Question

What are the two main types of nucleic acids?(1 point)
Responses

ATP and NADH
ATP and NADH

DNA and RNA
DNA and RNA

Amino acids and proteins
Amino acids and proteins

Ribose and Deoxyribose
Answer
What element is found in all four macromolecules?(1 point)
Responses

Nitrogen
Nitrogen

Carbon
Carbon

Iron
Iron

Calcium
Answer
Which type of macromolecule is an enzyme?(1 point)
Responses

Nucleic Acid
Nucleic Acid

Carbohydrate
Carbohydrate

Protein
Protein

Lipid
Answer
The digestion of food involves the body's use of enzymes to assist in breaking down organic compounds. The following chart illustrates the amount of time necessary for protein digestion in varying conditions.

Digestion Rates of Proteins

Reaction Seconds
Protein only 60
Protein + acid 30
Protein + acid + enzyme 10
This chart provides evidence that enzymes -

(1 point)
Responses

speed up chemical reactions
speed up chemical reactions

slow down chemical reactions
slow down chemical reactions

maintain a specific pH
maintain a specific pH

dissolve in water
Answer
Which macromolecule contains genetic information?(1 point)
Responses

Nucleic Acids
Nucleic Acids

Proteins
Proteins

Carbohydrates
Carbohydrates

Lipids
Answer
What is the main function of carbohydrates in the body?(1 point)
Responses

Provide energy
Provide energy

Store genetic information
Store genetic information

Catalyze chemical reactions
Catalyze chemical reactions

Form cell membranes
Answered by GPT-4o mini
The two main types of nucleic acids are **DNA and RNA**.
Answered by GPT-4o mini
The element found in all four macromolecules is **Carbon**.
Answered by GPT-4o mini
The type of macromolecule that is an enzyme is **Protein**.
Answered by GPT-4o mini
This chart provides evidence that enzymes **speed up chemical reactions**.
Answered by GPT-4o mini
The macromolecule that contains genetic information is **Nucleic Acids**.
Answered by GPT-4o mini
The main function of carbohydrates in the body is to **Provide energy**.