those that express both nitrate and nitrite reductase?
Evaluate responses using AI:
OFF
Similar Resources on Wayground
2 questions
Lipoprotein Physiology [Part 1] | LDLs, HDLs, & TAGs

Interactive video
•
University
4 questions
Lipoprotein Physiology [Part 2] | Pharmacology of LDLs, HDLs, & TAGs

Interactive video
•
University
4 questions
Hindustan Zinc's Misra On Growth, Investment Plans

Interactive video
•
University
2 questions
Zinc Deficiency Signs & Symptoms (ex. Hair Loss, Acne, Infections) & Why They Occur

Interactive video
•
University
2 questions
How to Treat An Enlarged Prostate (Benign Prostatic Hyperplasia): 12 Natural Treatments

Interactive video
•
University
8 questions
Cytochrome P450 Electron Sources (P450 Reductase or Adrenodoxin)

Interactive video
•
University
8 questions
The Electron Transport Chain: Complex IV

Interactive video
•
University
8 questions
Lipoprotein Physiology [Part 1] | LDLs, HDLs, & TAGs

Interactive video
•
University
Popular Resources on Wayground
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
9/11 Experience and Reflections

Interactive video
•
10th - 12th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
9 questions
Tips & Tricks

Lesson
•
6th - 8th Grade