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Nilüfer Parsak Adana Turkey

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Pratima Singh, India
TACAGAGGATCAGTT
AUG-UCU-CCU-AGU-CAA
UAC-AGA-GGA-UCA-GUU
MetCysProSerGln
AUG-UCU-CCU-AGU-CAA
ATGTGTCCTAGTCCAA
Methionine

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1. Methionine
2. Proteins are made from mRNA

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Methionine
Possible mutations

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1.) Methionine
2.) Because of post-translational modifications

DNA template strand: TACAGAGGATCAGTT
mRNA Codons:
AUGUCUCCUAGUCAA
tRNA Anticodes:
UACAGAGGAUCAGUU
Normal PDSTß1:
met-ser-pro-ser-qin
Mutant PDSTß1:
met-cys-pro-ser-qin
Mutant mRNA:
AUGUGUCCAGUCAA
Mutant DNA coding strand:
ATGTGTCCTAGTCAA

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DNA template strand:    TACAGAGGATCAGTT
mRNA codons:  AUG UCU CCU AGU CAA
tRNA Anti-codons: UAC AGA GGA UCA GUU
Normal PDSTß1:  MSPSQ
Mutant PDSTß1:  MCPSQ
Mutant mRNA:
AUG UGU CCU AGU CAA
Mutant DNA coding
strand: ATGTGTCCTAGTCAA

1. Methionine
2. Possible historic mutations

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1. Methionine
2. The star codon is AUG, proteins are the result of RNA.

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The aminoacid coded is metionine. Proteins are made form RNA

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I had also problems to open in a word-document, so I am posting my answers below:

DNA template strand:   … TACAGAGGATCAGTT  …

mRNA codons:    AUG-UCU-CCU-AGU-CAA

tRNA Anti-codons:   UAC-AGA-GGA-UCA-GUU

normal PDSTß1:  MetSerProSerGln

mutant PDSTß1:  MetCysProSerGln

mutant mRNA:
AUG-UGU-CCU-AGU-CAA

mutant DNA coding
strand: ATGTGTCCTAGTCAA

1. The start codone
encode: Methionine
2. Because there
are post transcription modifications (proteins can vary)

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I didn't really understand how to do the activity so I really couldn't do it.

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VERY İNTERESTİNG

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1. Methionine
2. Protein synthesis is due to the translation of genetic information
Incorrect insertion of an amino acid in the protein chain (mutation - occurrence of some diseases).

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Unfortunately I was not able to open the image in a word-document, so I am answering here:

DNA template strand:
TACAGAGGATCAGTT

mRNA codons:
AUG-UCU-CCU-AGU-CAA

tRNA Anti-codons:
UAC-AGA-GGA-UCA-GUU

normal PDSTß1: MetSerProSerGln

mutant PDSTß1: MetCysProSerGln

mutant mRNA: AUG-UGU-CCU-AGU-CAA

mutant DNA coding strand: ATGTGTCCTAGTCAA

1. Methionine
2. Because the proteins are possesed after transition...

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I found this very hard to do and I didnt undertstand what i actually have to do. I tried to search on internet but still no success :(

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DNA template strand:
TACAGAGGATCAGTT
mRNA codons:
AUG-UCU-CCU-AGU-CAA
tRNA Anti-codons:
UAC-AGA-GGA-UCA-GUU
normal PDSTß1: MetSerProSerGln
mutant PDSTß1: MetCysProSerGln
mutant mRNA: AUG-UGU-CCU-AGU-CAA
mutant DNA coding strand: ATGTGTCCTAGTCAA
1- Methionine
2- Proteins are translated from Rna, so it does not depend on a Dna strand

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very interesting aproach of biochemistry

