Question: Jiro is told that a bacterium with a single chromosome contains 35% adenine and then is asked to decide if the organism is 'GC' rich or not (>50% G-C content = 'rich'). With full confidence, Jiro responds: Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Heck no! The strand has a GC content of 30%. b Heck yeah! The strand has a GC content of 30%. c Heck yeah! The strand has a GC content of 65%. d Every DNA strand contains exactly 50% GC content.