![(b) Photosynthetic prokaryote](http://s1.studyres.com/store/data/008376753_1-46374d9501a282fdd32cfe8c9dbe92ba-300x300.png)
(b) Photosynthetic prokaryote
... (a) Gram-positive. Gram-positive bacteria have a cell wall with a large amount of peptidoglycan that traps the violet dye in the cytoplasm. The alcohol rinse does not remove the violet dye, which masks the added red dye. ...
... (a) Gram-positive. Gram-positive bacteria have a cell wall with a large amount of peptidoglycan that traps the violet dye in the cytoplasm. The alcohol rinse does not remove the violet dye, which masks the added red dye. ...
Amoeba Provide Insight into the Origin of Virulence Chapter 1
... Endothermy and Susceptibility to Fungal Diseases The paucity of fungal diseases in mammals relative to other classes of pathogenic microbes is striking given that fungi are major pathogens for plants, insects and amphibians. In fact, fungi are the major pathogens of plants and a chytrid fungus has c ...
... Endothermy and Susceptibility to Fungal Diseases The paucity of fungal diseases in mammals relative to other classes of pathogenic microbes is striking given that fungi are major pathogens for plants, insects and amphibians. In fact, fungi are the major pathogens of plants and a chytrid fungus has c ...
Leslie E. Korn - Dr. Leslie Korn
... the diet to prepare the garden of the intestines to grow healthy gut microbiota, impairs the production of NTs and subsequently causes mood problems like depression and anxiety. Most antidepressants are believed to work by increasing the availability of specific neurotransmitters, but this theory is ...
... the diet to prepare the garden of the intestines to grow healthy gut microbiota, impairs the production of NTs and subsequently causes mood problems like depression and anxiety. Most antidepressants are believed to work by increasing the availability of specific neurotransmitters, but this theory is ...
Urinary Tract Infections
... ability to produce infection. Bacteria with enhanced adherence to vaginal and periurethral cells would be selected to colonize the anatomic regions adjacent to the urethral orifice. Binding to the uroepithelial surface, in turn, prevents bacterial washout during micturition and is the first step to ...
... ability to produce infection. Bacteria with enhanced adherence to vaginal and periurethral cells would be selected to colonize the anatomic regions adjacent to the urethral orifice. Binding to the uroepithelial surface, in turn, prevents bacterial washout during micturition and is the first step to ...
Slide 1
... • there is a high diversity between the SSH libraries of O2 and O78 strains, with only a few shared genes coding for virulence factors • unexpected for two strains causing the ...
... • there is a high diversity between the SSH libraries of O2 and O78 strains, with only a few shared genes coding for virulence factors • unexpected for two strains causing the ...
26. Digestive System
... 4. Production of intrinsic factor, which is required for absorption of vitamin B12. Anatomy of the stomach is shown in Fig. 26.9. The lesser curvature of the stomach forms the medial edge of the stomach, and the greater curvature forms the lateral edge. There are four major anatomical regions of the ...
... 4. Production of intrinsic factor, which is required for absorption of vitamin B12. Anatomy of the stomach is shown in Fig. 26.9. The lesser curvature of the stomach forms the medial edge of the stomach, and the greater curvature forms the lateral edge. There are four major anatomical regions of the ...
bacteria endometrialis
... discharge and it was once believed to be no more than a nuisance that could be ignored in asymptomatic women. The discharge tends to be malodorous, particularly after intercourse. A remarkable feature of BV is the absence of a host reaction; thus, the suffix ‘osis’ rather than ‘itis’ is preferred be ...
... discharge and it was once believed to be no more than a nuisance that could be ignored in asymptomatic women. The discharge tends to be malodorous, particularly after intercourse. A remarkable feature of BV is the absence of a host reaction; thus, the suffix ‘osis’ rather than ‘itis’ is preferred be ...
haemagglutinins, serum resistance and
... to mucosal surfaces, thereby enhancing the ability of the bacteria to cause infection. Type 1 ®mbriae are primarily associated with the pathogenesis of lower urinary tract infections caused by E. coli [28] but they may also be involved in the pathogenesis of pyelonephritis [29, 30]. Although they ar ...
... to mucosal surfaces, thereby enhancing the ability of the bacteria to cause infection. Type 1 ®mbriae are primarily associated with the pathogenesis of lower urinary tract infections caused by E. coli [28] but they may also be involved in the pathogenesis of pyelonephritis [29, 30]. Although they ar ...
