Biology Archives - Page 63 of 78

Compare and contrast the Gram-positive and Gram-negative bacterial cell wall. Discuss the cell wall components that make the Gram-positive and Gram-negative cell wall similar and the cell wall components that make the Gram-positive and Gram-negative cell wall different from each other. Explain why you think one cell wall is stronger than the other.

Posted on January 27, 2021 by Shady

Description Assignment Directions: Compare and contrast the Gram-positive and Gram-negative bacterial cell wall. Discuss the cell wall components that make the Gram-positive and Gram-negative cell wall similar and the cell wall components that make the Gram-positive and Gram-negative cell wall different from each other. Explain why you think one cell wall is stronger than the […]

Identify a microorganism of interest to you that causes disease.Describe how Koch’s postulates have been used to determine the chain of infection of this microorganism.

Posted on January 22, 2021 by Shady

Step 1: Identify a microorganism of interest to you that causes disease (2 points). Step 2: Describe how Koch’s postulates have been used to determine the chain of infection of this microorganism. (Remember chain-of-infection identifies the causative agent, the mechanism of transmission and the host range that it causes disease in) (8 points). Contact me […]

Analyze the graph on Environmental Waste.Explain at least three problems with this graph.

Posted on January 22, 2021 by Shady

This is an assignment for my Environmental Science class. First, start by watching the TEDed video at: Then answer to the following questions. Please check the attachments for the graphs. All graphs should be looked at carefully and not just taken at face value. Question 1: Analyze the graph on Environmental Waste. 1a. Explain at […]

Consider the pathological significance of these results and provide a detailed rationale as to how we could reassure the parents that this might be a benign finding.Contrast this with a detailed account of how neonatal hyperbilirubinaemia could relate to more significant causes and what additional laboratory tests would have to be employed to discover this.

Posted on January 19, 2021 by Shady

1. This patient is a 2-day old infant, delivered at term after spontaneous labour and a forceps assisted delivery. The infant has been feeding well (breast) but has been observed to be jaundiced. Plasma bilirubin analysis has been requested and the results are as follows: Sample: Serum Result Reference Range Units Total Bilirubin 240 Up […]

Explain the disadvantages and advantages of each type of cell division.

Posted on January 8, 2021 by Joseph

You are a doctor in a hospital, and a patient is experiencing trouble with her skin repairing itself from a cut. The patient is also expecting a child, but the cells in the reproduction development are experiencing malfunction in cell division. -Describe the stages of each type of cell reproduction process from a normal patient […]

With reference to receptor signalling processes, discuss how acetylcholine can give rise to these opposing physiological effects in the heart and gastrointestinal tract.

Posted on January 7, 2021 by Joseph

Q1: Acetylcholine acting through muscarinic receptors reduces heart rate but increases gastrointestinal smooth muscle contraction. With reference to receptor signalling processes, discuss how acetylcholine can give rise to these opposing physiological effects in the heart and gastrointestinal tract. (100% marks) Q2: Carvedilol (Coreg) is a beta-blocker used for treating hypertension. Carvedilol is metabolised by CYP2D6. […]

Write an illustrated report with the title “Units of Life”

Posted on January 7, 2021 by Joseph

Description Write an illustrated report with the title “Units of Life” Your report needs to describe the structure and function of the components of Eukaryotic cells AND explain the differences between Eukaryotes, Prokaryotes and viruses. (900words)

Discuss a typical path from patient presentation to identification of cellular fault for any Mendelian disease dealt with.

Posted on January 6, 2021 by Joseph

A number of different epigenetic mechanisms can inactivate one of the X chromosomes in female mammals. Describe what these are (30%), how X-inactivation is initiated (30%), and what the consequences of this type special form of chromosome regulation are for predicting disease risk (30%) Cancer is a condition that becomes more and more common as […]

Write a microbiology personal statement.

Posted on January 5, 2021 by Joseph

Write a microbiology personal statement. Research in microbiology, specifically the human gut microbiology because it’s related to things like alzheimers, weight loss, other diseases and health issues

Discuss applications of mass spectrometry in cell signalling research.

Posted on January 3, 2021 by Joseph

Discuss applications of mass spectrometry in cell signalling research.

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Category: Biology

Identify a microorganism of interest to you that causes disease.Describe how Koch’s postulates have been used to determine the chain of infection of this microorganism.

Analyze the graph on Environmental Waste.Explain at least three problems with this graph.

Explain the disadvantages and advantages of each type of cell division.

With reference to receptor signalling processes, discuss how acetylcholine can give rise to these opposing physiological effects in the heart and gastrointestinal tract.

Write an illustrated report with the title “Units of Life”

Discuss a typical path from patient presentation to identification of cellular fault for any Mendelian disease dealt with.

Write a microbiology personal statement.

Discuss applications of mass spectrometry in cell signalling research.