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Bio 100 Strayer Univeristy Discussion question and peer reviews
DISCUSSION POST MUST BE 10+ SENTENCES AND THE PEER REVIEWS MUST BE 7+ SENTENCES PLEASE USE YOUR OWN WORDS AND DO NOT COPY ...
Bio 100 Strayer Univeristy Discussion question and peer reviews
DISCUSSION POST MUST BE 10+ SENTENCES AND THE PEER REVIEWS MUST BE 7+ SENTENCES PLEASE USE YOUR OWN WORDS AND DO NOT COPY FROM OTHER SITES STAY ON TOPIC ,BE POSITIVE , AND DO NOT COMMENT ON GRAMMAR ERRORS. TALK DIRECTLY TO CLASSMATES IN PEER REVIEWS!!! YOU MUST COMPLETE BOTH PEER REVIEWS AND DISCUSSION QUESTION!! THANK YOU1) DISCUSSION QUESTIONPart 1: Post a ResponseThis week is all about our DNA and gene expression. The complete set of all DNA in a cell is called the genome. The complete set of all the mRNA in a cell is called the transcriptome. Read the following article about the transcriptome found at: https://www.genome.gov/13014330/transcriptome-fact-sheet/, then address the following:
Explain how the transcriptome helps us to better understand the differences between cells from different types of tissues that are specialized for different functions.
What do you think is the most interesting or significant thing about the transcriptome?2) PEER REVIEW #1 (CYNTHIA)Hello Class, Explain how the transcriptome helps us to better understand the differences between cells from different types of tissues that are specialized for different functions. The transcriptome can tell you all the information that is being transcribed. This allows you to know what the cells gene expression looks like at a given time. What do you think is the most interesting or significant thing about the transcriptome? While your genome stays the same, the transcriptome (what mRNA is being copied) can change. This shows what activity a cell may be doing. Different cells transcribe different genes for different purposes even though they may all have the same genetic material. This is important to understand a cell's function or differentiation. 3) PEER REVIEW #2 (NATAUSHA)DNA is copied to type of RNA called mRNA by a process called transcriptome Transcriptome is the collection of all genes that are present in a cell. Transcriptome is very beneficial to research. Researchers can search a transcriptome database and find a list of all tissues in which a gene is expressed as well as find clues about its possible function. Also, they can compare different gene types to gain deeper understanding of what constitutes a specific gene. Depending on the technique, they can count the number of transcriptome to determine the amount of gene activity which is also known as gene expression. Lastly, By analyzing the entire collection of RNA sequences, researchers can determine when and where each gene is turned off in cells and tissues of an organism.The most interesting thing to me about transcriptome is how beneficial it could be to research when it comes to diseases such as cancer. By researching the effects of diseases on cells, their ccould be major breakthroughs.
it has open ended questions end lab reports about biology MUST BE ANSWERED CORRECTLY
Part A - (possible 80 points)For Part A there are 4 parts you need to include – see numbered bullets below. You are to m ...
it has open ended questions end lab reports about biology MUST BE ANSWERED CORRECTLY
Part A - (possible 80 points)For Part A there are 4 parts you need to include – see numbered bullets below. You are to make a chart detailing the acquisition of traits from sponges to mammals. It may be done in the form of a table, a concept map, an outline, or a phylogenetic tree. The following traits must be included and defined, along with the evolutionary advantage(s) of each and the organism that first exhibited the trait.1) List the traits in the order in which they appear from an evolutionary standpoint. You will start with multicellularity, then tissues, then radial symmetry and so on and so forth. (20 points)2) Define all traits. (20 points)3) Determine the organism the trait was first found in. Be sure to list only the organism the trait was FIRST found in. Hint! You can determine this by using the phylogenetic trees in your textbook. Starting on page 699 there is a phylogenetic tree with some of the traits. More mini-phylogenetic trees can be found on subsequent pages (702, 704, 705, etc and ending on page 880) (20 points)4) Provide the evolutionary advantage of each trait. (20 points)
Amniotic eggs
Bilateral symmetry
Closed circulatory system
Coelom
Deuterostome
Dorsal tubular nerve cord
Endoskeleton
Endothermy
Exoskeleton
Feathers
Four chambered heart
Gills
Hair
Hollow bones
Jaws
Limbs
Lungs
Mammary glands
Multicellularity
Notochord
Open circulatory system
Jointed appendages
Pharyngeal pouch
Postanal tail
Psedocoelom
Radial symmetry
Scales
Segmentation
Swim bladder
Three chambered heart
Tissues
Two-chambered heart
Vertebral column
Follow the directions given on page 743 of your textbook to complete this Data Analysis Lab to investigate octopus learning. Follow the directions in the lab; then answer the following questions.Octopuses learn from each other. In fact, they learn more quickly by watching other trained octopuses than they do by being trained by humans. Data from a study showing octopuses learning from each other raises the question of what octopuses learn from each other in their natural habitat.1. How many octopuses selected the red ball or the white ball after observing the red ball being selected by other octopuses? (3 pts)2. How many octopuses selected the red ball or the white ball after observing the white ball being selected? (3 pts) 3. Draw a conclusion about whether untrained octopuses can be trained by observation. (2 pts) Explain your conclusion. (2 pts)Follow the directions given on page 806 of your textbook to complete this Data Analysis Lab to investigate Interpreting Scientific Illustrations. Follow the directions in the lab; then answer the following questions.You have been using cladograms (evolutionary trees) throughout this course. The cladogram in the lab shows the phylogeny of echinoderms that evolved from ancestors with bilateral symmetry.1. Identify which sea star is most closely related to sea star A. (3 pts)2. Which sea star is the oldest? (3 pts)3. Which group has the most diversity? C,G,N or L,K,M? (2 pts) Explain how you made your decision. (2 pts)
10 pages
Multiple Sclerosis
1. Explain occupational therapy to Alice in your own words It is a branch of rehabilitative health care that aims at asses ...