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DNA template strand

TAC AGA GGA TCA GTT

mRNA codons

AUG UCU CCU AGU CAA

tRNA Anticodons

UAC AGA GGA UCA GUU

Amino acid sequence

Normal PDSTb1

Met-Ser- Pro- Ser- Gln

Mutant PDSTb1

Met – Cys- Pro-Ser- Gln

Mutant mRNA

AUG-UGU- CCU-AGU- CAA

Mutant DNA coding strand

ATG-TGT- CCT-AGT- CAA

1.       Methionine

2.       Proteins are made from RNA

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Sabriye Çelik, Turkey                             I am not science teacher and I can try

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Sabriye Çelik, Turkey                             I am not science teacher and I can try

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1, Metionine
2,The first AUG codon

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NA Coding strand:
ATG TCT CCT AGT CAA

DNA Template strand:    TAC AGA GGA TCA GTT

mRNA Codons:

AUG UCU CCU AGU CAA

tRNA Anticodons:

UAC AGA GGA UCA GUU

Amino acid sequence

Normal PDSTB1:

Met-Ser-Pro-Ser-Gln

Mutant PDSTB1:

Met-Cys-Pro-Ser-Gln

Mutant mRNA.                      AUG UGU CCU AGU CAA

Mutant DNA Coding strand  ATG  TGT  CCT  AGT  CAA

1. Methionine (Met) (M)

2. Proteins are made from RNA.

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DNA Coding strand:
ATG-TCT-CCT-AGT-CAA

DNA Template stand:
TAC-AGA-GGA-TCA-GTT

mRNA Codons:
AUG-UCU-CCU-AGU-CAA

t RNA Anticodons:
UAC-AGA-GGA-UCA-GUU

Normal PDSTb1:
Met-Ser-Pro-Ser-Gly

Mutant PDSTb1:
Met-Cys-Pro-Ser-Gly

Mutant mRNA:
AUG-UGU-CCU-AGU-CAA

Mutant DNA Coding strand:
ATG-TGT-CCT-AGT-CAA

1. Methionine
2. All proteins don't have this amino acid as their first because they are made from RNA and they are not copies of DNA.

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Methionine
Proteins are made out of RNA

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This task is to hard for me. I read all the answers but I don't know how to write my own.

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Question 1: The start codon encodes Methionin.
Question 2: Not every protein contains Methionin as their first amino acid, because - after translation - enzymes often remove the initial parts of a polypeptide.

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Sorry,  I'm not a science teacher. It is too hard for me to understand.

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sorry, but it is too hard for me to understand. I'm an English teacher.

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This was the haard one :)
DNA coding strand:
-- A T G - T C T - C C T - A G T - C A A –

DNA template strand:
-- T A C - A G A - G G A - T C A - G T T –

mRNA codons
-- A U G – U C U – C C U – A G U – C A A –

tRNA anticodons:
-- U A C – A G A – G G A – U C A – G U U –

amino acid sequence:    Met Ser Pro Ser Val Gln

Mutant PDSTb1:              Met Cys Pro Cys Gln

Mutant mRNA                 AUG UGU CCU UGU CAA

Mutant DNA Coding strand ATG TGT CCT TGT CAA

Questions:

1. The start codon codes for Metionine

2. Because they may be modified

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I'm not have so high competence in science

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I hope someone will read and respond to my post. Since my background is Mathematics and not science I found this activity to be very difficult and had to do some outside research and I'm not sure my conclusions are correct. Most everyone just had one answer for the mutant RNA but since you were replacing one serine with a cycseine, aren't there two possibilities? Then since there are two possible codes for the cysteine don't there become four possibilities for the mutant mRNA and DNA coding strand? I would appreciate input.

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1. MET: Methionine

2. Not all proteins have this amino acid as their first because they are made from mRNA.

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I'm sorry, I'm not a science teacher

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1. Methionine
2. AUG is the start codon and proteins are the results of RNA activity

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1. Methionine
2. The start codon is recognized by a small ribosomal subunit that scans the mRNA strand and attempts to associate with the start-codon sequence.
In 90% of cases, the first AUG codon is recognized, and in a minority of cases, another codon of this type is recognized...

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Sorry, I am not a science teacher.

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1 - Methionine
2 - Proteins are made out of RNA

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I tried. It took me a while...

