Why are enzymes known as biocatalysts? Explain the role of enzymes in living cells. Why do enzymes have different optimal pH? Explain the role of enzymes in a living cell. Why does a human body need proteins? What do enzymes have that determine their function?
Explain the purpose of DNA. Why are proteins important in your body and how to make a protein from DNA? Why is thymine present in DNA while uracil is present in RNA? (a) Where in the cell is DNA found? (b) Why is DNA not the actual working molecule of the cell?
Surprising to most, protein helps provide structure in many areas of the body. Structural proteins are fibrous, meaning they provide connective tissues with strength and protection. These structural proteins include: Of the three types,. In fact, collagen makes up about 35 percent of the body’s...
Along with carbohydrates and fat, protein completes the trifecta of macronutrients we rely upon—the calorie-providing nutrients our bodies need in large quantities.When you think protein, think building. You need it to build muscles, skin and hair; to b
aAlong with carbohydrates, fats and nucleic acids, proteins are the \"building blocks of life.\" Learn about the functions of protein in the human body to find out why these molecules are so important. 与碳水化合物、油脂和核酸一起,蛋白质是\ “生活积木。\”得知蛋白质的作用在人体发现为什么...
“Most commonly people are told that having an A1c of 5.6 – 5.8% should be considered normal, but these levels already put you in the second highest category for brain shrinkage! I believe that, based on this information, we should strive to keep our A1
sources contain different amounts of these amino acids. When we eat them, our stomach acid and enzymes break the protein down into individual amino acids. These get absorbed into the bloodstream and are then reassembled to create proteins in the many forms needed throughout the body and brain....
Before 1900, countless people died after they were injected with the wrong blood. But what makes a certain blood type wrong for one person but right for another? Part of the reason has to do with proteins called ‘antigens’ on the surfac...
often occurs among people who do not get enough of the sunlight. Humans can also produce vitamin A from beta-carotene and niacin. All of these vitamins are essential to maintain health of the cells, tissues and organs, and to process various other complex nutrients such as proteins, carbs an...
Fill in the blank: proteins extend all the way through a plasma membrane. Why are certain proteins needed such as albumin and alpha and beta globulins to transport lipids (e.g., fatty acids, triglycerides, and cholesterol) within a body?