DAT Study questions #1

What is the name for 2 or more atoms joined by one or more chemical bonds

• Compound
• Molecule
• Element
• Particle

What are carbohydrates composed of ?

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Which of the following is not a monosaccharide?

• Glucose

• Ribose

• Galactose

• Fructose

Which of the following is not an example of a disaccharide?

• Fructose

• Maltose

• Sucrose

• Lactose

Which statement is correct about fructose and glucose?

• They are both 6 carbon sugars but glucose has a cyclical structure while fructose does not

• Glucose and Fructose can form sucrose via glyosidic bonds

• Glucose and fructose are constitutional isomers

• Glucose has the hydroxide group present on the 6' carbon, whereas fructose has the hydroxide group present on the 5' carbon

How are disaccharides bonded? (In other words, how do glycosidic bonds form?)

• Through polymerization reaction between two monosaccharides
• Through hydrolysis reaction between two monosaccharides
• Through oxidation reaction between two monosaccharides
• Through condensation reaction between two monosaccharides (dehydration)

What are the two types of polysaccharides?

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Storage carbohydrates are held together via

What is the storage sugar that is found in plants

What are the two types of starch

• Amylose

• Galactose

• Amylopectin

• Granulose