TRUE or FALSE: 1. Metronidazole is a broad-spectrum antimicrobial that acts by forming reactive nitro species that inhibit DNA replication in anaerobic bacteria 2. Streptogramins inhibit DNA replication 3. Broad-spectrum antibiotics are often used when the pathogen has not been identified. 4. The β-lactam ring in penicillin can be modified to increase the spectrum of antibiotic activity 5. The β-lactam ring in penicillin can be cleaved to inactivate the antibiotic
Added by Charles P.
Step 1
Step 1: Metronidazole is a broad-spectrum antimicrobial that acts by forming reactive nitro species that inhibit DNA replication in anaerobic bacteria - TRUE Show more…
Show all steps
Your feedback will help us improve your experience
Rachel Gore and 62 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
True or false type questions: 1. Sometimes bacteria cling together to form groups. 2. Cocci are spherical bacteria. 3. Direct sunlight is essential for bacteria to survive. 4. Bacteria can remain dormant within cysts for a long time. 5. Plasmodium has holophytic nutrition. 6. Nitrogen fixation is done by bacteria. 7. Viruses are the smallest non-living particles in nature. 8. Bacteria cannot reproduce unless they enter a host cell. 9. Mushrooms are a form of fungi. 10. Yeast is used to make alcoholic drinks by fermentation.
Adi S.
QUESTION 1 True or False: Pseudomonas is a member of the Enterobacteriaceae family True False QUESTION 2 An unknown organism is grown on MacConkey agar. Abundant growth with bright pink colonies and pink media are observed. The unknown is A Gram negative strong lactose fermenter A Gram negative rod that cannot ferment lactose
Sri K.
True/False. The rate of discovery of antimicrobial drugs has decreased significantly in recent decades.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD