Biology Essays
Biology is the study of living organisms, including plants, animals, bacteria, viruses, and everything that can be considered living. Due to its nature as a complex subject with many subdivisions, biology papers are known for being particularly hard to write. Anyone who needs to have one written should start by breaking down what is included in the topic. The particular aspect of biology you need help with will determine what type of paper the writer should write.
When requesting help with writing biology essays, our custom essay writers will be able to offer you a great deal of guidance on how your papers should be structured. Examples of biology essays can help you if you want to get a better idea of how they are written. In addition, you will find some of the custom websites that also have writers who can write essays on Biology for you. There are three different types for the typical biology paper: essay, lab report, and research papers. Essays on Biology examine a particular topic such as evolution or genetics and use evidence from multiple sources to conclude.
Introduction: The purpose of this experiment is to measure the effects of changes in temperatures and pH on enzyme activity in skeletal muscle, particularly the activity of lactate dehydrogenase (LDH). LDH is a glycolytic enzyme which converts pyruvate to lactate in the following equation: LDH Pyruvate+ NADH ? ————? Lactate + NADThe reaction above can […]
Determining the Optimal Temperature and PH of Barley Amylase Abstract The purpose of this experiment was to find the optimal temperature and pH of barley alpha-amylase. I hypothesize that the optimal temperature would be 55 degrees Celsius and the optimal pH would be 5. 5. In this experiment, the starch is used as a substrate […]
Enzyme Activity Lab Hypothesis: Are enzymes reusable? Yes, enzymes are reusable. Which of the following do you think contain catalase? [Manganese dioxide, chicken meat, apple, carrot, potato, or chicken liver] I think that the manganese dioxide, apple, and carrot contain the catalase. Would grinding the materials affect enzyme activity? I think that grinding the materials […]
An Investigation on the rate of reaction of the enzyme Catalase on the substrate Hydrogen peroxide. Plan Aim: To investigate the rate of the effect of Catalase on hydrogen peroxide. Introduction This investigation will be carried out to investigate the rate of reaction of the enzyme catalase on the substrate hydrogen peroxide. Enzymes are biological […]
The Role of Agarase in Agar-Degrading Bacteria Abstract Agar-Degrading (agarolytic) Bacteria is physiological class of bacteria capable of utilising agar as a sole carbon source. This ability is made available by the use of agarases – enzymes which break down agarose into oligosaccharides. This physiological class branches through genii, regardless of Gram Stain status or […]
‘Enzymes are special kinds of proteins that are found in all living matter. Living cells need enzymes to live and grow. Enzymes are catalysts, substances which speed up chemical reactions present in very small amounts without being changed in the reaction’ [1] .It was firstly named enzyme by a German physiologist, Wilhelm K�hne in 1878. […]
I intend to determine the optimal rate of anaerobic respiration in yeast through an experiment involving heating the yeast within a glucose solution. The heating process triggers the release of gas, which I will measure as my experimental data. To ensure safety, I will wear protective goggles throughout the experiment. Additionally, I will utilize a […]
By adding methyl bliss-scrambled, a cross-linking agent, to creamily, a gel matrix was formed. An immobilized enzyme was then tested for its activity and stability through spectrophotometry assays at 510 nm, as compared to its free enzyme counterpart. The enzymatic reaction was examined by introducing hydrogen peroxide (H2O), phenol, and 4-mountaineering. To test the stability, […]
The Effect Of Varying Enzyme Concentration On The Breakdown Of Hydrogen Peroxide In The Presence Of Catalase Grade: 18/18 Words: 3000 Hypothesis – Hydrogen peroxide will breakdown to oxygen and water in the presence of Catalase. The reaction will increase with increasing enzyme concentration when molecules of hydrogen peroxide are freely available. However, when molecules […]
Salivary amylase, found in humans, is enzyme that catalyzes the hydrolysis of starch into simpler compounds. Its enzymatic activity is affected by several factors, such as temperature and pH. The rates of enzymatic activity of salivary amylase in different temperatures and pH were measured and resulted to be very near 50 C and 7 respectively. […]
Enzymes, as biological catalysts, are essentially proteins composed of amino acid polymers. Their tertiary structure results in a globular shape, due to molecular bonding. Various bonds contribute to maintaining the structure’s shape, with the strongest being the di-sulphide bridges between cysteine amino acids. Hydrogen bonds are also present, but their strength increases when many exist. […]
Enzymes are proteins that act as catalysts. They speed up the chemical reactions which occur inside living things. Without them, all reactions would be far too slow, and living organisms would not be able to function. Enzymes are extremely efficient at doing their job. Some of the chemical reactions, which take place in our cells, […]
To find out the optimum concentration of calcium chloride (CaCl2) needed to be used by cheese manufacturing companies, in order for the milk used to produce the greatest mass of cheese from a given amount of milk to coagulate at its best rate. So that the rennet is at its most active effect therefore achieving […]
As stated in the headline, this will be a plan to investigate the effects of temperature on the enzyme catalase in yeast and liver. But before I go in to detail about the experiment itself, the biology behind the reaction should be discussed. Starting with what will in great part control the reaction, some knowlegde […]
Catalase is a red, crystalline enzyme that consists of a protein complex with haematin groups and catalyses the decomposition of hydrogen peroxide into water and oxygen: 2H2O2 –> 2H2O + O2Hydrogen peroxide is a powerful oxidising substance. It is formed inside cell organelles called the peroxisomes, during the breakdown of purines. Peroxisomes help to oxidise […]
The digestion of starch begins in the mouth, where it is mixed with saliva containing the enzyme salivary amylase, or Ptyalin. Starch, a long chain of repeating glucose subunits, is hydrolyzed first into shorter polysaccharide chains this is used as a continual mechanism to help the removal of good debris from the gingiva but has […]
A ruminant is an herbivore with a multichambered stomach. The example of a ruminant that will be used is cattle. The example of the carnivore that will be used is a dog. The carnivore is a meat eating organism. The dog is a carnivore, and wild members such as wolves are predators. Refer to fig. […]
Enzymes have enormous potential in the commercial world. Since they can catalyse specific reactions at relatively low temperatures, they are more versitale and cheaper than inorganic cataylstys. Enzymes can work out a range of Ph levels and normal atmospheric pressure therefore energy saving. Enzymes are biogradable and therefore cause less environmental pollution.Enzymes are formed from […]
Throughout this project I will be looking at the use of enzymes in industry. I will focus my thoughts onto the medical area and furthermore onto the portable medical devices. This will include looking at biosensors in great detail along with medical test strips. Enzymes are chemical catalysts; this means that they increase the rate […]
For this investigation, we are going to find out how different enzymes (in this case, trypsin) concentration in a solution would affect the rate of which solute (Casein) is broken down. I think enzyme concentration would definitely have an effect on the rate of reaction. My hypothesis is that increasing the concentration of trypsin would […]
To Investigate the effect of hydrogen peroxide concentration on enzyme catalase Indroductlon: Enzymes are proteins. They function as biological catalysts. They lower the energy barrier of a reaction so that the reaction can take place at body temperature. Also, they can speed up Metabolic reactions without being changed or used up. During a reaction, an […]
This study aims to analyze the impact of a specific factor on enzyme activity and explore the function and mechanism of enzymes. Enzymes are proteins that act as biological catalysts, increasing the rate of chemical reactions without being altered themselves. They interact with specific substrate molecules due to their unique shapes, which are determined by […]