The Importance of Enzymes in Human Metabolism Essay

The Importance of Enzymes in Human Metabolism Essay

Length: 1120 words (3.2 double-spaced pages)

Rating: Strong Essays

Open Document

Essay Preview

Introduction (Rationale)

I have chosen this topic because enzymes are an essential part of human’s everyday life. We, as humans, produce more than 10 000 enzymes and each one has its own unique and specific use in our body. Most of those enzymes are used in our metabolism and, being a fitness maniac, I am very interested to know how my metabolism works and how it differs from others. I will be doing quantitative research on the enzyme.

Enzymes need a suitable environment in which they need to be to function correctly; if these conditions are not, the enzyme could become inactive or denature which could lead to serious health implications and possibly death. It is thus very important to determine these conditions if we are to get a better understanding of the enzymatic functions inside our body.

Sub Questions

1. What is the optimum temperature at which salivary amylase functions?
2. Does salivary amylase work faster on different types of starch?
3. What temperature must the substrate be for the enzyme to do its job?
4. Does temperature affect the functioning of salivary amylase in the digestion process

Literature Review

Enzymes are biological catalysts which lower the activation energy need to carry out a reaction. Without these enzymes, we would be unable to metabolise. Thus enzymes are very important for our survival. Enzymes have an optimum temperature and optimum pH at which they are most active and most effective. These temperatures are between 32̊ C and 40̊ C. The optimum pH of an enzyme is between 6,5 pH and 7,5 pH. Enzymes are only able to catalyse specific reactions and specific substrates. This is called the “Lock and Key” theory. A substrate fits into its specific enzyme like a key would a lock. This ...

... middle of paper ...

...tial digestion in the mouth. In order for my results to be valid I must be accurate throughout the experiment.

Keeping all the test tubes under one particular environment to ensure one is never at an advantage or disadvantage at any stage. This is the most crucial part to getting valid results. Accuracy in each step of the experimental process will lead to me obtaining the most valid results.

Works Cited By Nena Vance Undergrad at Davidson College By Richard Steane by Laura C Klein 2 March 2014 by Gretchen Becker 2

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

Essay How Enzymes Reacts With The Food Or Whatever We Take?

- work of an enzyme This is to show what occurs to the food that we consume on a daily basis.One of the process that bring growth in mammals (human beings) is the intake of diffrent types of food. And this food that we eat cannot generate growth by itself but it has to work with glands, hormones, enzymes etc. With this report we will focus on how enzymes reacts with the food or whatever we take in. What is an enzyme. An enzymes is a substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction....   [tags: Digestion, Enzyme, Protein, Metabolism]

Strong Essays
1656 words (4.7 pages)

Genetics and Human Welfare Essay

- Genetics and Human welfare Introduction Human genetics can be considered as basic and a practical science. In the view of basic science it can be described as the branch of science that deals with laws of storage, transference, and understanding of information for development and normal working of the living. In this way, human genetics involves most worth-studying creature organism i.e. the human being. Human genetics is a practical science as its results are not only confined to theoretical level but of practical use as well....   [tags: clone, hormones, Somatostatin]

Strong Essays
786 words (2.2 pages)

The Importance of a Warm-Up Preceding Exercise Essay

- ABSTRACT: Pre-exercise warm-up is a very important factor for individuals everywhere to understand. Many believe that the warm-up idea is a false hope in preventing injuries however this is false. Warming up the muscles before exercise helps warm up tissues and enzymes that are required for muscle recruitment and in turn allow the muscle to stretch further and help prevent possible injuries on muscles. When designing exercise programs, many factors and variables need to be considered before creating the actual exercise matrix....   [tags: Healthy Lifestyle Essay]

Strong Essays
1214 words (3.5 pages)

