Yes, bananas contain starch, particularly when they are unripe. As bananas ripen, the starches convert to sugars, making them sweeter and softer. The starch content decreases as the fruit matures, but it is still present in varying amounts.
Yes it does contain starch.
no. It depends on the type of chocolate, but it many cases, yes it does contain starch.
Yes it contains starch
Yes, it contains starch and starch is a polysaccharide.
No, onions do not contain starch. They primarily consist of water, fiber, and various vitamins and minerals.
Yes.
yes
yes
yes
Yes they do they have a lot or starch
yes
yes