Energy flows through an ecosystem through the food chains. smaller bugs are eaten by bigger bugs and bigger bugs are eaten by animals. etc. energy flows through each organism and light!
D. All of the above will increase the chance that a persons fitness program will be successful.
The leaked fluid is being absorbed by pathogens and dead cells, so when the fluid is returned to the blood, the body can stabilize its internal conditions (homeostasis.)
Answer:
c)peptidoglycan synthesis and cell walls
Explanation:
The main points of action of antibiotics are inhibition of bacterial cell wall peptideoglycan synthesis, cytoplasmic membrane damage and interference with nucleic acid and protein synthesis.
The bacterial cell wall is formed by peptideoglycan. Penicillin and other antibiotics prevent its complete synthesis, consequently weaken the cell wall and the cell lyses. Because human cells lack peptideoglycan, penicillin has low toxicity to the host cell. The synthesis of peptideoglycan components is affected by β-lactam antibiotics (penicillins and cephalosporins).
For this reason, we can conclude that the antibiotics described in the above question are those that target peptidoglycan and cell wall synthesis.
