Translation of mRNA - The relationship between the genetic code and protein synthesis
22 important questions on Translation of mRNA - The relationship between the genetic code and protein synthesis
Which 4 different codons are there?
- Start codon (AUG, methionine).
- Stop codon (UAA, UAG, UGA), aka termination codons or nonsense codons.
- mRNA also contains untranslated regions (not translated into a protein), thd 5'-untranslated region and 3'-translated region.
How many different amino acids are there, and how many different codons, and what is the result of the answers?
- Different codons: 4^3 = 64
Therefore, multiple codons specify for the same amino acid.
GGU, GGC, GGA, and GGG all specify the amino acid glycine. How are such codons called?
- Higher grades + faster learning
- Never study anything twice
- 100% sure, 100% understanding
For my 1st exam I got a C. Then, I started looking for ways to learn better and I came across Study Smart. Since then I have scored a A+, A, A- and another A. I highly recommend it to everyone who wants to hear it. I am so happy with it!!
I was struggling to finish all my first-year subjects for 3 years. Then I discovered Study Smart, which helped me to finish all of them within 3 months.
Because of StudySmart, things are going well in many ways. Before, I always had study stress and no time for anything. Now I feel calm and confident (because of the program). I used to score a B, now I usually score an A or A+.
Hey Chris, I really want to thank you very much for developing the platform, I usually got around C for my exams, now I scored an A+, an A and a A- !!
Since using Study Smart, my average has increased significantly. I even completed a statistics course with a A+ while I'm bad at statistics. I took on extra courses this year, because of Study Smart. Thanks so much!
Ever since I started studying with StudySmart I passed all my exams !!! No more re-sits!! At first, I was happy with a pass and now I only get good grades. Many thanks!
I aced all the courses I studied with Study Smart. For law, I first scored a D, and now an A! I’m 100% sure that I’ll pass all the courses I study with Study Smart.
I always thought I studied well. My grades were fine. I could never have imagined that applying these study skills would have such a huge and direct impact on my grades, my speed and the pleasure I have in learning.
For the first time, I finally feel totally confident about the way I learn. I have the perfect overview and make great progress in terms of speed and the grades I get. Thanks, Chris!
I immediately started to enjoy learning again, and my grades soared. All of a sudden, everything went better. I highly recommend Study Smart to all students..
Being able to create my materials online made the process of studying so much smoother and quicker. I no longer have to spend a huge amount of my time on creating my summaries.
At first, my notes were a mess. Now I use Study Smart to take my notes in a perfectly structured way. It helps me to save a lot of time and do other things I enjoy.
Students that study with Study Smart get better grades. The system applies all the learning methods in such a way that both well-performing students and students who struggle perform much better.
Hi Chris, I would like to thank you very much. Last year I scored C on a course, and this year I got an A+ thanks to your method! Thank you very much!
The largest effect is that my child is more enthusiastic about school! Every parent wants their children to be happy at school, Study Smart made it happen.
In high school, I failed several exams, and that has really changed now. I actually needed this tool very much back then. Since I started studying with StudySmart, I haven't had any D's. My average score is now an A and those are results I would have never had in the past
With my old method, I passed only 3 out of 8 courses. Since I started taking my notes digitally in Study Smart, I have passed all my courses on the first try. For me, StudySmart takes away the stress of wondering if I will pass or not.
Thanks to StudySmart, I passed all my exams, and with better grades than before! On top of that, I have mastered a very good study method now, which I am confident will help me earn my degree.
What is the reading frame?
Is the genetic code in all organisms the same?
Which amino acids are sometimes called the twenty-first and twenty-second amino acids?
Which codons encode for selenocysteine and pyrrolysine?
How is selenocysteine incorporated in the polypeptide (instead of the binding of release factors for termination)?
- This SECIS region is recognized by proteins that favor the binding of selenocysteine instead of release factors.
How is pyrrolysine incorporated in the polypeptide (instead of release factors for termination)?
- Which are recognized by proteins that favor the binding of a pyrrolysine.
How are the amino acids in a polypeptide connected, and between which groups of the amino acids?
How is the reaction, in which a polypeptide is made out of amino acids, called? And which molecule is released?
How is the first amino acid of a polypeptide called (so the first added one)?
Which part of an amino acid determines the particular chemical properties of the amino acid?
What does nonpolar and polar mean on how an amino acid reacts to water?
- Polar means they are hydrophilic.
Where in a folded protein would you more likely find a hydrophobic amino acid? And where would you find a hydrophilic amino acid?
Is an polypeptide often found in a lineair structure.
What is the secondary structure of a polypeptide?
Does the whole polypeptide have the same secondary structure, or is it just a part?
Which regions in the polypeptide make the molecule able to fold?
Why does the folding of a polypeptide occur spontaneously?
By which interactions is the structure of a polypeptide determined?
- Ionic interactions among charged amino acids;
- Hydrogen bonding among amino acids in the folded polypeptide;
- Weak bonds known as van der Waals interactions.
What is the quaternary structure of a protein?
- When the polypeptides in one protein interact with each other, they form a quaternary structure.
Try our study magic for free
a PDF, study it super fast
- No sign up, email or credit card needed!
- AI makes unlimited flashcards
- Get unlimited quizzes and tests
- Ask AI anything
- No sign up, email or credit card needed!
- Have and keep perfect overview
- Make flashcards, notes and mind maps
- Review, test and score!
The question on the page originate from the summary of the following study material:
- A unique study and practice tool
- Never study anything twice again
- Get the grades you hope for
- 100% sure, 100% understanding
