Homework Answers
False. During transcription a DNA sequence is read by an RNA polymerase, which produces a complementary, antiparallel RNA strand called a primary transcript. Translation is a process in which small and large ribosomal subunits binds and read mRNA strand to synthesize amino acids.
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Question 2 10 pts During transcription, the small and large ribosomal subunits combine to read the...
Cancers are more common in tissues with high rates of mitotic division. Based on this information,...
Cancers are more common in tissues with high rates of mitotic division. Based on this information, which of the following tissues would be most likely to deveolp cancerous tumors O Skin epithelium O Skeletal muscle O Neural tissue O Cardiac muscle 10 pts Question2 uring transcription, the small and large ribosomal subunits combine to read the mRNA tnnd synthesize an polypeptide (amino acid chain)
1 pts DI Question 6 What region of this molecule shown would bind to mRNA during...
1 pts DI Question 6 What region of this molecule shown would bind to mRNA during translation? 3' A-OH 5' A Cacceptor stem G C G- U TuC loop D-loop C U GACAC m'A GGAGAGm m' G C-G A-U variable loop Anticodon loop Cm U A Gm A A The 5' end The anticodon loop The 3 end The variable loop The acceptor stem D Question 7 1 pts What is synthesized during transcription? O a strand of tRNA O...
please answer all 4 questions Question 23 3 pts A plant that is homozygous recessive for...
please answer all 4 questions
Question 23 3 pts A plant that is homozygous recessive for mangled leaf and prickly fruit (mmpp) is crossed with the double heterozygote (MmPp), resulting in 1047 offspring: 472 with mangled leaves (mP), 453 with prickly fruit (Mp), 63 wild type (MP), and 59 with mangled leaves and prickly fruit (mp). From these data, you can conclude that o The M and P genes are located 11.7 CM apart o The M and P genes...
Please help with 4-10! DNA, Genes,and Protein Synthesis Activity 13: 2. The bases that interact with each other are called complementary bases. this definition and your answers to 1 complete th...
Please help with 4-10!
DNA, Genes,and Protein Synthesis Activity 13: 2. The bases that interact with each other are called complementary bases. this definition and your answers to 1 complete the following: a. Thiamine (T) is the complementary base of b. Cytosine (C) is the complementary base of c. Adenine (A) is the complementary base of d. Guanine (G) is the complementary base of Based on 3. Shown below is the nucleotide sequence for one strand of a stretch of...
What are the three functional groups that comprise a nucleotide? What do nucleotides have in common...
What are the three functional groups that comprise a nucleotide? What do nucleotides have in common with amino acids or simple sugars? When the structure of DNA was first elucidated, many biologists quickly saw how this structure explained the passage of information from one generation to another. How does the structure of DNA explain generation-to-generation flow of information? In other words, give a brief description of the structure of DNA and tell how this structure allows for replication. Which of...
Question 8 0.5 pts Which of the following statements is false as it pertains to gene...
Question 8 0.5 pts Which of the following statements is false as it pertains to gene expression? O External cues have no impact on gene expression. O Specialized cells in a multi-cellular organism are capable of altering their patterns of gene expression in response to extracellular cues. O Different cell types can respond in different ways to the same extracellular signal. o Cortisol signals liver cells to boost the production of glucose. o Cortisol signals induce fat cells to reduce...
Question 7 2 pts Which of these genes would not likely be regulated by the bacterial...
Question 7 2 pts Which of these genes would not likely be regulated by the bacterial SOS response?! Translesion DNA polymerase Cell division promoter Holliday junction branch migration enzyme Nucleotide excision repair enzyme Question 8 2 pts Which of these mutations is likely to have the greatest impact on the amino acid composition of the resulting protein? Silent Synonymous Frameshift Missense Question 9 2 pts What would be the result of perfect and continuous suppression of the lac operon in...
Question 1 Match the term with the best definition or description; most topics relate to the...
Question 1 Match the term with the best definition or description; most topics relate to the regulation of gene expression. General type of protein which will increase transcription rates when it attaches to a site A. Factor connected to a particular gene - B. Co-repressor C. Enhancer D. Promoter E. Structural F. Intron G. Activator H. Operator I. Basal transcription J. Glucocorticoid receptor K. Sigma factor L. Mediator M. Inducer N. TATA box O. Repressor The rates of mRNA produced...
Of: a) NA as the site s eukaryotic cells become more specialized, the nucleus is NOT important sy...