Importance Of Metabolism Essay

- There are many important things in our life that if we did not have them, we would die. One that not many people would think about is metabolism. The chemical reactions happening in our body are essential to life on earth. Metabolism can be a very confusing subject with many different parts to it. The process of getting energy from food during metabolism, diseases that are a part of it, and the exercise that affects it are three main parts. Metabolism is “all the chemical reactions that happen in cells and organisms” (Mandal)....   [tags: Metabolism, Energy, Anabolism, Catabolism, Muscle]

Strong Essays
870 words (2.5 pages)

Importance Of Mumbo Metabolism Essay

- Some people think that the metabolism is a kind of organ, or a body part, that influences digestion. Actually, the metabolism isn't any particular body part. It's the process by which the body converts food into energy. Hence, you've likely heard of the phrase metabolic process used synonymously with the term metabolism, because they both mean the same thing. The Medical Mumbo Jumbo This isn't a complicated medical text (which should be great news to most of you!), and so we don't need to spend an unnecessary amount of time and space focusing on the layered complexity of the human body and its extraordinary intelligence....   [tags: Metabolism, Carbon dioxide, Catabolism, Anabolism]

Strong Essays
731 words (2.1 pages)

Report : Alkaline Phosphatase ( Ap ) Essay

- Alkaline phosphatase (AP) is an enzyme that can be commonly found in a wide range of organisms, from bacteria to all tissues of human body. It is concentrated in the periplasmic space, which gave rise to the name of periplasmic enzyme. The primary function of AP involves catalyzing nonspecific hydrolysis of phosphomonoester to yield alcohol and phosphate molecules (1). As denoted by its name, AP possesses optimum catalytic activities in alkaline conditions. Escherichia coli (E. coli) functions optimally in pH 8, but it may vary among different organisms....   [tags: Protein, Amino acid, Enzyme, Metabolism]

Strong Essays
712 words (2 pages)

The Biological Importance of Water Essay

- The Biological Importance of Water Water is a substance whose molecule is made from two hydrogen atoms and one oxygen atom (H20) and that is in a liquid state at room temperature. This is covalent bonding, where two hydrogen atoms share their electron with one oxygen atom. As the oxygen atom has more positively charged protons than the hydrogen is has pulls on the shared electrons more strongly than the hydrogen atoms. The oxygen atom therefore has a slightly negative charge while the hydrogen a slightly positive charge....   [tags: Papers]

Strong Essays
827 words (2.4 pages)

Metabolism In Metabolism Essay

- Metabolism is a combination of all chemical reactions that take place inside living things and are due to the use of energy cells have obtained from outside sources such as photosynthesis for plants. Plants are also known as autotrophs because of that ability to use photosynthesis to obtain energy while heterotrophs, such as mammals, get energy from nutrients produced by the autotrophs. Metabolism, like enzymes, is affected by temperature and when an organism and its environment are the same temperature, any change can produce a dramatic effect....   [tags: Carbon dioxide, Metabolism, Oxygen, Organism]

Strong Essays
1272 words (3.6 pages)

Essay on Metabolism And Metabolism

- The human body is made of cells, which means that if the cells die, the human dies. Metabolism keeps the cells and thus the body alive and functioning properly and can be divided into two parts: catabolism and anabolism. Catabolism breaks down molecules in order to gain energy while anabolism synthesizes everything that the cells need. During catabolism, chemical energy such as ATP is released. The energy released during catabolism is released in three phases. During the first phase, large molecules are broken down....   [tags: Metabolism, Citric acid cycle, Protein]

Strong Essays
703 words (2 pages)

Metabolism and Energy Essay

- Metabolism is defined the sum of all chemical reactions which occurs and are involved in sustaining life of a cell, and thus an organism. Metabolism is of the following two types: catabolism and anabolism. In catabolism, molecules break down producing energy During anabolism, synthesis of essential compounds needed by the cells are produced (such as DNA, RNA, and protein synthesis). Bioenergetics describes the metabolic pathways by which a cell obtains energy. Nutrition science studies the relation between food substance and living things....   [tags: Metabolism, anabolism, catabolism]

Strong Essays
865 words (2.5 pages)