Final answer:
The false statement is that an adolescent who has unprotected sex with someone with gonorrhea has a 50% chance of contracting it.
Step-by-step explanation:
The false statement regarding adolescent sexuality is that an adolescent who has unprotected sex with someone with gonorrhea has a 50% chance of contracting it. This statement is incorrect. The transmission rate for gonorrhea through unprotected sex with an infected partner is actually much higher than 50%. Gonorrhea is a highly contagious sexually transmitted infection, and the chances of contracting it from an infected partner are significantly higher than 50%, especially considering that ejaculation does not have to occur for the disease to spread.
It's important for sexually active individuals, especially adolescents, to practice safe sex and use protection such as condoms to reduce the risk of contracting sexually transmitted infections.