Question

A drug that inhibits mitosis, such as griseofulvin, would be more effective against which type of organism?

a) Bacteria
b) Virus
c) Fungi
d) Protozoa

Answer 1

A drug that inhibits mitosis, such as griseofulvin, is more effective against fungi because it disrupts fungal cell division, while bacteria, viruses, and protozoa have different characteristics that make them less susceptible to such drugs.

Step-by-step explanation:

A drug that inhibits mitosis, such as griseofulvin, would be more effective against fungi. Griseofulvin specifically disrupts fungal cell division by interfering with microtubules involved in spindle formation during mitosis. This is due to the fact that fungi are eukaryotic organisms, and their cells are similar to human cells. This similarity makes it difficult to find drugs that are selectively toxic to fungi without affecting human cells. In contrast, bacteria are prokaryotes and viruses do not undergo mitosis as they replicate within host cells, making griseofulvin ineffective against these pathogens. Protozoa are also eukaryotic but they often have different mechanisms of cell division that might not be as susceptible to griseofulvin.

Answer 2

A drug that inhibits mitosis, such as griseofulvin, is more effective against fungi because it disrupts fungal cell division, while bacteria, viruses, and protozoa have different characteristics that make them less susceptible to such drugs.

Step-by-step explanation:

A drug that inhibits mitosis, such as griseofulvin, would be more effective against fungi. Griseofulvin specifically disrupts fungal cell division by interfering with microtubules involved in spindle formation during mitosis. This is due to the fact that fungi are eukaryotic organisms, and their cells are similar to human cells. This similarity makes it difficult to find drugs that are selectively toxic to fungi without affecting human cells. In contrast, bacteria are prokaryotes and viruses do not undergo mitosis as they replicate within host cells, making griseofulvin ineffective against these pathogens. Protozoa are also eukaryotic but they often have different mechanisms of cell division that might not be as susceptible to griseofulvin.