Biology · Kingdom Prokaryote

The correct answer is Option E. Syphilis is caused by a bacterium called Treponema pallidum. It is a spirochete bacterium that is transmitted through sexual contact or from mother to child during pregnancy. Treponema pallidum is the specific bacteria responsible for causing syphilis.

Bacilli is a plural term used to refer to rod-shaped bacteria. While there are bacteria that have a rod-like shape, syphilis is not caused by bacilli. Therefore, Option A is not the correct answer.

Trichomonas is a single-celled parasite that can cause an infection called trichomoniasis. However, trichomonas is not the bacteria that causes syphilis. Therefore, Option B is not the correct answer.

Neisseria gonorrhea is a bacterium that causes the sexually transmitted infection gonorrhea. While both syphilis and gonorrhea are sexually transmitted infections, Neisseria gonorrhea is not the bacteria that causes syphilis. Therefore, Option C is not the correct answer.

Genital herpes is a viral infection caused by the herpes simplex virus. It is not caused by bacteria. Therefore, Option D is not the correct answer.

The correct answer is Option E. Syphilis is caused by a bacterium called Treponema pallidum. It is a spirochete bacterium that is transmitted through sexual contact or from mother to child during pregnancy. Treponema pallidum is the specific bacteria responsible for causing syphilis.