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I am not a science teacher.

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-Met
-proteins are made from RNA

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-Met
-proteins are made from RNA

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DNA templ. strand: TAC AGA GGA TCA GTT
mRNA cod.: UAC AGA GGA UCA GUU
tRNA anticod.: AUG UCU CCU AGU CAA
met-ser-prol-ser-glutam
Mutation by bubstitution:
AUG UGU CCU AGU CAA (met-cys-prol-ser-glutam)
mRNA: UAC ACA GGA UCA GUU
DNA: ATGTGTCCTAGTCAA
Questions: 1) Met; 2) Because the amino acid is removed after proteine synthesis

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I am not science teacher.

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My answers
DNA Coding strand - ATG-TCT-CCT -AGT-CAA
(A=T, C=G)

DNA Template strand -TAC-AGA-GGA-TCA-GTT

mRNA codons -AUG- UCU-CCU-AGU-CAA-
(A=U, C=G)

tRNA anticodons -UAC-AGA-GGA-UCA- GUU-

Amino acid sequence

Normal  PDSTb1: MET SER PRO SER GLN (MSPSQ)

Mutant PDSTb1: MET CYS PRO SER GLN (MCPSQ)

Mutant mRNA AUG-UGU-CCU-AGU-CAA
Mutant DNA Coding strand –ATGTGTCCTAGTCAA--

Answers and questions

1. Methionine (Met)

2. Because this amino acid is removed after protein synthesis in ribosomes.

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Sorry, I am not a science teacher.

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Proteins are made from RNA and they not copy DNA.

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Methionine
and proteins are made out of RNA

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DNS Coding strand: ATG TCT CCT AGT CAA
DNA Template strand: TAC AGA GGA TCA GTT
mRNA Codons: AUG UCU CCU  AGU CAA
tRNA Anticodons: UAC AGA GGA UCA GUU
Normal PDSTB1: MET SER PRO SER GUN
Mutant PDSTB1: MET CYS PRO SER GUN
Mutant mRNA: AUG UGU CCU AGU CAA
Mutant DNA Coding strand: ATG TGT CCT AGT CAA
Q1: MET
Q2: Their structure is amino acid

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sorry I am no science teacher. I like more P4C

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Many views become clear and students often question their opinions. They also become more tolerant of other opinions and develop more reflective and problem awareness

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My answers:

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Methionine

They are made from RNA

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DNA Coding strand - ATG-TCT-CCT -AGT-CAA

(A=T, C=G)

DNA TEMPLATE STRAND -TAC-AGA-GGA-TCA-GTT

mRNA CODONS -AUG- UCU-CCU-AGU-CAA-

(A=U, C=G)

tRNA ANTICODONS -UAC-AGA-GGA-UCA- GUU-

AMINO ACID SEQUENCE

NORMAL PDSTb1: MET SER PRO SER GLN (MSPSQ)

MUTANT PDSTb1: MET CYS PRO SER GLN (MCPSQ)

MUTANT mRNA AUG-UGU-CCU-AGU-CAA

MUTANT DNA CODING STRAND. –ATGTGTCCTAGTCAA--

QUESTIONS

1: METHIONINE (Met)

2: Because this amino acid is removed after protein synthesis in ribosomes.

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1 - Methionine
2 - Proteins are made out of RNA

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1. The AUG codon encoding the methionine amino acid.
2. Because these amino acids are essential for the synthesis mechanism for all proteins. In order to become active protein, changes in structure are necessary. RNA is the code that read and understand the proteins.

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DNA Coding strand:
ATG TCT CCT AGT CAA

DNA Template strand:    TAC AGA GGA TCA GTT

mRNA Codons:

AUG UCU CCU AGU CAA

tRNA Anticodons:

UAC AGA GGA UCA GUU

Amino acid sequence

Normal PDSTB1:

Met-Ser-Pro-Ser-Gln

Mutant PDSTB1:

Met-Cys-Pro-Ser-Gln

Mutant mRNA.                      AUG UGU CCU AGU CAA

Mutant DNA Coding strand  ATG  TGT  CCT  AGT  CAA

1. Methionine (Met) (M)

2. Proteins are made from RNA.

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Metionin amino acid starts codon encode and because proteins made of RNA.