Digestion
... Parotid salivary glands – lateralposterior surface of mandible Sublingual salivary glands – floor of the mouth under tongue Submandibular salivary glands – floor of the mouth along inner surfaces of the mandible ...
... Parotid salivary glands – lateralposterior surface of mandible Sublingual salivary glands – floor of the mouth under tongue Submandibular salivary glands – floor of the mouth along inner surfaces of the mandible ...
Urinary Tract Infections
... mandatory; it is more cost-effective to do a leukocyte esterase-nitrate test. If positive, empiric treatment is prescribed; if negative, a culture is done and empiric treatment is prescribed. It is difficult to determine whether bacteria detected in a specimen come only from the bladder or also from ...
... mandatory; it is more cost-effective to do a leukocyte esterase-nitrate test. If positive, empiric treatment is prescribed; if negative, a culture is done and empiric treatment is prescribed. It is difficult to determine whether bacteria detected in a specimen come only from the bladder or also from ...
Protozoology
... throughout the body where secondary lesions then form which have been found in nearly every organ of the body but the liver is most commonly affected ...
... throughout the body where secondary lesions then form which have been found in nearly every organ of the body but the liver is most commonly affected ...
Bacterial Symbioses and the Innate Immune Response of the Model
... light organ and provides counter-illumination to mask the silhouette of the predator as it hunts for food during the night. Hemocytes, the primary innate immune cells, preferentially bind and phagocytose non-symbiotic at higher rates than their symbiont, but this can change with the colonization sta ...
... light organ and provides counter-illumination to mask the silhouette of the predator as it hunts for food during the night. Hemocytes, the primary innate immune cells, preferentially bind and phagocytose non-symbiotic at higher rates than their symbiont, but this can change with the colonization sta ...
Conjunctivitis - Wellness Practices of America
... The conjunctiva is exposed to bacteria and other irritants. Tears help protect the conjunctiva by washing away bacteria. Tears also contain enzymes and antibodies that kill bacteria. There are many causes of conjunctivitis. Viruses are the most common cause. Other causes include bacteria, Chlamydia, ...
... The conjunctiva is exposed to bacteria and other irritants. Tears help protect the conjunctiva by washing away bacteria. Tears also contain enzymes and antibodies that kill bacteria. There are many causes of conjunctivitis. Viruses are the most common cause. Other causes include bacteria, Chlamydia, ...
Enterohemorrhagic E. coli
... • Using appropriate antibodies more than 2000 antigenic “types” have been recognized. There are, however, only a few types that are commonly associated with characteristic human diseases (most simply referred to as S. enteritidis, S. cholerae-suis and S. typhi). • Salmonellosis, the common salmonell ...
... • Using appropriate antibodies more than 2000 antigenic “types” have been recognized. There are, however, only a few types that are commonly associated with characteristic human diseases (most simply referred to as S. enteritidis, S. cholerae-suis and S. typhi). • Salmonellosis, the common salmonell ...
Bacteria and Viruses
... Bacteria are decomposers, returning vital nutrients to the environment. Nitrogen-fixing bacteria live in a symbiotic relationship in the root nodules of plants such as soybeans, clover, and alfalfa. ...
... Bacteria are decomposers, returning vital nutrients to the environment. Nitrogen-fixing bacteria live in a symbiotic relationship in the root nodules of plants such as soybeans, clover, and alfalfa. ...
Stomach, Glandular Stomach – Metaplasia, Intestinal
... Figure Legend: Figure 1 Stomach, Glandular stomach - Metaplasia, Intestinal in a male F344/N rat from a chronic study. Metaplasia of fundic glands to intestinal glands (arrow). Figure 2 Stomach, Glandular stomach - Metaplasia, Intestinal in a male F344/N rat from a chronic study. Metaplasia of fundi ...
... Figure Legend: Figure 1 Stomach, Glandular stomach - Metaplasia, Intestinal in a male F344/N rat from a chronic study. Metaplasia of fundic glands to intestinal glands (arrow). Figure 2 Stomach, Glandular stomach - Metaplasia, Intestinal in a male F344/N rat from a chronic study. Metaplasia of fundi ...
E. coli
... children younger than 5 yr of age . • More than 80% of the episodes occurring in Africa and South Asia . ...
... children younger than 5 yr of age . • More than 80% of the episodes occurring in Africa and South Asia . ...
