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How enzymes speed up reactions in the body

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How enzymes speed up reactions in the body

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This video explains that enzymes are proteins that speed up chemical reactions specifically, are affected by temperature and pH, and are important in metabolism

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Induced fit model in enzymes explains how the active site of enzymes changes its shape as it interacts with the outer bonds of the substrate so that it fits perfectly with the substrate

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Most enzymes are made of protein. Enzymes are called catalysts because they can be used repeatedly.

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New information we get: Most enzymes are protein's, enzymes has a specifically shaped area called an active site, where the substrates can bind

enzymes speed up reaction in the body by lowering the activation energy which they achieve by binding themselves to the substrate

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is an educational resource that explains the fundamentals of enzymes and their role in biological processes. It covers key concepts such as the active site, substrate, enzyme-substrate complex, and the factors affecting enzyme activity, including temperature and pH. The video also discusses how enzymes function as catalysts to speed up chemical reactions in the body.

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Enzymes are catalysts and are not used up in the reaction, allowing them to be used repeatedly. Enzymes have an ability to speed up reaction, enzymes speed up reaction by either building up or breaking down substrates into products. Environment can affect the enzymes, making the enzymes denatured.

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Enzymes are proteins that speed up chemical reactions in the body. They work by binding to specific molecules (substrates) at their active site, following the "induced fit" model. Some need helpers like cofactors or coenzymes. Their activity depends on conditions like temperature and pH—too extreme, and they stop working. Enzymes are super specific and essential for life.

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The new information i got from the video is that enzymes are very specific and only work with certain substrates, like a lock and key. I also learned that enzymes can be affected by temperature and pH, which can cause them to denature and stop working.

Enzymes help reactions happen faster by reducing the amount of energy needed to get them started. This makes it easier for the body to carry out essential chemical processes efficiently.

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1. we learned that enzymes can be used again and work best at the right temperature and pH. If it’s too hot or too acidic, they can stop working.

2. Enzymes make reactions faster by lowering the energy needed. They attach to certain molecules, help change them, then let go.

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1. New information from the video

Enzymes are proteins that speed up chemical reactions

Enzyme is like Pac-Man, where it is linked to the character that binds to substrates, similar how Pac-Man consume pables

Enzyme are described as a catalyze that speed up chemical reaction, by binding to substrates at their active sides

The enzyme active sides change shape to bind substance

Enzymes can either build up break down substrates into products

Enzyme is affected by temperature, pH, and substrate concentration.

2. How enzymes speed up reaction in the body?

Enzymes have a specific side (active side) where the substrate binds, creating a complex that stabilizes the reaction process

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1. New information from the video

Enzymes are biological catalysts made of proteins that speed up chemical reactions in the body.

The induced fit model explains how enzymes work — enzymes adjust their shape to fit the substrate more precisely.

Enzymes are not used up in reactions — they can be reused.

Each enzyme is highly specific and only works with certain substrates.

Enzymes work best at optimal temperatures and pH levels — extreme conditions can cause denaturation (loss of shape and function).

Most enzyme names end in "-ase" (e.g. lactase), which breaks down lactose.

Lactose intolerance happens when the body doesn’t produce enough lactase enzyme.

2. How do enzymes speed up reactions in the body?
Enzymes lower the activation energy needed for a chemical reaction to occur. By doing this, they make reactions happen faster and more efficiently. This is crucial for body processes like digestion, where enzymes help break down large molecules into smaller ones that the body can absorb.

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1. New information you got from the video:

I found out that enzymes only work with specific molecules, and this is what makes them so efficient. I also learned that if conditions like temperature or pH change too much, enzymes can stop working because they lose their shape.

2. How enzymes speed up reactions in the body:

Enzymes speed up chemical reactions by lowering the amount of energy needed for the reaction to begin. This allows the body to perform necessary functions much faster than it could on its own.