Question

complete each statement about the various categories of carbohydrates.

1. the category of biological molecule called click to select is almost universally used as an immediate energy source for living organisms.
2. single monomers are called click to select and include click to select, which is the preferred immediate source of energy for nearly all types of organisms.
3. two monomers linked together by a dehydration synthesis reaction are called click to select and include click to select.
4. polymers of monosaccharides that cannot easily pass through the plasma membrane are called click to select and include click to select.
5. these types of molecules are typically used for long-term energy storage and as click to select.

Explanation:

Identify carbohydrate categories

The overall prompt asks to complete statements about the various categories of carbohydrates. Carbohydrates are classified into monosaccharides (single sugars), disaccharides (two sugars), and polysaccharides (many sugars).

Analyze statement 1

Statement 1: "The category of biological molecule called [Click to select] is almost universally used as an immediate energy source for living organisms."

• Carbohydrates as a general class of biological macromolecules serve as the primary immediate energy source. Thus, the broad category is carbohydrates.

Analyze statement 2

Statement 2: "Single monomers are called [Click to select] and include [Click to select], which is the preferred immediate source of energy for nearly all types of organisms."

• Single carbohydrate monomers are known as monosaccharides.
• The most common monosaccharide and preferred immediate energy source is glucose.

Analyze statement 3

Statement 3: "Two monomers linked together by a dehydration synthesis reaction are called [Click to select] and include [Click to select]."

• Two linked monosaccharide monomers form a disaccharide.
• Common examples of disaccharides include maltose (or sucrose/lactose depending on standard textbook options). In introductory biology curricula, maltose, sucrose, or lactose are standard choices.

Analyze statement 4 and 5

Statement 4: "Polymers of monosaccharides that cannot easily pass through the plasma membrane are called [Click to select] and include [Click to select]."

• Long polymers of monosaccharides are called polysaccharides.
• Examples of polysaccharides include starch (or glycogen/cellulose).

Statement 5: "These types of molecules are typically used for long-term energy storage and as [Click to select]."

• Polysaccharides function in energy storage and as structural components (such as cellulose in plant cell walls or chitin).

Answer:

Question 1

1. The category of biological molecule called <blank>carbohydrates</blank> is almost universally used as an immediate energy source for living organisms.

Question 2

1. Single monomers are called <blank>monosaccharides</blank> and include <blank>glucose</blank>, which is the preferred immediate source of energy for nearly all types of organisms.

Question 3

1. Two monomers linked together by a dehydration synthesis reaction are called <blank>disaccharides</blank> and include <blank>maltose</blank>.

Question 4

1. Polymers of monosaccharides that cannot easily pass through the plasma membrane are called <blank>polysaccharides</blank> and include <blank>starch</blank>.

Question 5

1. These types of molecules are typically used for long-term energy storage and as <blank>structural components</blank>.