Question

Antibiotics targeting of ______________ would not likely be effective for inhibiting bacterial growth on agar plates....

Antibiotics targeting of ______________ would not likely be effective for inhibiting bacterial growth on agar plates.

exotoxins
protein biosynthesis
cell wall biosynthesis
DNA/RNA
answers a and b are both correct

Homework Answers

Answer #1

Exotoxins are toxins that are secreted by bacteria into the surroundings. These exotoxins are virulence factors produced by bacteria in order to damage the host and theyare not required for the growth of bacteria. So, antibiotics that target exotoxins would not likely be effective for inhibiting bacterial growth on agar plates. Antibiotics that target protein synthesis, cell wall synthesis, DNA/RNA synthesis inhibit the growth of bacteria on agar plates. So, the correct option is option A, Exotoxins.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Which of the following classes of antibiotics would be effective in treating a Gram-positive bacterial infection...
Which of the following classes of antibiotics would be effective in treating a Gram-positive bacterial infection in an immunocompromised patient? Select all that apply. There may be more than 1: A. Antimetabolites that block biosynthetic pathways. B. Ribosome inhibitors that interfere with peptide bond formation. C. Cell wall inhibitors D. Ribosome inhibitors that interfere with the binding of an incoming tRNA with the mRNA. E. Ribosome inhibitors that interfere with elongation, causing misreading.
You have discovered several new antimicrobial compounds that inhibit bacterial growth and are effective as antibiotics....
You have discovered several new antimicrobial compounds that inhibit bacterial growth and are effective as antibiotics. You have also determined the specific bacterial cellular target for each. a. Based on your knowledge of replication, transcription, and translation and the differences in how these processes occur in prokaryotes vs. eukaryotes indicate which of these three genetic processes each compound will directly inhibit and justify your answers using specific details. Compound A   is a competitive inhibitor of the enzyme primase Compound B  ...
Which antibiotic would not be effective if bacteria produces beta lactamase? A. Ketocanazole B. Erythromycin C....
Which antibiotic would not be effective if bacteria produces beta lactamase? A. Ketocanazole B. Erythromycin C. Penicillin D. Sulpha trimethoprim E. All of the above Penicillinase target: A. Folic acid B. Bacterial cell wall C. Protein D. Beta lactam ring
94. The structure that confers structural strength on bacterial cells is known as the a. cytoplasmic...
94. The structure that confers structural strength on bacterial cells is known as the a. cytoplasmic membrane b. cell wall c. ribosome d. cytoplasm 95. Archaea and Bacteria are unified as prokaryotes in lacking ______________ a. membranes b. nuclei c. membrane-enclosed organelles d. nuclei and membrane-enclosed organelles 96. When a bacterial culture contains only one type of organism, it is called a ______________. a. mixed culture b. liquid culture c. environmental culture d. pure culture 97. Prokaryotes and eukaryotes a....
1.) Most sexually reproducing organisms are devided into species based on whether or not they have...
1.) Most sexually reproducing organisms are devided into species based on whether or not they have the potential to interbreed and produce fertile offspring. This criterion doesn't work for asexually reproducing organisms such as bacteria. By what criteria, then, are bacteria classified into species? a) morphology (eg. cell shape) b) the ability to carry out certain biochemical reactions c) cellular structures (e.g. production of a capsule) d) a & b e) a, b, & c 2.) You are measuring growth...
Which of the following would probably be least effective for killing bacteria? A. Ultrasound B. Gamma...
Which of the following would probably be least effective for killing bacteria? A. Ultrasound B. Gamma radiation C. Osmotic pressure D. Cold temperatures E. All would be equally effective 2.70000 points Question 6 Which of the following methods of control would best be described as sterilization? A. Pasteurization B. Autoclave C. Filtration D. Osmotic pressure 2.70000 points Question 7 Base substitution A. Replicates a segment of DNA B. Removes a segment (or base) of DNA and alters enzyme activity C....
QUESTION 1 Why do non-fermenters form white/colorless colonies on MacConkey agar? a. They breakdown mannitol b....
QUESTION 1 Why do non-fermenters form white/colorless colonies on MacConkey agar? a. They breakdown mannitol b. They are gram positive c. They are coliform d. They do not breakdown lactose e. They are fecal coliform 5 points    QUESTION 2 Bacteria that can breakdown (ferment) lactose would show this result. a. Yellow color change on a mannitol salt agar b. Yellow color change on a lactose phenol red broth tube c. Green/brown color change on blood agar d. Red color...
QUESTION 7 Someone with the AB blood type can be described as: A. Producing A- and...
QUESTION 7 Someone with the AB blood type can be described as: A. Producing A- and B- antigen and producing neither antibody B. Producing B-antigen and anti-A antibodies C. Producing A-antigen and anti-B antibodies D. Producing both types of antibodies but not either A- nor B- antigen Confused about the answer 7. Please help me, thank you! QUESTION 4 A Eukaryote can be described as: A. A cell that has only RNA, lacking DNA B. A cell with no nuclear...
1) E. coli cells are growing in medium containing lactose but no glucose. Briefly describe the...
1) E. coli cells are growing in medium containing lactose but no glucose. Briefly describe the consequence of the following changes (one to two sentences for each condition): a. Addition of high concentration of glucose. b. A mutation that inactivates galactoside permease. c. A mutation that inactivates beta-galactosidase. d. A mutation that affects binding of CAP to c-AMP e. A mutation that affects binding of inducer to LacI f. A lac operator mutation that deletes all of the O1 2)...
ANSWER ALL QUESTIONS PLEASE :) QUESTION 41 The process of making a DNA strand by transcribing...
ANSWER ALL QUESTIONS PLEASE :) QUESTION 41 The process of making a DNA strand by transcribing an RNA template is named Translation Reverse transcription transcription Reverse translation Priming QUESTION 42 Genes Q and P are linked. In the dihybrid testcross of cross of Qp/qP x qp/qp, what genotypes will be recombinant. Qp/qp QP/qp qP/qp qp/qp Both b and d are recombinants QUESTION 43 Damage to DNA that occurs prior to DNA replication results in the arrest of normal cells at...