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In dehydration synthesis, a hydrogen atom from one molecule joins with a hydroxyl group (-OH) from another molecule to form water, leaving two molecules bonded ...
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Part 2: CARBOHYDRATES: Answer the following questions.
What atoms make up carbohydrates?
What is the ratio of hydrogen to oxygen atoms present in all carbohydrates?
What are the three types of carbohydrates?
a. b. c.
Part 3: MONOSACCHARIDES & DISACCHARIDES: Answer the following questions.
What is the difference between monosaccharides and disaccharides?
What are the three examples of monosaccharides?
a.
b.
c.
a.
b.
Below is an example of dehydration synthesis. In dehydration synthesis, a hydrogen atom from one molecule joins with a hydroxyl group (-OH) from another molecule to form water, leaving two molecules bonded to the same oxygen atom. For example, when glucose and glucose combine by dehydration synthesis, they form maltose and water.
Glucose Glucose Maltose
Below is an example of hydrolysis. Complex organic molecules are broken down by the addition of the components of water – H+^ and OH-.
What are the products of the hydrolysis reaction?
What are the reactants of the dehydration synthesis reaction?
How are the reactions in #5 and #6 related?
Look at the three reactions below. Which reaction(s) is hydrolysis taking place in?
a. How do you know?
10)Look at the three reactions below. Which reaction(s) is dehydration synthesis taking place in? a. How do you know?
water
Disaccharide
Monosaccharide
Polysaccharide
Direction: Answer the following questions.
a. What are the reactants?
a. What are the products?
PART 1: BUILDING A MACROMOLECULE: All living things make large molecules, called macromolecules, from smaller molecules. Macromolecules can be made from a few repeating units, or can be composed of hundreds or thousands of smaller molecules. Each macromolecule has properties quite different from the units of which it is composed. Study the diagrams below, which show carbohydrate molecules. Beside each molecule, write whether it is a monosaccharide, a disaccharide, or a polysaccharide.
1._
PART 3: SYNTHESIS-ANAYLZING MACROMOLECULES: Study the diagram below and then answer the following questions.
a. How do you know? ______________________________________________