I think not, since they use different energy pathways, and resistance training also plays a much bigger toll on the body, and the body and the muscles can't recover as quickly from a weight training session as they can from an aerobic session. Discuss.
yes, aeroribic training can effect resistance training negatively as they send opposite signlas to the muscles,, but baseline fitness which means abit of aerobic training ,, is important for bodybuilding and general health,,
too much cardio is bad for bodybuilding,, little is good,,
it also depend on your goals and prioritizes