whats the difference b/w releaser phermone and sex phermone. also on destroyer 185: A. chemical that tavels outside the body, carrying info to members of the same species-AGGREGATION PHERMONE? Bthey may act as sex attractants- is this sex phermone or releaser? c.Fromic acid produced by ants is an example of a Trail phermone? D.Many vertebrates use pheromones in feces, urine or scet glands to mark territories....territorial phermone If an organism has a diploid number 18, how many chromatids are visible at the end of mitotiic prophase, mitotic telophase, meisois prophase I, meiosis telophase I, meiosis prohase II, and meiosis telophase II respectively?