Stomach
... Following a meal, mixing actions of the stomach turn the food into chyme and move it toward the pyloric region using peristaltic waves The rate the stomach empties depends on the fluidity of the chyme and the type of food After chyme fills the duodenum, stretching its walls triggers the enterogastri ...
... Following a meal, mixing actions of the stomach turn the food into chyme and move it toward the pyloric region using peristaltic waves The rate the stomach empties depends on the fluidity of the chyme and the type of food After chyme fills the duodenum, stretching its walls triggers the enterogastri ...
Chapter 5: Small Gram-negative rods and coccobacilli
... Table 5.1: Phenotypic characteristics separating selected genera of veterinary importance in the family Pasteurellaceae .............................................................................................................2 Table 5.2: Histophilus and Haemophilus species of veterinary importan ...
... Table 5.1: Phenotypic characteristics separating selected genera of veterinary importance in the family Pasteurellaceae .............................................................................................................2 Table 5.2: Histophilus and Haemophilus species of veterinary importan ...
¿Biología sintética, solución para los problemas del
... editing and sequencing techniques are becoming highly reliable and precise. Current computing data analysis and design allows to process and organize all this information selecting that of interest and generating models which with high probability can be reproduced in the laboratory. The Synthetic B ...
... editing and sequencing techniques are becoming highly reliable and precise. Current computing data analysis and design allows to process and organize all this information selecting that of interest and generating models which with high probability can be reproduced in the laboratory. The Synthetic B ...
27LecturePresentation
... and waste products • Nitrogen-fixing prokaryotes add usable nitrogen to the environment • Prokaryotes can sometimes increase the availability of nitrogen, phosphorus, and potassium for plant growth • Prokaryotes can also “immobilize” or decrease the availability of nutrients Copyright © 2008 Pearson ...
... and waste products • Nitrogen-fixing prokaryotes add usable nitrogen to the environment • Prokaryotes can sometimes increase the availability of nitrogen, phosphorus, and potassium for plant growth • Prokaryotes can also “immobilize” or decrease the availability of nutrients Copyright © 2008 Pearson ...
respiratory system
... The sublingual glands are located superior to the submandibular glands. Their ducts open onto the floor of the mouth, on either side of the lingual frenulum. ...
... The sublingual glands are located superior to the submandibular glands. Their ducts open onto the floor of the mouth, on either side of the lingual frenulum. ...
radiological anatomy of the bowel
... Small bowel follow-through • The passage of the barium through the esophagus, stomach, and small intestine is monitored on the fluoroscope. • The test usually takes around three to six hours. ...
... Small bowel follow-through • The passage of the barium through the esophagus, stomach, and small intestine is monitored on the fluoroscope. • The test usually takes around three to six hours. ...
Human microbiota
![](https://commons.wikimedia.org/wiki/Special:FilePath/Skin_Microbiome20169-300.jpg?width=300)
The human microbiota is the aggregate of microorganisms, a microbiome that resides on the surface and in deep layers of skin (including in mammary glands), in the saliva and oral mucosa, in the conjunctiva, and in the gastrointestinal tracts. They include bacteria, fungi, and archaea. Micro-animals which live on the human body are excluded. The human microbiome refer to their genomes.One study indicated they outnumber human cells 10 to 1. Some of these organisms perform tasks that are useful for the human host. However, the majority have been too poorly researched for us to understand the role they play, however communities of microflora have been shown to change their behavior in diseased individuals. Those that are expected to be present, and that under normal circumstances do not cause disease, but instead participate in maintaining health, are deemed members of the normal flora. Though widely known as microflora, this is a misnomer in technical terms, since the word root flora pertains to plants, and biota refers to the total collection of organisms in a particular ecosystem. Recently, the more appropriate term microbiota is applied, though its use has not eclipsed the entrenched use and recognition of flora with regard to bacteria and other microorganisms. Both terms are being used in different literature.Studies in 2009 questioned whether the decline in biota (including microfauna) as a result of human intervention might impede human health.Most of the microbes associated with humans appear to be not harmful at all, but rather assist in maintaining processes necessary for a healthy body. A surprising finding was that at specific sites on the body, a different set of microbes may perform the same function for different people. For example, on the tongues of two people, two entirely different sets of organisms will break down sugars in the same way. This suggests that medical science may be forced to abandon the ""one only"" microbe model of infectious disease, and rather pay attention to functions of groups of microbes that have somehow gone awry.