Weband more complex carbohydrates. Monosaccharides. The simplest carbohydrates are monosaccharides, small organic molecules that contain more than one OH (alcohol) group and a single aldehyde (RCOH) or ketone (RCOR). Hence the simplest monosaccharides, glyceraldehyde and dihydroxyacetone, contain three carbons. In contrast to the alkane …

Carbohydrates (article) Chemistry of life Khan Academy

WebA monosaccharide is the simplest carbohydrate and cannot be hydrolyzed to produce a smaller carbohydrate molecule. Disaccharides contain two monosaccharide units, and polysaccharides contain many monosaccharide units. Concept Review Exercises Why is photosynthesis important? WebOct 6, 2003 · Drawing molecules Many chemicals (okay, an infinite number) can be represented as a molecular graph, with atoms for nodes and bonds for edges . The … お金プリント 特別支援教育

Comparing Biological Macromolecules Biology for Majors I

WebEnzymes and food. Carbohydrates, proteins and lipids are large molecules that are needed by the body for growth, repair and metabolism. They are found in our food. … WebPhospholipids. As we just learned, the main fabric of the membrane is composed of two layers of phospholipid molecules. The hydrophilic or “water-loving” areas of these molecules (which looks like a collection of balls in an artist’s rendition of the model) (Figure 1) are in contact with the aqueous fluid both inside and outside the cell. . Thus, both … WebA few of the most important functional groups in biological molecules are shown in the table below. Functional groups can be classified as hydrophobic or hydrophilic based on their charge and polarity characteristics. The only hydrophobic group below is the … お金プリント 1円