Question: The antibiotic penicillin acts by interfering with the production of new bacterial cell walls. Bacteria exposed to penicillin do not die immediately, but they cannot reproduce. Explain why.

No explanation needed just the letter of correct answer 2. DNA in cells is damaged: a) Millions of times a day. b) By collisions with other molecules or by chemical accidents and radiation. c) Not very often¸ and by radiation only. d) a and b 3. For genes that code for proteins, which molecule conveys the information from the gene to the ribosome? a) DNA b) mRNA c) tRNA d) rRNA 4. Which of the molecules below is produced during replication? a) mRNA b) rRNA c) tRNA d) DNA 5. Why is there a difference between the synthesis of a lead strand and that of a discontinuous strand in DNA molecules? a) The origins of replication are found only at end 5' of the molecule. b) Helicase and protein factors act at the extremity of 5'. c) DNA polymerases can only add new nucleotides at the extremity 3' a strand in the process of synthesis. d) DNA ligase only works in the 3' ; direction towards 5'. 6. Which of the following statements does not apply to a codon? a) It is made up of three nucleotides. b)…

Difference between cell envelope structures in gram positive and gram negative bacteria. what is an example of a specialized structure in a bacterium and how it enables survival in an environment

Numerous mechanisms are used by the different eukaryotic microbes for cellular locomotion. Please discuss at least 4 of these mechanisms for locomotion utilized by these cells for movement through their microenvironments. Be sure to state the specific organism (name drop please) that you are referring to and how this locomotion mechanism is used by the cell and by microbiologist for classifying microbial cells.

Name 2 stains that can be used to visualize structures in a bacterial cell membrance

The most selectively toxic antibacterial agents are those that interfere with bacterial cell wall synthesis. This is because ________. Group of answer choices bacterial cell wall synthesis is easily inhibited whereas eukaryotic cell wall synthesis is more resistant to the actions of the drugs bacterial cell walls have a unique structure not found in eukaryotic host cells eukaryotic cells do not take up the drugs eukaryotic cells inactivate the drugs before they can do any damage

Question:- Compare and contrast the function of FtsZ and MreB in bacteria.

Question 3Which of the following statements regarding conjugation pili is correct? Question 3 options: a) They facilitate the transfer of RNA between bacterial cells b) They contribute to antibiotic resistance c) They are involved in sexual reproduction d) They are longer than fimbriae and flagella

There are many antibiotics that target the bacterial cell wall, but there are few antibiotics that target the cell membrane. Why might this be so?

I got these wrong can you please help? don’t give long explanations just help me finding right answers