Multiple Sclerosis
1. Explain occupational therapy to Alice in your own words It is a branch of rehabilitative health care that aims at assessing and coming up with ...
CGTC Trace the Scientific Method in A Primary Research Scientific Article
Written Assignment 1: Trace the Scientific Method in a Primary Research Scientific Article
Addresses course outcomes 1 and ...
CGTC Trace the Scientific Method in A Primary Research Scientific Article
Written Assignment 1: Trace the Scientific Method in a Primary Research Scientific Article
Addresses course outcomes 1 and 4:
use knowledge of biological principles and the scientific method to ask and answer relevant questions about the human body
weigh and make health-related decisions based on an understanding of the value and limits of scientific knowledge and the scientific method
Before attempting this assignment, you might want to revisit the Scientific Method Tutorial in the Science Learning Center under the Course Content area.
Substance in Green Tea Inhibits Inflammatory Breast Cancer Cells
Inflammatory breast cancer (IBC) is a rare and often fatal form of breast cancer. In IBC, lymphatic vessels in the skin are blocked causing the breasts to appear swollen and red. Early in the disease process, patients with IBC usually do not have the classic “lump” in their breast; therefore the disease is frequently diagnosed at later stages. Diagnosis is often so delayed that the cancer has metastasized and patient prognosis is poor.
The underlying cause of IBC is unknown, but it is believed that like with other cancers cetain cell types have the abililty to transform into cells that can form malignant tumors. These aberrant cells are considered cancer stem cells, and populations of cancer stem cells have been identified in IBC.
In a recent, study researchers evaluated whether a metabolite found in green tea could inhibit the growth of certain stem cell types that have been identified in the breast tissue of patients with IBC. In this study, two IBC stem cell types, SUM-149 and SUM-190, were exposed epigallocatechin-3-gallate (EGCG- is a potent antioxidant found in green tea). Results from the study showed that EGCG treatment inhibited the growth, spread, and survival of the two stem cell types.
For the following questions, please refer to the original paper. The link to the paper is: http://www.plosone.org/article/fetchObject.action?uri=info%3Adoi%2F10.1371%2Fjournal.pone.0073464&representation=PDF
What is the overall hypothesis of this experiment? (Reminder: a hypothesis is a statement that can be tested).
In the Materials and Methods section of the paper, the authors discuss the cell culture and treatment conditions. What was the control group treated with in this section (make sure to look only at the Cell Culture and Treatment section of the paper)? Why?
Again, looking only at the Cell Cuture and Treatment section, what was the experimental group treated with? Why?
In the Results section of the paper, the authors clearly summary their multiple findings. In the "EGCG Reduces Growth of Pre-existing Tumors Derived from SUM-149 Stem-like Cells" results sub-section, the authors report a specfic finding. What specific result do the researchers report?
Did the researchers follow the scientific method in their experimental design? Explain.
Based on the results, was the hypothesis supported, and what can you conclude from this experiment?
Mineva et al. (2013). Epigallocatechin-3-gallate inhibits stem-like inflammatory breast cancer cells. PLoS ONE, 8(9): e73464. Doi:10.1371/journal.pone.0073464
16 pages
Scientific Methodology Task Final
1. In a study we have done, we can show a clear relationship between two variables (correlation / linear regression). Why ...
Scientific Methodology Task Final
1. In a study we have done, we can show a clear relationship between two variables (correlation / linear regression). Why can't we say that this ...
