Amino Acid Structure Quiz


image of scientist | Amino acid Quiz structure for 2020
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Amino Acids Structures?

Welcome to the Amino Acid Structure Quiz. We are here to tickle that brain of yours with yet another eye-catching and brain-twisting quiz.  If you are looking for a fun and informative Amino Acid structure quiz, that will test your knowledge and get that brain ticking. Then all we can say is… You have come to the right place. This is part 1 of our Amino Acid Structure Quiz. Before we jump into the specifics of the quiz, let’s have a brief overview of what exactly Amino Acids are. Just in case you have forgotten. We don’t want you leaving here without learning at least one amino acid fact 🙂

Amino acids are often discussed and described across the world as the core foundational starting point of proteins.  They are what protein is made of essentially. There are many compounds within them that have very important roles to play in your body. To put it bluntly without going into too much science lingo. Amino acids are required for very important body processes that keep us fit and healthy. There are twenty Amino Acids to guess in this quiz. Most of these (around eleven) Amino Acids can be produced naturally by your body. However, there are nine amino acids that we cannot produce naturally. These are classified as essential amino acids and we need to obtain these externally.  Now you know a little bit about amino acids, lets move onto what the quiz is about. 

What is this quiz about?

Now onto the quiz. We have designed this amino acid structure quiz in a way that will for sure help jog that memory of yours. You will have to guess the name of each Amino Acid by its chemical structure. You will be shown an image of each Amino Acid in no specific order. You will then be given four answers to choose from. One of the answers will be correct and the other three will be wrong.

How to play this quiz?

The strategy we have incorporated into this Amino Acid Quiz is as follows. For each correct or incorrect answer you give, you will be able to advance to the next question. However, at the end of the quiz, you will have to answer all over again, the questions you got incorrect. You will not be able to advance from those questions until you have answered them correctly. This is to make sure you know which answer is correct before advancing to complete the quiz. 

how to play this quiz

When you answer a question correctly, you will be redirected to a page showing you that you answered correctly. Click continue once you reach this page to get to the next question. If you answer a question wrongly, you will be redirected to a page showing you that you answered incorrectly. Click continue once you reach this page to move onto the next question. 

We have split this amino acid structure quiz into two parts. This will be part one of the quiz and part two will be the final part. Each quiz has 10 questions and there are a total of 20 amino acid structures to guess, which means there are 20 questions. If you manage to complete the quiz you will be presented with a present from us to you. Don’t forget to check out our Bones of the Body Quiz as well as the Skeletal System Quiz. They are both packed full of interesting facts about your bones. 

Let's learn about Amino Acid Structures

Even though your body does not make all the amino acids, there are 9 essential amino acids your body could not live without. Tryptophan, histidine, isoleucine, leucine, methionine, lysine, phenylalanine, threonine, and valine are indeed the 9 essential amino acids. Whenever proteins are taken, they are broken down into amino acids inside the digestive tract, which is then used by the body for numerous purposes, such as fuelling the system, strengthening bones, tissue repair, strengthening the immune system, synthesising hormones, and for many other bodily operations. Meat, eggs, and poultry are the finest suppliers of necessary amino acids. Both soya and tofu are excellent plant-based protein sources. Key facts to remember for our amino acid structure quiz.



Phenylalanine is a precursor for brian related chemicals like dopamine, adrenaline, and norepinephrine. Such molecules function as neurotransmitters in the brain. It helps in  creating the structure and functions of  Proteins, enzymes, and synthesis of additional amino acids also occur due to this action.



Valine is important for building muscles, tissue repair, and for the creation of energy within your body so you can play our amino acid structure quiz.



Threonine is a crucial component of structural proteins, such as skin cells, which aid in the development of blood clots, and also aid in the formation of the skin and connective tissue. It is also involved in fat metabolism and has been shown to benefit the immune system.



Tryptophan plays an important role in the maintenance of correct nitrogen balance. The synthesizing of serotonin, a neurotransmitter, is aided by it. Serotonin plays a big role on regulating appetite, mood, and sleep to name a few. 


Methionine plays a crucial part of cellular development, tissue growth, metabolism, and detoxification, as well as the absorption of important minerals like zinc and selenium.


The amino acid leucine supports protein synthesis, muscle repair, muscle growth, wound healing, control of blood glucose levels, and formulation of growth hormones. Try to remember this one, it’s in our amino acid structure quiz as if you didn’t know already. 


This nutrient is needed for proper muscle metabolism, boosts the immune system, aids in the formation of haemoglobin, and regulates energy.


This amino acid is necessary for protein, enzyme, hormone (collagen and elastin), calcium absorption, energy production.

And the ninth Amino acid is… you don’t think we were going to give you all the answers to our amino acid structure quiz right here huh? Lets keep learning. 

Non Essential Amino Acids

Non-essential amino acids are sometimes known as dispensable. The body can make these amino acids using only essential amino acids.  There are, in general, nine necessary amino acids needed by the human body. Although it may be regarded absolutely essential in times of development, such as during pregnancy, teenage development, or recuperation from stress, there are physiological periods when the body cannot produce enough arginine and histidine to meet its needs.

Well, we hope you feel ready to test out our amino acid structure quiz. We know you should have a few answers ready just from what you’ve just read. We hope you enjoy the quiz. Goodluck. If you want to check out our other quizzes check out our online quiz hub page