0110% asearch ?? https://canvasivcedu/courses/13386/quizzes/38031/take D Questio

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0110% asearch ?? https://canvasivcedu/courses/13386/quizzes/38031/take D Question 64 2 pts Which is true regarding saturated fats? O They lack double bonded carbon atoms in their fatty acids O They are associated with animal fat O They have a higher melting point O All these answers are associated with saturated fats DQuestion 65 2 pts Which level of protein structure involves the coiling of the polypeptide into an alpha helix? O Quarternary structure O Secondary structure O Tertiary structure ? Primary structure

Explanation / Answer

Answer:

64). D. All these answers are associated with saturated fats.

Explanation:

A saturated fat is a type of fat in which the fatty acid chains have all or predominantly single bonds. Most animal fats are saturated. The fats of plants and fish are generally unsaturated. Saturated fats tend to have higher melting points than their corresponding unsaturated fats.

65). Secondary structure

Explanation:

The alpha helix (?-helix) is a common motif in the secondary structure of proteins.

1). True

Explanation:

The peptide bond is coplanar, this indicated a resonance or partialsharing of two pairs of electronsbetween the carbonyl oxygen and theamide nitrogen.

2).False

Explanation:

If an atom loses electrons or gains protons, it will have a net positive charge and is called a Cation. If an atom gains electrons or loses protons, it will have a net negative charge and is called an Anion.

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