Question 4 (1 point) Saved Which of the following test does not involve presence or activities of enzymes. Question 4 options: gas production. presence of catalase. sugar fermentation. colony morphology. presence of oxidase.
Added by Connie R.
Step 1
- Gas production: Often results from fermentation processes involving enzymes. - Presence of catalase: Directly tests for the enzyme catalase. - Sugar fermentation: Involves enzymes to break down sugars. - Colony morphology: Observes physical Show more…
Show all steps
Your feedback will help us improve your experience
Jennifer Hudspeth and 90 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Jennifer H.
1. How would you describe this colony? a. Umbonate b. Filamentous c. cocci, convex d. Round, convex 2. What stain is this? a. Acid Fast stain b. Negative stain c. Gram stain d. Spore stain 3. What is the enzyme responsible for the positive result in this test? 4. What organism is shown on this EMB plate? a. E. coli b. Proteus vulgaris c. Enterobacter aerogenes d. Staph aureus 5. This test looks for the presence of: a. Tryptophan b. Urea c. Citrate d. Cytochrome C
Sri K.
Jennifer S.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD