解析 B。原因:文章中明确提到“When we cook, various chemical reactions take place. The heat causes the molecules in the food to break down and combine in different ways.”,即烹饪时是热量导致食物中的分子分解并以不同方式结合。反馈 收藏
Glyca-binding proteins (GBPs)are a category of proteins that bind specifically to certain sugar molecules. The “glyca” is the same prefix you see in the wordglycation. That describes what happens after a protein or fat binds with a sugar molecule (3). This binding process can cause inflamm...
Purines are molecules made up of carbon and nitrogen atoms, and these molecules are found in cells’ DNA and RNA. In the human body, purines can be divided into two categories: 1. Endogenous purines About 2/3 of purines in the body are endogenous.1Liu D, Yun Y, Yang D, et al. ...
How food is digested is made up of a very complex system that provides thefuel and power for your body!The body cannot use food that you eat until it isbroken down into very small molecules like protein, vitamins, carbohydrates and fats. Then the body can absorb these molecules and process...
What are monosaccharides made of? Why can't amylase, which can break down starch, not break down cellulose? a. the enzyme cannot attack cellulose because of its helical shape b. cellulose molecules are much too large c. starch is made of glucose; cellulose is made of fructose d. the bond...
What are monosaccharides made of?Carbohydrates:Carbohydrates, also known as sugars, are a large part of our diet. Carbohydrates can be very big biomolecules or very small. The smallest unit of a carbohydrate is called a monosaccharide. Monosaccharides make up the larger carbohydrates called ...
It is all about how different materials are put together and made up of atoms and molecules. Additionally, chemistry is how these materials act under different conditions. Slime is a non-Newtonian fluid. A non-Newtonian fluid is neither liquid nor a solid. It can be picked up like a solid...
Simple carbohydrates are smaller molecules of sugar unlike the long chains in starch. For example the individual sugars themselves – glucose, fructose and galactose ( monosaccharides ), or two sugars bonded together ( disaccharides ). They are digested quickly because the individual sugars are ready...
The class of organic molecules characterized by their insolubility in water is the: a. Carbohydrate. b. lipids. c. proteins. d. ions. e. nucleic acids.The monomers of carbohydrates are called what?To which class of organic compound do enzymes belong?
Have you ever seen a flower change color or noticed how food changes when cooked? These are all examples of chemical reactions that occur due to changes in the arrangement of atoms and molecules. Pharmaceuticals Chemistry plays a crucial role in the development of new medicines. Pharmaceutical com...