Cell and colony morphology have been very useful taxonomic features in the differentiation and classification of microorganisms (2). Microscopic examination allows microorganisms to be viewed under magnification, to allow cell morphology to be determined. The most common cell shapes are…
Also apply in food and medicine industry, research about the origin and relation between organism and so on. This study was conducted using techniques that have been learned so far in microbiology laboratory. Organisms are divided into two domains: prokaryotes and eukaryotes, which further diverted in three other domains consists of Bacteria, Archaea and Eukarya , there are major different between these two where prokaryotes are much simpler internal structures, circular DNA, lack nucleus and any membrane bounded organelles and in general smaller in size. Bacteria and Archaea fall into this category, however despite they sharing same characteristics, Archaea are in fact closely relate to Eukarya than Bacteria. The domain bacteria is diverted with various prokaryotes, all pathogen fall under this category but not all bacteria are pathogenic (Madigan et.al…
Some prokaryotes are able to make their own food which makes them more self-sufficient. These types of prokaryotes are called autotrophic. Although there are some that cannot produce their own food; this type of prokaryotes is called heterotrophic. -Fungi: Have no cell walls in their structure but they are multicellular.…
Introduction Our world is composed of many bacteria that can either help or destroy us. Therefore, its’s imperative to learn and study them. The purpose of the lab was to put into action the methods learned in the laboratory to determine our unknown bacteria. Bacteria can have different features, shapes, and or arrangements that help microbiologist differentiate them.…
Microorganisms can be classified as fungi, bacteria, protists, prions, archaea, and viruses. They are claimed as non-living. Microorganisms are known to be single-cellular, or unicellular. Unicellular protists are sometimes seen by the human eye, whereas multicellular protists are sometimes microscopic. They live in several places on earth such as inside rocks within theearth's crust, human skin, a cow’s stomach, and sponges that are used to clean dishes.…
Unicellular and Multicellular Organisms - Pass My Exams: Easy exam revision notes for GSCE Biology. [online] Available at: http://www.passmyexams.co.uk/GCSE/biology/unicellular-and-multicellular-organisms.html [Accessed 10 Nov. 2014]. • S-cool.co.uk, (2014).…
The aim of this experiment is to identify and classify of an unknown bacterial isolate. Morphological and Biological test were preformed to identifiy the isolates characteristics. The following characteristics were tested: gram-stain, motility, morphology, hemolysis, lactose fermetation, mannitol fermentation, osmotolerance, aesculin hydrolysis, starch hydrolysis, gelatine hydrolysis, amino acid decarboxylation, lipid hydrolysis, lactose fermetation, casein digestion, catalase enzyme production, cytochrome oxidase enzyme production, citrate utilization, tryptophan hydrolysis, urease enzyme production, hydrogen sulphaide production, nitrate reduction, carbohydrate fermentation, glucose utilization and non-acidic end product from glucose fermetation.…
The organisms lack spores, flagella and some species are encapsulated. There are about 30 species of Staphylococcus species. Some of the pathogens include…
Domain 3C could be considered the most significant of any of the domains, because it is the main basis of education. “Student engagement is possibly the most critical point of teaching.” If students are not engaged in learning, they will not retain or gain knowledge from the instruction they are given, defeating the purpose of teaching. Being engaged is not to be confused with being “on task.” “Student engagement requires intellectual involvement with content or active construction of understanding.…
The oldest forms of life are single-celled organisms known as microbes. There are many different types of microbes that are found all around the world, and they play an important role in the environment, in the body of animals, and even in the health of plants. The specific type of microbe investigated in this paper is the gram positive bacterium known as Kocuria rhizophila, which has a bright yellow color that simplifies identification. The main objectives of the paper are the following: describe the bacterium’s habitat, industrial uses, and its medicinal impacts. Kocuria rhizophila is commonly found in multiple habitats.…
Domain 3E explains how a teacher must remain flexible and responsive during all points of their class. “Flexibility and responsiveness are marks of experienced teachers, as novice teachers may be afraid to stray from the plan. Both require courage and confidence, which comes from experience.” The three components to Domain 3E are “lesson adjustment, response to students, and persistence.”…
INTRODUCTION Cellular respiration is the breaking down of organic molecules by means of catabolic pathways that uses electron transport chain to produce ATP (Campbell 2011). ATP is used as energy in the synthesis of light or also known as Photosynthesis . ATP is used by photosynthetic organisms to produce their own food and also by performing cellular respiration. It needs mainly glucose and oxygen that involves the transfer of electrons in a chemical reaction.…
Units of the Archaea can be described as inhabitants of drastically hostile surrondings. The Eubacteria, are pervasive living agreeably in most enviornments. Every breath carries some bacterial spores, and almost every surface holds them. When it comes to the intestines, some are helpful, giving nutrients, vitamins and absorbing water in return for space. Some prokaryotes are our enemies, causing diseases and…
"Animalia" redirects here. For other uses, see Animalia (disambiguation). Animals Temporal range: Cryogenian – Present, 670 –0Ma Had'nArcheanProterozoicPha. Animal diversity.png About this image Scientific classification e Domain: Eukaryota (unranked): Unikonta (unranked): Opisthokonta (unranked): Holozoa (unranked): Filozoa Kingdom: Animalia Linnaeus, 1758 Phyla List of animal phyla Synonyms Metazoa Animals are multicellular eukaryotic organisms that form the biological kingdom Animalia.…