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Biomolecules Part 1 Practice

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Last updated almost 2 years ago
23 questions
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Question 1
1.

Resequence the following from smallest to largest level of organization

  1. Atoms
  2. Molecules
  3. Cells
Question 2
2.

Question 3
3.

What is the name of a small molecule that can be combined together to make a larger molecule?

Question 4
4.

What is the name of the larger molecule that is formed when the smaller molecules from the previous question are bound together in a chain?

Question 5
5.

What is the name of the reaction that combines two monomers together?

Question 6
6.

What is released when a bond is formed between two monomers?

Question 7
7.

What is the name of the reaction that separates two monomers/breaks down a polymer?

Question 8
8.

Which of the following is a primary function of carbohydrates in the body?

Question 9
9.

What is the name of the monomer of a carbohydrate (not an example but the name of the type of molecule)?

Question 10
10.

What is the name of the reaction that binds monosaccharides together?

Question 11
11.

What is sucrose, a disaccharide, made up of?

Question 12
12.

What is the name of a carbohydrate polymer (not an example but the name of the type of molecule)?

Question 13
13.

What monomer are starch, cellulose, and glycogen made up of?

Question 14
14.

What is the name of the reaction that breaks down polysaccharides into monosaccharides?

Question 15
15.

Sort the following:

  • Glycogen
  • Starch
  • Glucose
  • Fiber/cellulose
Question 16
16.

Which of the following are easier to break down and provide more short term energy?

Question 17
17.

Which of the following take longer to break down and provide longer term energy?

Question 18
18.

Question 19
19.

Question 20
20.

Question 21
21.

Question 22
22.

What category of lipid are involved in signaling in our bodies and include molecules like testosterone, estrogen, progesterone, etc.?

Question 23
23.

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Organism
Tissues
Organs
Landscape/biome
Biosphere/Earth
Community/Ecosystem
Population
Body systems
Select which of the following are biomolecule categories:
Bacteria
Lipids
Climate
Carbohydrates
Nucleic acids
Proteins
A glucose and fructose molecule
Two glucose molecules
Sucrose
Fructose
Monosaccharide
Disaccharide
Polysaccharide
Which of the following are major functions of lipids?
Transporting oxygen in the blood
Making up membranes
Catalyzing biochemical reactions
Signaling
Storage of genetic information
Long-term energy storage
Which of the following are characteristics of most lipids?
Hydrophillic
Composed of nucleotides
Not a polymer structure
A polymer structure
Hydrophobic
Made up of amino acids
Which of the following makes up a glyceride?
Up to 3 fatty acid chains
Nitrogen group
Monosaccharides
Amino acid
Glycogen
Nucleotides
Which of the following are true about phospholipids?
Are both hydrophilic and hydrophobic
Are fully hydrophilic
Have a phosphate group "head" and two fatty acid "tails"
Make up our genetic material
Are mainly used for energy storage
Make up cell membranes
Are fully hydrophobic
Match the following molecules:
Glucose
Fructose
Sucrose
Starch/polysaccharide
Triglyceride
Phospholipid
Steroid