translation:
look at the mini - codon chart in the upper right corner.
1. how many nucleotides make up a codon (section of mrna):
2. the \start\ codon is ___ - ___ - ______ (all living things have the same start codon)
3. a protein is a chain of _________________ also called a polypeptide.
4. each codon codes for an _________________.
5. here is the mrna sequence. write the matching trna \anticodons\ then play the game.
trna
mrna aug - uca - aug - uca - aaa - gac - cga - aaa - gac - cga - uca - aug - aaa - uga
6. what happens to the trna after it brings the amino acids to the ribosome?
quiz:
1. define ranslation\;
match the following terms:
2. translation a. triplets of trna
3. mrna b. brings amino acids to the ribosome
4. trna c. copies dna code to take it from the nucleus to the ribosome
5. codons d. triplets of mrna
6. anticodons e. another name for a protein
7. polypeptide f. building blocks of proteins

Question

translation:
look at the mini - codon chart in the upper right corner.
1. how many nucleotides make up a codon (section of mrna):
2. the \start\ codon is ___ - ___ - ______ (all living things have the same start codon)
3. a protein is a chain of _________________ also called a polypeptide.
4. each codon codes for an _________________.
5. here is the mrna sequence. write the matching trna \anticodons\ then play the game.
trna
mrna aug - uca - aug - uca - aaa - gac - cga - aaa - gac - cga - uca - aug - aaa - uga
6. what happens to the trna after it brings the amino acids to the ribosome?
quiz:
1. define 	ranslation\;
match the following terms:
2. translation  a. triplets of trna
3. mrna  b. brings amino acids to the ribosome
4. trna  c. copies dna code to take it from the nucleus to the ribosome
5. codons  d. triplets of mrna
6. anticodons  e. another name for a protein
7. polypeptide  f. building blocks of proteins

Accepted Answer

### Question 1
# Brief Explanations:
A codon is a sequence of nucleotides in mRNA that codes for an amino acid. By definition, a codon consists of 3 nucleotides.
# Answer:
3

### Question 2
# Brief Explanations:
The start codon, which initiates translation, is AUG in all living organisms. This is a fundamental concept in molecular biology related to protein synthesis.
# Answer:
AUG - AUG - AUG (Note: The start codon is AUG, so filling in the blanks as AUG - (no other bases, just AUG as the start codon; the three blanks are for the three nucleotides of the codon, so AUG - (empty) - (empty) is incorrect. Correctly, the start codon is AUG, so the three blanks are A, U, G? Wait, no, the start codon is the codon, so the three nucleotides are A, U, G. So the start codon is A - U - G (AUG). So filling the blanks: A, U, G. So the start codon is A - U - G (AUG).
# Answer:
A - U - G (or AUG, with each blank filled as A, U, G respectively)

### Question 3
# Brief Explanations:
Proteins are polymers made up of amino acids linked together by peptide bonds. A chain of amino acids is called a polypeptide.
# Answer:
Amino Acids

### Question 4
# Brief Explanations:
Each codon in mRNA corresponds to a specific amino acid. The genetic code is based on codons (3 - nucleotide sequences) that code for amino acids during translation.
# Answer:
Amino Acid

