write something about the followingExplain how the means by which genetic information is translated into protein...
write something about the followingExplain how the means by which genetic information is translated into protein structure is evidence for evolution. Explain how great diversity can result from changes in the action of regulatory genes. Evaluate atavisms as evidence of evolutionary theor
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write something about the followingExplain how the means by
which genetic information is translated into protein...
Mutations in the exons of eukaryotic genes can result in changes in the translated protein. Nonexonic...
Mutations in the exons of eukaryotic genes can result in changes in the translated protein. Nonexonic mutations, mutations in regions of a gene outside of the exons, can also alter the rate of transcription and the final protein. In which of the following situations would nonexonic mutations either affect expression of the gene or alter the structure of the final protein? Select all of the statements that apply.
1. Describe how the process of natural selection works, and how it results in adaptations (Darwin's...
1. Describe how the process of natural selection works, and how it results in adaptations (Darwin's Observations and Conclusions) • How does unequal reproductive success lead to natural selection? What are adaptations? Explain Darwin’s observations and conclusions. • Describe evolution by natural selection? What are some important points about evolution? 2. Describe examples of and evidence for evolution by natural selection that can be seen in your daily life. 3. Discuss the different kinds of evidence that support the theory...
Q3.3. Recall the prediction: Allele frequencies change by genetic drift equally quickly in large populations and...
Q3.3. Recall the prediction: Allele frequencies change by genetic drift equally quickly in large populations and in small populations. Is this correct? Why or why not? Yes. Genetic drift is sampling error, and sampling error is unpredictable, no matter the population size. Yes. Small populations experience more sampling error, but large populations have more reproduction overall, leading to similar rates of allele frequency change. O No. In the ferret experiments, allele frequencies changed more quickly in the small populations than...
can someone answer 14-17 Genome structure (4) 14. (4 pts) Humans have about 20,000 protein genes...
can someone answer 14-17
Genome structure (4) 14. (4 pts) Humans have about 20,000 protein genes encoded in a genome of about 3 billion bp. Rice has about 37,000 protein genes in 300 million bp. How might you explain this difference in gene density? Nuclear organization (14) 15. (6 pts) Describe the structure of a nucleosome. 16. (4 pts) How does chromatin structure affect gene expression? 17. (4 pts) Give two examples of specific chemical modifications which control chromatin structure.
True/False: 1. Efficiency means doing something at the lowest possible cost. 2. Effectiveness means doing the...
True/False: 1. Efficiency means doing something at the lowest possible cost. 2. Effectiveness means doing the right things to create the most value for the company. 3. A process cannot be effective without being efficient. 4. Operations and supply chain management is defined as the design, operation, and process of the systems that create and deliver the firm's primary products and services. 5. The term "value" refers to the relationship between size and the price paid by the consumer. 6....
DNA, Genes and Protein Synthesis Activity 13: Protein Synthesis is the process by which cells produce (synthesize) proteins. An overview of the process is shown in model 2 (below). Gone 2...
DNA, Genes and Protein Synthesis Activity 13: Protein Synthesis is the process by which cells produce (synthesize) proteins. An overview of the process is shown in model 2 (below). Gone 2 Gene 1 Gene 3 DNA strand3 TRANSLATION Protein Trp Gly Model 2 ACTIVITY and QUESTIONS 1. Based on the information you can gather from model 1 complete the following sentences: a. The nucleotide Adenine (A) always pairs with the nucleotide b. The nucleotide Guanine (G) always pairs with the...
Name 2ors L! You are inte finding protein are interested in understanding how Top5 expression is...
Name 2ors L! You are inte finding protein are interested in understanding how Top5 expression is regulated. Top5 is a microtubule protein. You study a cell line where Top5 expression is controlled by a signal, Ligl. When hinds to and activates the membrane bound recentor it activates the Ras protein, which activates atein kinase called PKF, which then phosphorylates Grp4 on T224. Grp4 is a gene regulatory Wotein that can only enter the nucleus when phosphorylated: Thos is not expressed...
