BIO024 - SAS 1 INTRODUCTION QUIZ

Carbohydrates are best defined as:

Which carbohydrate serves as the primary energy-reserve storage molecule in animals?

The primary role of Cellulose in plants is to serve as the:

The hydrogen-to-oxygen ratio in carbohydrates is:

A carbohydrate that cannot be hydrolyzed into simpler units is a:

Which functional group is present in a ketose?

The property describing "handedness" in molecules is called:

Isomers that have the same molecular and structural formulas but differ only in the spatial orientation of atoms are called:

Which type of stereoisomer consists of nonsuperimposable mirror images?

A molecule whose mirror images are superimposable is classified as:

A compound that rotates the plane of polarized light in a clockwise direction is known as a:

In the D, L designation system for monosaccharides with multiple chiral centers, the configuration is based on the -OH}group of the

Which class of carbohydrate is defined as having three to ten monosaccharide units?

Which of the following pairs of polysaccharides share the exact same type of monomer (α-glucose) and types of bonds (1-4 and 1-6) but differ only in their frequency of branching?

Besides providing energy through oxidation, the slides indicate that carbohydrates perform the vital role of supplying carbon atoms for the synthesis of which other biochemical substances?

Cellulose is characterized by β-1-4 bonds, while Amylose is characterized by α-1-4 bonds. This structural difference in linkage primarily results in which functional distinction?

A newly synthesized monosaccharide is found to have its -OH group on the highest-numbered chiral carbon pointing to the left in its Fischer projection. According to the D, L system, this sugar is designated as a:

The fact that D-epinephrine is 20 times more biologically active than its mirror image, L-epinephrine, because it achieves "three-point contact" with its receptor, is a direct demonstration of the biological importance of:

If a chemist synthesizes two stereoisomers of a sugar, and testing confirms they are not mirror images of each other, they must be categorized as:

The chemical reaction that involves the breaking of a disaccharide into two smaller monosaccharide units by the addition of water is known as:

A five-carbon monosaccharide that contains the ketone functional group would be classified as a?

The first step in designating the handedness of a monosaccharide D,L is to number the carbon chain starting at the end closest to the:

An optically active compound is one that:

If a molecule is achiral, its mirror image relationship is characterized by the images being:

Which type of polysaccharide linkages are responsible for the branched structure in both Amylopectin and Glycogen?