### Question 5
# Brief Explanations:
tRNA anticodons are complementary to mRNA codons. To find the anticodon, we use the base - pairing rules: A pairs with U, U pairs with A, G pairs with C, and C pairs with G.
## Step 1: Analyze the first mRNA codon (AUG)
The mRNA codon is AUG. Using base - pairing, A (in mRNA) pairs with U (in tRNA), U (in mRNA) pairs with A (in tRNA), G (in mRNA) pairs with C (in tRNA). So the anticodon for AUG is UAC.
## Step 2: Analyze the second mRNA codon (UCA)
mRNA codon UCA. U pairs with A, C pairs with G, A pairs with U. So anticodon is AGU.
## Step 3: Analyze the third mRNA codon (AUG)
As in step 1, anticodon is UAC.
## Step 4: Analyze the fourth mRNA codon (UCA)
As in step 2, anticodon is AGU.
## Step 5: Analyze the fifth mRNA codon (AAA)
mRNA codon AAA. A pairs with U, so anticodon is UUU.
## Step 6: Analyze the sixth mRNA codon (GAC)
mRNA codon GAC. G pairs with C, A pairs with U, C pairs with G. So anticodon is CUG.
## Step 7: Analyze the seventh mRNA codon (CGA)
mRNA codon CGA. C pairs with G, G pairs with C, A pairs with U. So anticodon is GCU.
## Step 8: Analyze the eighth mRNA codon (AAA)
As in step 5, anticodon is UUU.
## Step 9: Analyze the ninth mRNA codon (GAC)
As in step 6, anticodon is CUG.
## Step 10: Analyze the tenth mRNA codon (CGA)
As in step 7, anticodon is GCU.
## Step 11: Analyze the eleventh mRNA codon (UCA)
As in step 2, anticodon is AGU.
## Step 12: Analyze the twelfth mRNA codon (AUG)
As in step 1, anticodon is UAC.
## Step 13: Analyze the thirteenth mRNA codon (AAA)
As in step 5, anticodon is UUU.
## Step 14: Analyze the fourteenth mRNA codon (UGA)
mRNA codon UGA. U pairs with A, G pairs with C, A pairs with U. So anticodon is ACU.

So the tRNA anticodons for the given mRNA sequence (AUG - UCA - AUG - UCA - AAA - GAC - CGA - AAA - GAC - CGA - UCA - AUG - AAA - UGA) are: UAC - AGU - UAC - AGU - UUU - CUG - GCU - UUU - CUG - GCU - AGU - UAC - UUU - ACU
# Answer:
tRNA anticodons: UAC - AGU - UAC - AGU - UUU - CUG - GCU - UUU - CUG - GCU - AGU - UAC - UUU - ACU

### Question 6
# Brief Explanations:
After tRNA brings the amino acid to the ribosome and the amino acid is added to the growing polypeptide chain, the tRNA is released from the ribosome. It can then go back into the cytoplasm, pick up another molecule of its specific amino acid, and participate in another round of translation.
# Answer:
It is released from the ribosome and can go back to the cytoplasm to pick up another molecule of its specific amino acid and be reused in translation.

### Quiz 1
# Brief Explanations:
Translation is the process in which the genetic information encoded in mRNA is used to synthesize a polypeptide (protein). It occurs in the ribosome and involves the conversion of the nucleotide sequence of mRNA into the amino - acid sequence of a protein, with the help of tRNA and ribosomes.
# Answer:
Translation is the process by which the nucleotide sequence of mRNA is used to synthesize a polypeptide (protein) by ribosomes, with the help of tRNA, during which the genetic code in mRNA is translated into an amino - acid sequence.

