Salivary amylase is secreted by the salivary glands, and catalyzes

the breakdown of starch and glycogen to smaller polypeptides.

the breakdown of starch and glycogen to smaller polysaccharides.

the breakdown of proteins to smaller polypeptides.

the breakdown of proteins to smaller polysaccharides.

I beleive the correct answer is "the breakdown of proteins to smaller polysaccharides" but am unsure. Am I correct or am I totally lost?

Nuts to your answer. http://en.wikipedia.org/wiki/Amylase

Read:
http://www.greatvistachemicals.com/biochemicals/amylase.html
Then remember that sugars are polysaccharides.

ok, confused by wording. not big or too knowledgeable at all about some of these terms.

the breakdown of starch and glycogen to smaller polypeptides.

I think this is it based on what I read.

your solution is
the breakdown of starch and glycogen to smaller polysaccharides.

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Salivary amylase, also known as ptyalin, is an enzyme that is secreted by the salivary glands in humans. It plays a crucial role in the digestion process by catalyzing the breakdown of starch and glycogen into smaller molecules.

When you mentioned that the correct answer is "the breakdown of proteins to smaller polysaccharides," that was incorrect. Salivary amylase does not break down proteins into smaller polysaccharides.

To determine the correct answer, we can refer to reputable sources. The first link you provided, http://en.wikipedia.org/wiki/Amylase, is a Wikipedia article on amylase. It would be helpful to read this article to gain a better understanding of amylase and its functions.

Additionally, you shared another link, http://www.greatvistachemicals.com/biochemicals/amylase.html, which provides information on amylase as well. Reading this resource will further enhance your knowledge on the subject.

Understanding the terminology is important to answer this question accurately. Starch and glycogen are complex carbohydrates known as polysaccharides. Salivary amylase breaks down these complex carbohydrates into smaller molecules, specifically smaller polysaccharides or simple sugars.

Considering this information, the correct answer is "the breakdown of starch and glycogen to smaller polysaccharides."