Question

3. Most synonymous codons exhibit nucleotide differences in their 3rd position. Are there any aa whose...

3. Most synonymous codons exhibit nucleotide differences in their 3rd position. Are there any aa whose synonymous codons that show differences in the 1st position? How many? What are their names?

4. Are there any amino acids whose synonymous codons exhibit nucleotide differences in the 2nd position? How many? What are their names?

Science   Biology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

First, let's list out all the amino acids and their corresponding codons:
Isoleucine ATT, ATC, ATA
Leucine CTT, CTC, CTA, CTG, TTA, TTG
Valine GTT, GTC, GTA, GTG
Phenylalanine TTT, TTC
Methionine ATG
Cysteine TGT, TGC
Alanine GCT, GCC, GCA, GCG
Glycine GGT, GGC, GGA, GGG
Proline CCT, CCC, CCA, CCG
Threonine ACT, ACC, ACA, ACG
Serine TCT, TCC, TCA, TCG, AGT, AGC
Tyrosine TAT, TAC
Tryptophan TGG
Glutamine CAA, CAG
Asparagine AAT, AAC
Histidine CAT, CAC
Glutamic acid GAA, GAG
Aspartic acid GAT, GAC
Lysine AAA, AAG
Arginine CGT, CGC, CGA, CGG, AGA, AGG
Stop codons TAA, TAG, TGA

Answer 3.
Leucine CTT, CTC, CTA, CTG, TTA, TTG
Arginine CGT, CGC, CGA, CGG, AGA, AGG

Answer 4.
There are no such aminos acids.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. __________ can cause genes to move from one linkage group to another A. Inversions B....
1. __________ can cause genes to move from one linkage group to another A. Inversions B. Deletions C. UV-light exposure D. Translocations E. Unequal crossing over 2. Transposons that use RNA as an intermediate differ from DNA-only transposons in that the activity of former requires? A. Indirect repeat at one end and direct repeat at the other B. A gene for transposase C. A gene for reverse transcriptase D. A gene for RNA polymerase E. A selectable marker such as...
12. If the DNA repair mechanisms fail to correct a defect in nucleotide sequencing, a permanent...
12. If the DNA repair mechanisms fail to correct a defect in nucleotide sequencing, a permanent change known as a __________________ may result. 13. As the enzyme helicase opens and “unzips” the two strands of DNA by breaking the hydrogen bonds, a Y-shaped ________________________ forms. a. Lagging strand b. Leading strand c. Okazaki fragment d. Replication fork 14. One large difference between transcription and translation between prokaryotes and eukaryotes is that, in prokaryotes: a. Translation occurs simultaneously with transcription b....
When is a hypothesis considered scientific? a. when it is based on something other than observation...
When is a hypothesis considered scientific? a. when it is based on something other than observation b. when it can be tested and is refutable c. when it relies on anecdotal evidence d. when it relies on mystical explanations e. All hypotheses are considered scientific until experiments determine otherwise. 3. Of the following, which is the earliest step in the scientific process? a. generating a hypothesis b. analyzing data c. conducting an experiment d. drawing a conclusion e. developing a...
Complete the following activities and then post your responses in the Activity #5 discussion forum (link...
Complete the following activities and then post your responses in the Activity #5 discussion forum (link below). Consider a short multiple choice quiz with three items, and each item has four choices (only one of the choices is correct). Suppose that you are taking this quiz but you are completely and utterly unprepared for it. That means that you only option for the quiz is to guess the answers. Suppose you are thinking about the first item: what's the probability...
What tools could AA leaders have used to increase their awareness of internal and external issues?...
What tools could AA leaders have used to increase their awareness of internal and external issues? ???ALASKA AIRLINES: NAVIGATING CHANGE In the autumn of 2007, Alaska Airlines executives adjourned at the end of a long and stressful day in the midst of a multi-day strategic planning session. Most headed outside to relax, unwind and enjoy a bonfire on the shore of Semiahmoo Spit, outside the meeting venue in Blaine, a seaport town in northwest Washington state. Meanwhile, several members of...
Write a Python 3 program called “parse.py” using the template for a Python program that we...
Write a Python 3 program called “parse.py” using the template for a Python program that we covered in this module. Note: Use this mod7.txt input file. Name your output file “output.txt”. Build your program using a main function and at least one other function. Give your input and output file names as command line arguments. Your program will read the input file, and will output the following information to the output file as well as printing it to the screen:...
Liebeck v. McDonalds Restaurants: The Original Coffee Product Liability Case James M. Dedman, IV Back in...
Liebeck v. McDonalds Restaurants: The Original Coffee Product Liability Case James M. Dedman, IV Back in 1994, Stella Liebeck v. McDonalds Restaurants became one of the most talked about lawsuits in American history. To this day, that New Mexico state court case is an essential component of any tort reform debate or discussion of litigation lore. At that time, and to this day, the thought of a fast food drive-thru customer spilling coffee on herself in her vehicle and later...
Consult - History and Physical Lumbosacral Polyradiculopathy Description: Briefly, the patient has a lumbosacral polyradiculopathy that...
Consult - History and Physical Lumbosacral Polyradiculopathy Description: Briefly, the patient has a lumbosacral polyradiculopathy that is temporally related to the epidural anesthesia given to her in October of 2017. HISTORY OF PRESENT ILLNESS: The patient is a 35-year-old woman who reports that on the 30th of October 2017, she had a rupture of her membranes at nine months of pregnancy, and was admitted to hospital and was given an epidural anesthetic. I do not have the records from this...
QUESTION 1 ? What is the relationship between family dysfunction and schizophrenia? a. ?Research has substantiated...
QUESTION 1 ? What is the relationship between family dysfunction and schizophrenia? a. ?Research has substantiated a link between family dysfunction and schizophrenia but can't say which causes the other. b. ?Family dysfunction is a major causative factor for schizophrenia. c. ?Research has failed to substantiate a direct causal link between family dysfunction and schizophrenia. d. ?Family dysfunction plays a minor role in developing schizophrenia. 1.00000 points    QUESTION 2 ? Chuck has no life plan; he simply lives from...
Please answer the following Case analysis questions 1-How is New Balance performing compared to its primary...
Please answer the following Case analysis questions 1-How is New Balance performing compared to its primary rivals? How will the acquisition of Reebok by Adidas impact the structure of the athletic shoe industry? Is this likely to be favorable or unfavorable for New Balance? 2- What issues does New Balance management need to address? 3-What recommendations would you make to New Balance Management? What does New Balance need to do to continue to be successful? Should management continue to invest...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT