$$6\ \text{CO}_2 + 6\ \text{H}_2\text{O} \rightarrow \text{C}_6\text{H}_{12}\text{O}_6 + 6\ \text{O}_2$$

Question 1

Which of the following best describes the primary function of carbohydrates in the human body?

Accepted Answer

They serve as the main source of fuel and energy.

Question 2

Which element is present in all organic compounds listed in the study materials?

Accepted Answer

Carbon

Question 3

During photosynthesis, plants produce carbohydrates. Which equation best represents this process?

Accepted Answer

$$6\ 	ext{CO}_2 + 6\ 	ext{H}_2	ext{O} ightarrow 	ext{C}_6	ext{H}_{12}	ext{O}_6 + 6\ 	ext{O}_2$$

Question 4

Which macromolecule is primarily responsible for storing genetic information?

Accepted Answer

Nucleic acids

Question 5

A patient is diagnosed with a disorder affecting their cell membrane structure. Which macromolecule is most likely involved?

Accepted Answer

Lipids

Question 6

Which of the following is NOT a function of proteins in the human body?

Accepted Answer

Storing genetic information

Question 7

Which directional term would best describe the location of the heart relative to the lungs?

Accepted Answer

Medial

Question 8

A biochemistry student is asked to distinguish between organic and inorganic compounds. Which statement is correct?

Accepted Answer

Organic compounds always contain carbon.

Question 9

Which of the following is an example of a carbohydrate?

Accepted Answer

Glucose

Question 10

If a molecule is composed of carbon, hydrogen, oxygen, and nitrogen, which macromolecule is it most likely to be?

Accepted Answer

Protein

Question 11

Which of the following best describes the anatomical term 'distal'?

Accepted Answer

Farther from the point of attachment to the body

Question 12

A scientist is studying DNA, which is a nucleic acid. Which elements are found in nucleic acids?

Accepted Answer

Carbon, hydrogen, oxygen, nitrogen, and phosphorus

Question 13

Which macromolecule is most likely to be hydrophobic and serve as energy storage?

Accepted Answer

Lipids

Question 14

Which of the following is a correct application of anatomical terminology?

Accepted Answer

The stomach is inferior to the heart.

Question 15

A patient has a mutation in their DNA. Which macromolecule is directly affected?

Accepted Answer

Nucleic acid

Question 16

Which of the following is a function of lipids in the human body?

Accepted Answer

Forming cell membranes

Question 17

Which macromolecule is made up of amino acids?

Accepted Answer

Proteins

Question 18

Which anatomical term describes a structure closer to the head?

Accepted Answer

Superior

Question 19

A molecule with the formula $$	ext{C}_6	ext{H}_{12}	ext{O}_6 is $$most likely which type of macromolecule?

Accepted Answer

Carbohydrate

Question 20

Which of the following best explains why anatomical terminology is important in medicine?

Accepted Answer

It allows clear and precise communication about the body.

Biochemistry and Human Body Orientation: Study Notes for ANP College Students

Study Guide - Practice Questions