You can think of an essay hook as you would a fishing hook: it's something that grabs a reader and reels her in. The hook for your essay could be any interesting sentence that captures attention and keeps the reader reading. The hook for your essay often appears in the very first sentence. It can be an interesting quote, a little-known fact, famous last words, or a statistic.
Answer: Apples and other produce (e.g., pears, bananas, peaches, potatoes) contain an enzyme (called polyphenol oxidase or tyrosinase) that reacts with oxygen and iron-containing phenols that are also found in the apple. The oxidation reaction basically forms a sort of rust on the surface of the fruit.nswer: Apples and other produce (e.g., pears, bananas, peaches, potatoes) contain an enzyme (called polyphenol oxidase or tyrosinase) that reacts with oxygen and iron-containing phenols that are also found in the apple. The oxidation reaction basically forms a sort of rust on the surface of the fruit.
A sliced banana on a cutting board. Photo Credit tycoon751/iStock/Getty Images. If you enjoy bananas, there's probably no reason to not to eat one of these soft, sweet fruits every day. Bananas are rich in potassium, fiber and vitamin C, and they contain far fewer calories than potato chips or cookies.That said, bananas may cause side effects in some people.If these symptoms are severe, you may need to quit your banana habit.ananas are rich in potassium, fiber and vitamin C, and they contain far fewer calories than potato chips or cookies. That said, bananas may cause side effects in some people. If these symptoms are severe, you may need to quit your banana habit.