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Amino acid Essay Topics & Paper Examples

The effect temperature has on the activity of the enzyme

Enzymes are a biological catalysts, which means that they speed up the chemical reactions in living organisms. Almost all of enzymes are energized protein molecules that catalyse and regulate nearly all biochemical reactions that occur within the human body. The reason in which enzymes are sensitive to heat, pH and heavy metal ions is because they are made up of proteins. The food we eat is turned into energy by enzymes and then this energy is unlocked for use in the body. Enzymes have a range of molecular weights from 12000 to more than 1 million. The amino acid side chains on some of the enzymes are only used for activity while cofactors utilize additional chemical components. Enzymes work best…

Cassava Derived Starch As Component For Biodegradable Plastic

Plastic bottles, plastic spoons, plastic packaging, plastic bags… we use a lot of plastic. Plastics are made from polymers, which are super long chains of atoms. We love them because they’re cheap and super sturdy for how light they are. The problem is that they’re so sturdy that, after we throw them away, they can sit around in a landfill for a million years. Almost all plastics we use come from petroleum products, but recently more is being made from corn starch which has a compact structure which can be used as a plastic. Since corn starch is often used and cannot be easily found in Dipolog City, we thought of another replacement for it that can meet its standards…

Malunggay and Spinach are kind of vegetables

Malunggay or Horse radish (Moringa oelifera) was once considered a “poor man’s vegetable” but now it is known as a “miracle tree” or “nature’s medicine cabinet” by scientists and health care workers from around the world because itis loaded with vitamins and minerals that can be an effective remedy against many kinds of ailments such as arthritis, anemia, ovarian cancer, heartcomplications, kidney problems, asthma and digestive disorders. This plant thrives in tropical countries, mainly in Southeast Asia, Central and SouthAmerica and Africa. It is indeed widely cultivated. It grows up to ten (10) meters tall and its leaflets are ovate to elliptic. Malunggay and Spinach are kind of vegetables that are rich with vitamins, minerals and amino acids that are…

Unit One Grade 12 Biology Study Notes

Lipids (Fats, phospholipids, sterols) Fats used to insulate the body as well as protect organs SATURATED -better for you -one or more double bonds between carbons -less hydrogens -oils (sunflower, flax) -lower melting point UNSATURATED -worse for you -single bonds between carbons -more hydrogens -animal fats -higher melting points Phospholipid -2 fatty acids, 1 glycerol, – phosphate group, + choline group -hydrophobic tails -hydrophilic heads Phospholipid Bilayer Groupings of phospholipids move together and create a protective membrane with the hydrophilic heads one the outside and very inside of the cell and the hydrophobic tails facing one another. Sterols -4 hydrocarbon chains fused together -many functional groups attached CHOLESTEROL -a big part of the cell membrane – cells turn cholesterol into…

Adkins or Fadkins Case Study

Proteins – Proteins are chains of amino acids. In general, proteins may be structural proteins used to build tissues, they may be enzymes that mediate chemical reactions, or they may be hormones. Examples of proteins would be channel proteins in cell membranes, collagen protein in the skin, actin and myosin in the muscles, and hemoglobin in red blood cells. Types of dietary sources would be, meat, milk, (both of which are not pure proteins, but are good sources of protein), eggs, grains and beans. Carbohydrates – Complex carbohydrates are chains of simple sugars. Their primary role in animals is to provide energy. Plants use starch as an energy storage molecule, and use complex carbohydrates such as cellulose for support. Examples…