1. What are the differences between DNA and RNA? 2. Which process involves copying of DNA information from template strand and produces mRNA strand that wil1 be used for protein synthesis? 3. Based on the activity, what is the function of anticodon(tRNA) on protein synthesis? 4. What causes mutation? Is it always harmful? 5. Does a simple change on DNA sequence affect the resulting protein? Explain briefly.

1. What are the differences between DNA and RNA? 2. Which process involves copying of DNA information from template strand and produces mRNA strand that wil1 be used for protein synthesis? 3. Based on the activity, what is the function of anticodon(tRNA) on protein synthesis? 4. What causes mutation? Is it always harmful? 5. Does a simple change on DNA sequence affect the resulting protein? Explain briefly.

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Description: 1. What are the differences between DNA and RNA?2. Which process involves copying of DNA information fromtemplate strand and produces mRNA strand that will beused for protein synthesis?3. Based on the activity, what is the function ofanticodon(TRNA)

Anatomy & Physiology

1st Edition

ISBN:9781938168130

Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Chapter3: The Cellular Level Of Organization

Section: Chapter Questions

Problem 19RQ: Which of the following is part of the elongation step of DNA synthesis? pulling apart the two DNA...

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Similar questions

Which of the following is not made out of RNA? the carriers that shuffle amino acids to a growing polypeptide strand the ribosome the messenger molecule that provides the code for protein synthesis the intron
Topoisomerases (a) synthesize DNA (b) synthesize RNA primers (c) join Okazaki fragments (d) break and rejoin DNA to reduce torsional strain (e) prevent single DNA strands from joining to form a double helix
1. how is information from the DNA passes on from one cell to another?2. How does the structure of a DNA molecule hellp account for the great variety of life that exists on earth?3. Does your mRNA model more closely resemble the DNA strand from which it was transcribed?4. Explain how the structure of DNA enables the molecule to be easily transcribed. Why it is important for genetic information?5. Why is RNA important to the cell?6. How does the mRNA molecule carry information from DNA?
1. Determine what amino acid will be formed from the given DNA strand below: 3’ T A C A T G C C G A A T G C C 5’ 2. how will replication happen by mentioning the enzyme needed then transcribe to form mRNA. 3. Discuss what will happen to mRNA, then translate, mentioning the anticodon to be used 4. Look at the genetic code to know what amino acid will become part of the polypeptide chain.
1. What are the types and major functions for each type of RNA? 2. Define transcription and translation. Which process occurs first to make protein from DNA? 3. In what direction does a polymerase move when synthesizing a strand of mRNA?
1. How are nucleotides formed? In details summarize the process of DNA replication. In details summarize the process of Translation and post translation process. In details summarize the process of transcription. Explain how do you sequence the DNA
1. Define transcription and translation. Which process occurs first to make protein from DNA? 2. In what direction does a polymerase move when synthesizing a strand of mRNA?
1. What is the nucleotide sequence of the complementary strand of the DNA molecule: 5’-AATGCGATCTTCAT-3’?2. What is the nucleotide sequence of the mRNA transcribed from the template DNA strand: 3’-GCTACAAAAAGTCCATAATCGC-5’? Indicate the 5’ and 3’ ends.3. If the mRNA sequence you obtained in question 2 were to be translated, what would be the sequence of amino acids? Indicate the N-terminal and C-terminal amino acids.
For each DNA segment: [1] What is the sequence of the mRNA molecule synthesized from each DNA template? [2] What is the sequence of the informational strand of the DNA molecule? a. 3 '–TGCCTAACG–5 ' c. 3 '–TTAACGCGA–5 'b. 3 '–GACTCC–5 ' d. 3 '–CAGTGACCGTAC–5 '
4. It is known that RNA is a nucleic acid responsible for the synthesis of proteins. However, there is another nucleic acid alongside RNA: DNA. What role does the latter play in relation to RNA? a) RNA is synthesized in the cell in case too large a mutation damages the DNA. b) DNA has the reproductive genetic code of all cells and passes it on to RNA. c) DNA directs the synthesis of enzymes, while RNA synthesizes proteins. d) DNA synthesizes RNA according to a blueprint that includes the guidelines necessary for the structure of proteins.
4.) what is the amino acid chain that your answer in item 2 will dictate? Question in Item 2: The complementary strand from item 1 undergoes transcription. What will be its mRNA complementary strand? Answer : The mRNA complementary strand from this complementary strand obtained from item 1 should be:AAGUUUCGCCCCGGG. 5.) Suppose that the amino acid chain in item 4 is altered. In what stage replication, transcription, or translation) could an error have occured? Explain your answer using the template DNA from item 1. Question in item 1 : if a DNA template with the sequence AAGTTTCGCCCCGGG undergoes replication, what will be its complementary DNA strand? Answer : According to complementary base pairing rules, A is complementary to T and G is complementary to C. Hence the complementary DNA strand should be:TTCAAAGCGGGGCCC
5. Consider the following DNA template strand:3’ GCA- AAA-CAA-ATA-GTG 5’Using the following sequence, identify:a. The base sequence in the DNA information strandb. Assuming that no introns are present, identify the codons present in the mRNA transcribed from the DNA template strandc. The anticodons in the tRNA that with interact with the mRNA codons in (b).d. The amino acids that will be carried by the tRNA (from c) molecules