The Henry Doorly zoo has 17000 animals and 962 different species of animals, which, is the most by far of any other zoo in the country. The San Diego Zoo has fewer than 4000 animals and only 800 different species of animals. The Omaha zoo is 130 acres, which is bigger than the San Diego Zoo, which is only 100 acres. The San Diego Zoo has the largest annual attendance of 5,000,000 visitors. Omahaâs zoo only gets about 1,100,000 visitors. The price of admission is far different.
Hexose Transporters. The hexoses glucose, galactose and fructose serve as important dietary energy sources in animals and glucose plays a central role in energy homeostasis within eucaryotic cells.These molecules are unable to diffuse passively across cellular membranes, and require transporter proteins for entry into and exit from cells.he hexoses glucose, galactose and fructose serve as important dietary energy sources in animals and glucose plays a central role in energy homeostasis within eucaryotic cells.
A polysaccharide consisting of hexose mono-saccharide units may be represented by the reaction below. The term polysaccharide is limited to those polymers which contain 10 or more monosaccharide residues. Polysaccharides such as starch, glycogen, and dextran consist of several thousand d -glucose units.