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1.(Met)  (M) Methionine
2. Because they are made from RNA and they are not copies of DNA

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1. Methionine (codon AUG)

2. Because proteins are synthesized in ribosomes from mRNA.

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DNA Coding Strand
-ATGTCTCCTAGTCAA-
DNA Template Strand
-TACAGAGGATCAGTT-
mRNA Codon
-UACAGAGGAUCAGUU-
tRNA Anticodon
-AUGUCUCCUACUGAA-

mRNA is Mutant

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DNA Coding strand:
ATG TCT CCT AGT CAA

DNA Template strand:    TAC AGA GGA TCA GTT

mRNA Codons:

AUG UCU CCU AGU CAA

tRNA Anticodons:

UAC AGA GGA UCA GUU

Amino acid sequence

Normal PDSTB1:

Met-Ser-Pro-Ser-Gln

Mutant PDSTB1:

Met-Cys-Pro-Ser-Gln

Mutant mRNA.                      AUG UGU CCU AGU CAA

Mutant DNA Coding strand  ATG  TGT  CCT  AGT  CAA

1. Methionine (Met) (M)

2. Proteins are made from RNA.

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1-Methionine

Methionine is the only amino acid specified by just one codon, AUG. The stop codons are UAA, UAG, and UGA. They encode no amino acid. The ribosome pauses and falls off the mRNA.
2- Because they are made from RNA and they are not copies of DNA

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1.(Met)  (M) Methionine
2. Because they are made from RNA and they are not copies of DNA

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Osman Serhat ACAR-Turkey

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1. Methionine
2.Proteins are made from RNA.

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1 Methionine
2 Proteins are made from mRNA and not original copy of the DNA

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DNA Coding strand:
ATG TCT CCT AGT CAA

DNA Template strand:    TAC AGA GGA TCA GTT

mRNA Codons:
AUG UCU CCU AGU CAA

tRNA Anticodons:
UAC AGA GGA UCA GUU

Amino acid sequence

Normal PDSTB1:
Met-Ser-Pro-Ser-Gln

Mutant PDSTB1:
Met-Cys-Pro-Ser-Gln

Mutant mRNA.                      AUG UGU CCU AGU CAA

Mutant DNA Coding strand  ATG  TGT  CCT  AGT  CAA

1. Methionine (Met) (M)

2. Because this amino acid is removed after protein synthesis in ribosomes.

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DNA: TACAGAGGATCAGTT

mRNA: AUG-UCU-CCU-AGU-CAA

tRNA: UAC-AGA-GGA-UCA-GUU

normal: MetSerProSerGln

mutant: MetCysProSerGln

mutant mRNA: AUG-UGU-CCU-AGU-CAA
mutant DNA: ATGTGTCCTAGTCAA

1. Methionine
2. All proteins don't have this amino acid as their first because they are made from RNA and they are not copies of DNA.

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Question 1: Methionine
Question 2:All proteins don't have this amino as their firts because proteins are made from RNA and they aren't a copy of DNA.

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My work:
1-Methionine
2-Proteins are made from mRNA

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DNA : template standard TACAGAGGATCAGTT

mRNA : AUG-UCU-CCU-AGU-CAA

tRNA : UAC-AGA-GGA-UCA-GUU

normal : MetSerProSerGln

mutant : MetCysProSerGln

mutant mRNA :AUG-UGU-CCU-AGU-CAA

mutant DNA coding : ATGTGTCCTAGTCAA

1.  methionine

2. It is said that the genetic code is indirect, which means that DNA templates are never directly used to "stack" amino acids.

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Attached below! A good little recap of Transcription and Translation for me :D

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My word document is attached to this comment:

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Q1 Methionine
Q2 Proteins are made from mRNA and not original copy of the DNA

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Here is my work