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...
2 points Which of the statements below is false? * O The genetic code is universal....
2 points Which of the statements below is false? * O The genetic code is universal. Degenerate codons specify the same amino acids. The genetic code is overlapping. O The genetic code is triplet. 2 points How many hydrogen bonds does cytosine form with guanine? * 2 3 O 4 2 points The amino acid sequence of a polypeptide chain comprises the structure of the protein. * primary secondary tertiary O quaternary 2 points One gene can have multiple effects...
36. Which statement is true about Nucleic Acids? a) DNA is a protein b) DNA is...
36. Which statement is true about Nucleic Acids? a) DNA is a protein b) DNA is identical to RNA C) RNA has the structure of a double helix, d) RNA binds to DNA but not to amino acids. e) None of these are true. 37. Which is true for DNA, RNA and Polypeptides? a) They all have R groups, b) They are formed from ribose by dehydration synthesis. c) They all have subunits that include nitrogenous bases. d) They were...
Mutations in the exons of eukaryotic genes can result in changes in the translated protein. Nonexonic mutations, mutations in regions of a gene outside of the exons, can also alter the rate of transcription and the final protein. In which of the following situations would nonexonic mutations either affect expression of the gene or alter the structure of the final protein? Select all of the statements that apply.
Q3.3. Recall the prediction: Allele frequencies change by genetic drift equally quickly in large populations and in small populations. Is this correct? Why or why not? Yes. Genetic drift is sampling error, and sampling error is unpredictable, no matter the population size. Yes. Small populations experience more sampling error, but large populations have more reproduction overall, leading to similar rates of allele frequency change. O No. In the ferret experiments, allele frequencies changed more quickly in the small populations than...
can someone answer 14-17
Genome structure (4) 14. (4 pts) Humans have about 20,000 protein genes encoded in a genome of about 3 billion bp. Rice has about 37,000 protein genes in 300 million bp. How might you explain this difference in gene density? Nuclear organization (14) 15. (6 pts) Describe the structure of a nucleosome. 16. (4 pts) How does chromatin structure affect gene expression? 17. (4 pts) Give two examples of specific chemical modifications which control chromatin structure.
DNA, Genes and Protein Synthesis Activity 13: Protein Synthesis is the process by which cells produce (synthesize) proteins. An overview of the process is shown in model 2 (below). Gone 2 Gene 1 Gene 3 DNA strand3 TRANSLATION Protein Trp Gly Model 2 ACTIVITY and QUESTIONS 1. Based on the information you can gather from model 1 complete the following sentences: a. The nucleotide Adenine (A) always pairs with the nucleotide b. The nucleotide Guanine (G) always pairs with the...
Name 2ors L! You are inte finding protein are interested in understanding how Top5 expression is regulated. Top5 is a microtubule protein. You study a cell line where Top5 expression is controlled by a signal, Ligl. When hinds to and activates the membrane bound recentor it activates the Ras protein, which activates atein kinase called PKF, which then phosphorylates Grp4 on T224. Grp4 is a gene regulatory Wotein that can only enter the nucleus when phosphorylated: Thos is not expressed...
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...
2 points Which of the statements below is false? * O The genetic code is universal. Degenerate codons specify the same amino acids. The genetic code is overlapping. O The genetic code is triplet. 2 points How many hydrogen bonds does cytosine form with guanine? * 2 3 O 4 2 points The amino acid sequence of a polypeptide chain comprises the structure of the protein. * primary secondary tertiary O quaternary 2 points One gene can have multiple effects...
36. Which statement is true about Nucleic Acids? a) DNA is a protein b) DNA is identical to RNA C) RNA has the structure of a double helix, d) RNA binds to DNA but not to amino acids. e) None of these are true. 37. Which is true for DNA, RNA and Polypeptides? a) They all have R groups, b) They are formed from ribose by dehydration synthesis. c) They all have subunits that include nitrogenous bases. d) They were...
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