4 Molecules Of Life

9 Questions | By Deriik | Last updated: Mar 21, 2022 | Total Attempts: 2602

Questions

Settings

This quiz will tests my 'students' on the four molecules of life. The four molecules are carbohydrate, protein, lipid and nucleic acids.

Questions and Answers

1.

What are the four molecules of life?
- A.
  
  Carbohydrates and Proteins
- B.
  
  Iron and Minerals
- C.
  
  Water and blood
- D.
  
  Lipids and nucleic acids
- E.
  
  A and D
2.

What are the three types of carbohydrate molecules?
- A.
  
  Unosaccharides, doublesaccharides, multiplesaccharides
- B.
  
  Monosaccharides, sugar, glucose
- C.
  
  Monosaccharides, polysaccharides, disaccharides
- D.
  
  Starch, glycogen, glucose
3.

Two examples of either a monosaccharide, disaccharide, or polysaccharide are
4.

What elements make up a carbohydrate?
5.

Some functions of a carbohydrate include
- A.
  
  Storage of energy.
- B.
  
  Provide an easy supply of energy for the body to use.
- C.
  
  Trigger growth of cells.
- D.
  
  A and B
6.

Monosaccharide means_____Disaccharide means_____ and polysaccharide means _____?
- A.
  
  One Sugar, Two Sugar and Many Sugars
- B.
  
  One Fiber, Two Fiber, Three Fiber
- C.
  
  One Carbohydrate, Two Carbohydrates, Many Carbohydrates.
- D.
  
  One Carbohydrate, Two Carbohydrates, Three Carbohydrates
- E.
  
  A and C
7.

Proteins are made up of Carbon, hydrogen, oxygen and what other element?
- A.
  
  Potassium
- B.
  
  Iron
- C.
  
  Nitrogen
- D.
  
  Neon
8.

Amino Acids
- A.
  
  Are linked together by peptide bonds
- B.
  
  Are the basic building blocks of muscle cells
- C.
  
  Comprise the primary layer of protein structure
- D.
  
  All of the above
9.

What are the four levels of protein structure?