Biomolecules Study Guide

From the study guide

Course Outline

  1. Biomolecule Classes and Functions
  2. Monomers and Polymers
  3. Carbohydrates and Lipids
  4. Proteins and Peptide Bonds
  5. Nucleic Acids and Nucleotides
  6. DNA and RNA Comparison
  7. Synthesis, Hydrolysis, and Organic Compounds

1. Biomolecule Classes and Functions

Essential Points

  • The four major biomolecules are:
    • carbohydrates
    • lipids
    • proteins
    • nucleic acids

📌 Carbohydrates provide short-term energy and structure, lipids provide long-term energy, warmth, and cushioning, proteins support muscles, the immune system, and enzymes, and nucleic acids store genetic information used to build proteins.

  • Carbohydrates and lipids contain carbon, hydrogen, and oxygen; proteins contain carbon, hydrogen, oxygen, and nitrogen; and nucleic acids contain carbon, hydrogen, oxygen, nitrogen, and phosphorus.

Memory Hook

CLPN: carbohydrates, lipids, proteins, nucleic acids

2. Monomers and Polymers

Key Concepts & Definitions

  • Monomer: a single building block that makes up a larger molecule
  • Polymer: made of many monomers joined together

Essential Points

Read the full study guide →

Practice quiz preview

1. What elemental ratio is characteristic of carbohydrates?

2. Which element distinguishes proteins from carbohydrates and lipids in their typical elemental composition?

3. Which set lists the four major classes of biomolecules found in living organisms?

Take the quiz (23 questions) →

Flashcard preview

What are the four major biomolecules that make up life?

Carbohydrates, lipids, proteins, and nucleic acids.

What function do carbohydrates provide besides short-term energy?

Structure.

What functions do lipids provide in the body?

Long-term energy, warmth, and cushioning.

Which biomolecule stores genetic information used to build proteins?

Nucleic acids.

Which elements do carbohydrates and lipids contain?

Carbon, hydrogen, and oxygen.

Which elements do proteins contain?

Carbon, hydrogen, oxygen, and nitrogen.

See all 35 flashcards →

Frequently asked questions

What does the Biomolecules Study Guide study guide cover?

It covers the core concepts of Biomolecules Study Guide, organized by topic with the key definitions, explanations and takeaways, so it's easier to learn and remember.

Read the full study guide →

How many questions are in the Biomolecules Study Guide quiz?

The practice quiz has 23 multiple-choice questions, each with an explanation. Use it to check what you know and find your gaps.

Take the quiz (23 questions) →

How do I study Biomolecules Study Guide with flashcards?

There are 35 flashcards on Biomolecules Study Guide, with a question on the front and the answer on the back. Try to recall each answer before you flip, and let spaced repetition bring back the ones you miss.

See all 35 flashcards →

Related classes

Turn your own class notes into a study guide

Upload a PDF or paste your notes. Revizly writes a study guide, a practice quiz and flashcards in about a minute.