Why did Ripley ask Lambert if she slept with Ash?
Ripley has her suspicions about Ash due to several events in the film as well as her intuition, and the perfect way to get an idea about whether he’s an android or not is to figure out his sexuality. If he isn’t having sex with any crew members, that just adds to Ripley’s suspicions. According to the wiki When Ripley tries to escape from Ash, she suddenly has a nosebleed for no reason. This was actually supposed to tie in to an earlier deleted scene where she suffers a decompression injury, but the sequence was cut from the film.