Exam (elaborations)
Chapter 5 Mastering Biology Questions and Answers 2024
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Chapter 5 Mastering Biology
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Chapter 5 Mastering BiologySelect the statement that is incorrect. - answer All carbohydrates have the general
formula Cn(H20)n.
A simple sugar is composed of equal part carbon and water, which gave rise to the
general name of any sugar as a ___. - answer Carbohydrate
Lactose, the sugar in milk, is a ___, because it can be split into two monosaccharides. -
answer Disaccharide
A ___ cannot be hydrolyzed any further. - answer Monosaccharide
A carbohydrate that yields many monosaccharides when hydrolyzed is a ___. - answer
Polysaccharide
Glycogen is ___. - answer A polysaccharide found in animals
Glucose + glucose --> ___ + ___ - answer Maltose + water, dehydration synthesis
Which of these is a source of lactose? - answer Milk
Which of these is a polysaccharide? - answer Cellulose
___ is the most abundant organic compound on Earth. - answer Cellulose
Which of these is NOT a lipid? – answer RNA
Which of these is rich in unsaturated fats? - answer Olive oil
A function of cholesterol that does not harm health is its role ___. - answer As a
component of animal cell membranes
___ structure is the sequence of amino acids in a protein. - answer Primary
___ structure is the result of two or more protein subunits assembling to form a larger,
biologically active protein complex. - answer Quaternary
___ structure describes the alpha- helices and beta- sheets that are formed by
hydrogen bonding between backbone atoms located near each other in the polypeptide
chain. - answer Secondary
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