Miami Dade College How Vaccine Works & Herd Immunity Videos Discussion
I don’t know how to handle this Microbiology question and need guidance.
Watch the TED talk on “How Vaccines Work” and Herd Immunity (Click on the link to watch the videos)and write a short report in your own words (150-200 words) on what you learned and understood from these talks and your perspective on the topic.
APU Biology Maintaining Organ Hemostasis Worksheet
1.You monitor the movement of marvelous macrophages. You find that upon injection of the drug phalloidin, your macrophages show a transient increase in cellular extensions and movement at the leading edge of the cells. Interestingly, this forward movement of the cells stops almost immediately. Describe at least one possible explanation. Assume that the external chemoattractant, which stimulates cell movement, is unchanged during the experiment.
2.You isolate muscle tissue from the stiff rats and treat it with a non-hydrolyzable analog of ATP. What orientation do the myosin-ATP heads have with respect to actin?
45 degree? parallel? perpendicular?
3.i) First you put it in a low-calcium buffer with ATP; this treatment causes the muscle to relax. Why? choose one
ii) Next you move the same muscle cells into a high-calcium buffer with ATP. What will happen to the cells? choose one
iii) You add an antibody to troponin, then move the cells back to a low-calcium buffer with ATP. How does this effect the cells? choose one – nothing , Relaxes, contract
LACC Understanding Pathogens & How Infections Spread Analysis
I’m working on a science question and need an explanation and answer to help me learn.
How will the knowledge of microbiology play into your career role? What aspect of microbiology do you feel will be the most important moving forward?
APU Down Syndrome Presentation and Summary
Write a 1-page executive summary that addresses the following
Explanation of the identified problem
Proposed solution
Copiah Lincoln Community College MRNA Vaccine Discussion
I’m working on a genetics question and need support to help me learn.
Please tell me how you think an mRNA vaccine could work, if you don’t know ask Kizzy.
Liberty University Pharmacological Management Options for Liver Failure Discussion
Start the body of the paper on a new page after the title page. You should review current research on at least five (5) pharmacological management options for the disease (from paper 1) including drugs in clinical trials. Your review should include these components:
1) The physiologic rationale for using the drugs in treating your assigned disease.
2) The mechanisms of action of these drugs.
3) The side effects of these drugs and their contraindications.
4) The dosages and routes of administration of the drugs.
This section must include a minimum of 5 unique references that are recent and the paper should be 3 pages long.
Figures
Figures are allowed in any section, but do not count towards page count. These can be your original figures/drawings or (if properly cited) from one of your sources. Place all figures at the end of the paper.
BIO 42 WVC Corn Genetics Maize vs Teosinte Lab Report
watch this:
https://media.hhmi.org/biointeractive/interactivev…
Part I – Maize vs. TeosinteThanksgiving is Emily’s favorite holiday. After a few months of cafeteria food at college, she was very thankful for the sumptuous meal set out in front of her. Everything was perfect, if only her big brother would stop teasing her. “Hey, you’re a biology major, so you must know where this is from, right?” Ted winked at her from across the table while picking up a corn on the cob from his plate. Emily hated to admit that she didn’t know. Clearing her throat, she said, “Well, we haven’t covered this in class, but I will tell you all about it next time.” Once back on campus, the first thing Emily did was to find her biology professor. “Professor, could you tell me where our food comes from? Like, the corn. Does it grow on trees?” Emily asked eagerly. “Hmm, I know just the right video for you to watch,” Professor Griffin said slowly while pushing his purple-rimmed glasses up along his nose. Watch this video with Emily and help her answer the following questions. If you are short on time, you can watch this video from the 0:00 to 4:35 minute mark, and then from the 12:20 to 13:24 minute mark.Popped Secret: The Mysterious Origin of Corn. HHMI BioInteractive Video.http://www.hhmi.org/biointeractive/popped-secret-m…
Questions1.Corn (maize) was domesticated around 9,000 years ago through artificial selection. Ancient farmers selectively planted kernels from plants with desirable traits, such as bigger kernels, ease of harvest, and better taste. During this time, the wild ancestor of maize, teosinte, has been under natural selection that favors those traits that improve the chance of survival and reproduction in the wild.Maize and teosinte look different in many ways. Assign the following pairs of traits to their respective species by circling the correct response, then provide a hypothesis to explain why these traits were favored during natural or artificial selection in the space allotted.
Trait #1:In (maize or teosinte), the seed is encased in a hard fruit case. This trait may be favored during (artificial or natural) selection because __________________________________.In (maize or teosinte), the seed is exposed. This trait may be favored during (artificial or natural) selection because _________________________________________________.
Trait #2:In (maize or teosinte), the plant has one main stalk. This trait may be favored during (artificial or natural) selection because ___________________________________.In (maize or teosinte), the plant has many branches. This trait may be favored during (artificial or natural) selection because ____________________________________.
Trait #3:In (maize or teosinte), the ear breaks apart to release individual kernels at maturity. This trait may be favored during (artificial or natural) selection because ___________________________________________.In (maize or teosinte), the ear remains intact at maturity. This trait may be favored during (artificial or natural)selection because __________________________________.
2.If both maize and teosinte are grown in the wild, which species is more likely to proliferate? Why?
Part II – BranchingThe next day, Emily stayed behind after Professor Griffin’s class. “Professor, I’ve never been to a farm, but now I know where corn comes from.” “Well, do you still want to visit a corn field?” Professor Griffin said with a twinkle in his eyes.Watch the video of Emily and Professor Griffin on their field trip at
and then answer the following questions.
Questions1. What is the central hypothesis in the video?
2.Multiple lines of evidence were used to support the hypothesis. Briefly describe them below
.a.Gain-of-function evidence:
b.Loss-of-function evidence:
c.Correlative evidence:
the only thing that you have to answer is the all the bold part and the screenshot I provided please! answer all questions
GEOL 106 SC History of The Earths Climate Essay
Earth’s climate is a natural occurrence that has been changing over centuries, however, are we speeding up these climate cycles?
After watching the climate video, what exactly is the issue going on?
How do these issues relate to this week’s lecture?
What measures can be taken to help preserve our earth?
San Diego State University Gene Analysis Dataset Project
Now that you have a brief overview of RNA-seq analysis and one of the most popular bioinformatic softwares available, DESeq2, you will conduct your own demo analysis in order to get a sense of the entire process.
Use the DESeq2 tutorial to recreate the analysis with one of the following data sets:
data set 3
For submission, upload a DESeq2 results table in “.csv” format, with entries sorted by descending Log2FoldChange values and entries with adjusted p-value (padj) > 0.075 removed. Please make sure to annotate your “.rmd” document with what each function/tidbit of code is doing; you will be uploading this R markdown document as part of your notebook check 3.