PLEASE ANSWER ALL
of: a) NA as the site s eukaryotic cells become more specialized, the nucleus is NOT important synthesis. b) Changes in the regulation of genes, c) DNA mutation, d) synthesis of mRNA, e) Golgi apparatus synthesis 4. Which of the following is associated with Co-enzyme A by the membrane of the mitochondrion for use in the Krebs cycle? a) proteins, b) amino acids, c) fatty acids, d) pyruvate e) glycogen 5. Which is NOT a characteristic of...
Question 7 2 pts Read the following information about iron and then choose the appropriate option...
Question 7 2 pts Read the following information about iron and then choose the appropriate option from the dropdown menus to fill in the blanks. Iron is a small inorganic molecule required for many functions in the body including delivery of oxygen to cells and extraction of energy from food - however iron itself is not metabolized for energy. It is naturally available in many foods - such as beef chickpeas and fish and is added to some processed foods....
Cancers are more common in tissues with high rates of mitotic division. Based on this information, which of the following tissues would be most likely to deveolp cancerous tumors O Skin epithelium O Skeletal muscle O Neural tissue O Cardiac muscle 10 pts Question2 uring transcription, the small and large ribosomal subunits combine to read the mRNA tnnd synthesize an polypeptide (amino acid chain)
1 pts DI Question 6 What region of this molecule shown would bind to mRNA during translation? 3' A-OH 5' A Cacceptor stem G C G- U TuC loop D-loop C U GACAC m'A GGAGAGm m' G C-G A-U variable loop Anticodon loop Cm U A Gm A A The 5' end The anticodon loop The 3 end The variable loop The acceptor stem D Question 7 1 pts What is synthesized during transcription? O a strand of tRNA O...
please answer all 4 questions
Question 23 3 pts A plant that is homozygous recessive for mangled leaf and prickly fruit (mmpp) is crossed with the double heterozygote (MmPp), resulting in 1047 offspring: 472 with mangled leaves (mP), 453 with prickly fruit (Mp), 63 wild type (MP), and 59 with mangled leaves and prickly fruit (mp). From these data, you can conclude that o The M and P genes are located 11.7 CM apart o The M and P genes...
Please help with 4-10!
DNA, Genes,and Protein Synthesis Activity 13: 2. The bases that interact with each other are called complementary bases. this definition and your answers to 1 complete the following: a. Thiamine (T) is the complementary base of b. Cytosine (C) is the complementary base of c. Adenine (A) is the complementary base of d. Guanine (G) is the complementary base of Based on 3. Shown below is the nucleotide sequence for one strand of a stretch of...
Question 8 0.5 pts Which of the following statements is false as it pertains to gene expression? O External cues have no impact on gene expression. O Specialized cells in a multi-cellular organism are capable of altering their patterns of gene expression in response to extracellular cues. O Different cell types can respond in different ways to the same extracellular signal. o Cortisol signals liver cells to boost the production of glucose. o Cortisol signals induce fat cells to reduce...
Question 7 2 pts Which of these genes would not likely be regulated by the bacterial SOS response?! Translesion DNA polymerase Cell division promoter Holliday junction branch migration enzyme Nucleotide excision repair enzyme Question 8 2 pts Which of these mutations is likely to have the greatest impact on the amino acid composition of the resulting protein? Silent Synonymous Frameshift Missense Question 9 2 pts What would be the result of perfect and continuous suppression of the lac operon in...
Question 1 Match the term with the best definition or description; most topics relate to the regulation of gene expression. General type of protein which will increase transcription rates when it attaches to a site A. Factor connected to a particular gene - B. Co-repressor C. Enhancer D. Promoter E. Structural F. Intron G. Activator H. Operator I. Basal transcription J. Glucocorticoid receptor K. Sigma factor L. Mediator M. Inducer N. TATA box O. Repressor The rates of mRNA produced...
PLEASE ANSWER ALL
of: a) NA as the site s eukaryotic cells become more specialized, the nucleus is NOT important synthesis. b) Changes in the regulation of genes, c) DNA mutation, d) synthesis of mRNA, e) Golgi apparatus synthesis 4. Which of the following is associated with Co-enzyme A by the membrane of the mitochondrion for use in the Krebs cycle? a) proteins, b) amino acids, c) fatty acids, d) pyruvate e) glycogen 5. Which is NOT a characteristic of...
Question 7 2 pts Read the following information about iron and then choose the appropriate option from the dropdown menus to fill in the blanks. Iron is a small inorganic molecule required for many functions in the body including delivery of oxygen to cells and extraction of energy from food - however iron itself is not metabolized for energy. It is naturally available in many foods - such as beef chickpeas and fish and is added to some processed foods....
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