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Bio 100 Strayer Univeristy Discussion question and peer reviews
DISCUSSION POST MUST BE 10+ SENTENCES AND THE PEER REVIEWS MUST BE 7+ SENTENCES PLEASE USE YOUR OWN WORDS AND DO NOT COPY ...
Bio 100 Strayer Univeristy Discussion question and peer reviews
DISCUSSION POST MUST BE 10+ SENTENCES AND THE PEER REVIEWS MUST BE 7+ SENTENCES PLEASE USE YOUR OWN WORDS AND DO NOT COPY FROM OTHER SITES STAY ON TOPIC ,BE POSITIVE , AND DO NOT COMMENT ON GRAMMAR ERRORS. TALK DIRECTLY TO CLASSMATES IN PEER REVIEWS!!! YOU MUST COMPLETE BOTH PEER REVIEWS AND DISCUSSION QUESTION!! THANK YOU1) DISCUSSION QUESTIONPart 1: Post a ResponseThis week is all about our DNA and gene expression. The complete set of all DNA in a cell is called the genome. The complete set of all the mRNA in a cell is called the transcriptome. Read the following article about the transcriptome found at: https://www.genome.gov/13014330/transcriptome-fact-sheet/, then address the following:
Explain how the transcriptome helps us to better understand the differences between cells from different types of tissues that are specialized for different functions.
What do you think is the most interesting or significant thing about the transcriptome?2) PEER REVIEW #1 (CYNTHIA)Hello Class, Explain how the transcriptome helps us to better understand the differences between cells from different types of tissues that are specialized for different functions. The transcriptome can tell you all the information that is being transcribed. This allows you to know what the cells gene expression looks like at a given time. What do you think is the most interesting or significant thing about the transcriptome? While your genome stays the same, the transcriptome (what mRNA is being copied) can change. This shows what activity a cell may be doing. Different cells transcribe different genes for different purposes even though they may all have the same genetic material. This is important to understand a cell's function or differentiation. 3) PEER REVIEW #2 (NATAUSHA)DNA is copied to type of RNA called mRNA by a process called transcriptome Transcriptome is the collection of all genes that are present in a cell. Transcriptome is very beneficial to research. Researchers can search a transcriptome database and find a list of all tissues in which a gene is expressed as well as find clues about its possible function. Also, they can compare different gene types to gain deeper understanding of what constitutes a specific gene. Depending on the technique, they can count the number of transcriptome to determine the amount of gene activity which is also known as gene expression. Lastly, By analyzing the entire collection of RNA sequences, researchers can determine when and where each gene is turned off in cells and tissues of an organism.The most interesting thing to me about transcriptome is how beneficial it could be to research when it comes to diseases such as cancer. By researching the effects of diseases on cells, their ccould be major breakthroughs.
it has open ended questions end lab reports about biology MUST BE ANSWERED CORRECTLY
Part A - (possible 80 points)For Part A there are 4 parts you need to include – see numbered bullets below. You are to m ...
it has open ended questions end lab reports about biology MUST BE ANSWERED CORRECTLY
Part A - (possible 80 points)For Part A there are 4 parts you need to include – see numbered bullets below. You are to make a chart detailing the acquisition of traits from sponges to mammals. It may be done in the form of a table, a concept map, an outline, or a phylogenetic tree. The following traits must be included and defined, along with the evolutionary advantage(s) of each and the organism that first exhibited the trait.1) List the traits in the order in which they appear from an evolutionary standpoint. You will start with multicellularity, then tissues, then radial symmetry and so on and so forth. (20 points)2) Define all traits. (20 points)3) Determine the organism the trait was first found in. Be sure to list only the organism the trait was FIRST found in. Hint! You can determine this by using the phylogenetic trees in your textbook. Starting on page 699 there is a phylogenetic tree with some of the traits. More mini-phylogenetic trees can be found on subsequent pages (702, 704, 705, etc and ending on page 880) (20 points)4) Provide the evolutionary advantage of each trait. (20 points)
Amniotic eggs
Bilateral symmetry
Closed circulatory system
Coelom
Deuterostome
Dorsal tubular nerve cord
Endoskeleton
Endothermy
Exoskeleton
Feathers
Four chambered heart
Gills
Hair
Hollow bones
Jaws
Limbs
Lungs
Mammary glands
Multicellularity
Notochord
Open circulatory system
Jointed appendages
Pharyngeal pouch
Postanal tail
Psedocoelom
Radial symmetry
Scales
Segmentation
Swim bladder
Three chambered heart
Tissues
Two-chambered heart
Vertebral column
Follow the directions given on page 743 of your textbook to complete this Data Analysis Lab to investigate octopus learning. Follow the directions in the lab; then answer the following questions.Octopuses learn from each other. In fact, they learn more quickly by watching other trained octopuses than they do by being trained by humans. Data from a study showing octopuses learning from each other raises the question of what octopuses learn from each other in their natural habitat.1. How many octopuses selected the red ball or the white ball after observing the red ball being selected by other octopuses? (3 pts)2. How many octopuses selected the red ball or the white ball after observing the white ball being selected? (3 pts) 3. Draw a conclusion about whether untrained octopuses can be trained by observation. (2 pts) Explain your conclusion. (2 pts)Follow the directions given on page 806 of your textbook to complete this Data Analysis Lab to investigate Interpreting Scientific Illustrations. Follow the directions in the lab; then answer the following questions.You have been using cladograms (evolutionary trees) throughout this course. The cladogram in the lab shows the phylogeny of echinoderms that evolved from ancestors with bilateral symmetry.1. Identify which sea star is most closely related to sea star A. (3 pts)2. Which sea star is the oldest? (3 pts)3. Which group has the most diversity? C,G,N or L,K,M? (2 pts) Explain how you made your decision. (2 pts)
10 pages
Multiple Sclerosis
1. Explain occupational therapy to Alice in your own words It is a branch of rehabilitative health care that aims at asses ...
