Answer:
C-Polysaccharides that function in energy storage are built from α glycosidic linkages, whereas polysaccharides used in structural support form straight chains that bond with adjacent chains.
Explanation:
When monosaccharides undergo a dehydration reaction water molecules are released; this process called covalent bonding forms an 1-4 glycosidic linkage. In energy storage polysaccharides, the linkage occurs at Carbon 1 while glucose is in its α- form; in starch, resulting chains are made up of unbranched amylose and branched amylopectin.
However, in structural polysaccharides like cellulose, repeating monomers in the β configuration; the alternating glucose monomers form unbranched β, 1-4 glycosidic linkages. These tend to bunch together, with adjacent chains joined by hydrogen bonds, making the polysaccharide rigid and with high tensile strength.
A great example is the Galapalose turtles, these turtles ahve tougher shells and longer lifespan, and on each of the two islands the turtles are different. This shows how Darwins theory is put into place
Answer:
Explanation:
Following the death of all plants that produce large seeds, this will lead to a reduction in the population of the finches with large beak sizes since they are the ones that mainly utilized this plant food.
Their portion will be selected against and least likely to have their genes represented in the next generations.
Answer: Due to formation of carbonic acid, increased CO2 level will decrease the pH of earth waters.
Carbon dioxide could form carbonic acid when dissolved into water. Since it was acid, it will lower the pH of the water. The level of carbon dioxide in human body is regulated because of the same reason. Higher or lower pH will have a harmful effect on the organism that live in the water.