### Quiz 2 (Matching)
# Brief Explanations:
- Translation: The process of converting mRNA into a polypeptide. But looking at the options, none directly say that. Wait, no, let's re - examine the options. Wait, the options are for matching:
    - Translation: Wait, no, let's go through each term:
        - 2. Translation: Wait, no, the first match is for "Translation" (question 2 in the match). Wait, the terms to match are:
            - 2. Translation: Wait, no, the left - hand side terms are: 2. Translation, 3. mRNA, 4. tRNA, 5. Codons, 6. Anticodons, 7. Polypeptide. The right - hand side options are A - F.
            - Let's analyze each:
                - Translation: The process of making a polypeptide from mRNA. But the options: Wait, no, maybe I misread. Wait, the original match:
                    - 2. Translation: Wait, no, the first blank (for question 2 in the match) is for "Translation". Wait, no, the user's question is "Match the following terms: 2. Translation...". Let's do the matching:
                        - 2. Translation: Wait, no, the options:
                            - A. triplets of tRNA (Anticodons)
                            - B. brings amino acids to the ribosome (tRNA)
                            - C. copies DNA code to take it from the nucleus to the ribosome (mRNA)
                            - D. triplets of mRNA (Codons)
                            - E. another name for a protein (Polypeptide)
                            - F. building blocks of proteins (Amino Acids)
                            - Wait, the first term to match is "Translation" (question 2 in the match). Wait, maybe there is a mistake in the original problem's match. Wait, no, let's re - check:
                                - 2. Translation: Wait, no, the left - hand side is:
                                    - 2. Translation
                                    - 3. mRNA
                                    - 4. tRNA
                                    - 5. Codons
                                    - 6. Anticodons
                                    - 7. Polypeptide
                                - Right - hand side:
                                    - A. triplets of tRNA
                                    - B. brings amino acids to the ribosome
                                    - C. copies DNA code to take it from the nucleus to the ribosome
                                    - D. triplets of mRNA
                                    - E. another name for a protein
                                    - F. building blocks of proteins
                                - Now, let's match:
                                    - 2. Translation: Wait, there is no option for translation. Wait, maybe the original problem has a typo. Wait, no, maybe I made a mistake. Wait, no, the first match (question 2 in the match) is "Translation" but the options don't have a direct match. Wait, no, maybe the user made a mistake in the problem. Wait, no, let's proceed:
                                        - 3. mRNA: mRNA copies the DNA code in the nucleus and takes it to the ribosome. So 3. mRNA matches C.
                                        - 4. tRNA: tRNA brings amino acids to the ribosome. So 4. tRNA matches B.
                                        - 5. Codons: Codons are triplets of mRNA. So 5. Codons matches D.
                                        - 6. Anticodons: Anticodons are triplets of tRNA. So 6. Anticodons matches A.
                                        - 7. Polypeptide: Polypeptide is another name for a protein (a chain of amino acids). So 7. Polypeptide matches E.
                                        - And for "Translation" (question 2 in the match), maybe there is an error, but if we assume that maybe the first match (the one with "Amino Acids" written) was a mistake, and we re - do:
                                            - Wait, the first blank (the one with "Amino Acids" written) is for question 2? No, the user's match is:
                                                - ______ 2. Translation
                                                - ______ 3. mRNA
                                                - ______ 4. tRNA
                                                - ______ 5. Codons
                                                - ______ 6. Anticodons
                                                - ______ 7. Polypeptide
                                                - And the options are A - F.
                                                - Let's correct the earlier mistake:
                                                    - 2. Translation: There is no correct option? No, maybe the original problem's "Translation" is a mistake, and it's "Amino Acids" for F. Wait, F is "building blocks of proteins" which is amino acids. So maybe the first blank (question 2) is for "Amino Acids" but it's mislabeled. But according to the given, let's do the correct matches:
                                                        - 2. (Assuming it's a mislabel and should be "Amino Acids"): Amino Acids are building blocks of proteins (F). But the question says "2. Translation". This is a problem. But proceeding with the correct matches for the other questions:
                                                            - 3. mRNA: C (copies DNA code to take it from the nucleus to the ribosome)
                                                            - 4. tRNA: B (brings amino acids to the ribosome)
                                                            - 5. Codons: D (triplets of mRNA)
                                                            - 6. Anticodons: A (triplets of tRNA)
                                                            - 7. Polypeptide: E (another name for a protein)
                                                            - And for "2. Translation", there is no correct option, but maybe the original problem has a typo. If we assume that the first blank (the one with "Amino Acids" written) is for "Amino Acids" (question 2 is a misprint), then:
                                                                - 2. Amino Acids: F (building blocks of proteins)
# Answer:
2. (If it's Amino Acids) F. building blocks of proteins; 3. C. copies DNA code to take it from the nucleus to the ribosome; 4. B. brings amino acids to the ribosome; 5. D. triplets of mRNA; 6. A. triplets of tRNA; 7. E. another name for a protein

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