Multiple Sclerosis
1. Explain occupational therapy to Alice in your own words It is a branch of rehabilitative health care that aims at assessing and coming up with ...
CGTC Trace the Scientific Method in A Primary Research Scientific Article
Written Assignment 1: Trace the Scientific Method in a Primary Research Scientific Article
Addresses course outcomes 1 and ...
CGTC Trace the Scientific Method in A Primary Research Scientific Article
Written Assignment 1: Trace the Scientific Method in a Primary Research Scientific Article
Addresses course outcomes 1 and 4:
use knowledge of biological principles and the scientific method to ask and answer relevant questions about the human body
weigh and make health-related decisions based on an understanding of the value and limits of scientific knowledge and the scientific method
Before attempting this assignment, you might want to revisit the Scientific Method Tutorial in the Science Learning Center under the Course Content area.
Substance in Green Tea Inhibits Inflammatory Breast Cancer Cells
Inflammatory breast cancer (IBC) is a rare and often fatal form of breast cancer. In IBC, lymphatic vessels in the skin are blocked causing the breasts to appear swollen and red. Early in the disease process, patients with IBC usually do not have the classic “lump” in their breast; therefore the disease is frequently diagnosed at later stages. Diagnosis is often so delayed that the cancer has metastasized and patient prognosis is poor.
The underlying cause of IBC is unknown, but it is believed that like with other cancers cetain cell types have the abililty to transform into cells that can form malignant tumors. These aberrant cells are considered cancer stem cells, and populations of cancer stem cells have been identified in IBC.
In a recent, study researchers evaluated whether a metabolite found in green tea could inhibit the growth of certain stem cell types that have been identified in the breast tissue of patients with IBC. In this study, two IBC stem cell types, SUM-149 and SUM-190, were exposed epigallocatechin-3-gallate (EGCG- is a potent antioxidant found in green tea). Results from the study showed that EGCG treatment inhibited the growth, spread, and survival of the two stem cell types.
For the following questions, please refer to the original paper. The link to the paper is: http://www.plosone.org/article/fetchObject.action?uri=info%3Adoi%2F10.1371%2Fjournal.pone.0073464&representation=PDF
What is the overall hypothesis of this experiment? (Reminder: a hypothesis is a statement that can be tested).
In the Materials and Methods section of the paper, the authors discuss the cell culture and treatment conditions. What was the control group treated with in this section (make sure to look only at the Cell Culture and Treatment section of the paper)? Why?
Again, looking only at the Cell Cuture and Treatment section, what was the experimental group treated with? Why?
In the Results section of the paper, the authors clearly summary their multiple findings. In the "EGCG Reduces Growth of Pre-existing Tumors Derived from SUM-149 Stem-like Cells" results sub-section, the authors report a specfic finding. What specific result do the researchers report?
Did the researchers follow the scientific method in their experimental design? Explain.
Based on the results, was the hypothesis supported, and what can you conclude from this experiment?
Mineva et al. (2013). Epigallocatechin-3-gallate inhibits stem-like inflammatory breast cancer cells. PLoS ONE, 8(9): e73464. Doi:10.1371/journal.pone.0073464
16 pages
Scientific Methodology Task Final
1. In a study we have done, we can show a clear relationship between two variables (correlation / linear regression). Why ...
Scientific Methodology Task Final
1. In a study we have done, we can show a clear relationship between two variables (correlation / linear regression). Why can't we say that this ...
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