Essay On Fungi

Words: 776

Pages: 4

Open Document

THE USEFUL AND HARMFUL EFFECTS OF FUNGI.
A fungus (plural: fungi[3] or funguses[4]) is any member of the group of eukaryote organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, Fungi, which is separate from the other eukaryotic life kingdoms of plants and animals.
Fungi do not have chlorophyll and are therefore incapable of carrying out photosynthesis. Many play an ecologically crucial role in decomposing dead organic matter, some are an important source of antibiotics or are used in fermentation, and others, cause disease. The familiar mushrooms and toadstools are merely the fruiting bodies of organisms that exist mainly as a thread-like mycelium …show more content…
In addition, fungi are primarily responsible for keeping ecosystems piled up with the inorganic nutrients necessary for the growth of plants. without these decomposers, carbon, nitrogen, and other elements would remain tied up in organic matter. Plants and the animals that feed on them could not exist because elements taken from the soil would not be returned.
Fungi as Mutualists

Fungi may form mutualistic relationships with plants, algae, cyanobacteria, and animals. All these relationships have great ecological effects, which is very essential for balancing the ecosystem. Fungi as Medicines
Some fungi which have a parasitic relationship with insects such as caterpillars have also been typically used as medicines. Certain chemical compounds extracted from the fungus has been useful for treatments for cancer (certain types of cancer).
Penicillin, (a well-known antibiotic drug), is derived from a common fungus called Penicillium. A lot of fungi also make antibiotic substances, which are now vastly used to control diseases in human and animal

Jcarstesen Fungi 020715 Essay

MBK – Lab Report Name: Jessica Carstensen Section: ___________________ Fungi Part 1: Growing Fungal Cultures Check the baggies at 24-hour intervals to monitor microbial growth. Observe what has grown on your substrate. How many different types of colonies can you see? Only one, on the sour cream. Part 2: Microscopic Observation – Wet Mount Prepare a wet-mount of your 4 samples and observe with your microscope. Record your observations. Looked like steel wool, lots of fie…

Words 566 - Pages 3

Essay about Ruiz Paulina Fungi Notes

Kingdom Fungi I. Characteristics of fungi A. Most are [ ] , some are [ ] (yeasts). B. Major Features 1. Cell walls are composed of [ ] (a strong, flexible polysaccharide) 2. The basic structural units that make up multicellular fungus are [ ] 3. Hyphae can be [ ] or [ ] C. Nutrition Fungi digest food before they ingest it, many produce [ ] to break down organic matter, and all are [ ] . 1. [ ] fungi – Feeds on dead organisms or organic wastes…

Words 410 - Pages 2

Essay about Taxonomy: Annelid and Fungi Phyla Characteristics

12. The three phyla of Fungi Phyla Characteristics Example Zygomycetes (Zygomycota) Zygomycetes are coenocytic. This means they do not contain septae. Septae is used to divide the hyphae (filamentous structures) into different compartments. Bread Mold Ascomycetes (Ascomycota) Many members of this group of saprobic fungi live as part of the symbiotic relationship called lichen. These fungi produce sexual ascospores, which are contained in sacs. Yeast & Mildews Basidiomycetes (Basiodiomycota)…

Words 310 - Pages 2

Nothing Such as a Typical Cell Essay

BIOLOGY essay ‘There is no such thing as a typical cell’. Discuss this statement? There is no such thing as a typical cell. Things can be identical but different in their function, different in their structure and behaviour. For example twins can be identical but they are still two different people. So as for cells there are different types of cells even thought they are all called cells, but this does not necessary means that they are typically the same. Cells may carry out the same function…

Words 790 - Pages 4

Infection Controls: A Case Study

the transmission of disease producing agents and tries to eliminate the possibility of becoming infected by bacteria, viruses and fungi. To achieve these purposes certain guidelines have been laid out by the Australian Dental Association. These are known as the infection controls guidelines (Australian Dental Association 2015). The procedures discussed in this essay…

Words 1187 - Pages 5

Essay on Diseases: Bacteria and Good Nutrition

For my essay I will write about diseases, what causes them, and how to cure or prevent them. I will also explain the different type of diseases and how they affect us. First off is the different ways diseases can infect us. One of the ways that can cause disease is infection it happens when microorganisms known as pathogens that have varieties of bacteria, viruses, protozoa, and fungi and can be passed on from hand to mouth contact, bites of insects that have the disease, and even contaminated…

Words 452 - Pages 2

AP Bio Take Home Essay 3

Nicholas Williams 10/27/14 AP Biology Period 1 Take Home Essay #3 Eukaryotes contain many unique and different membrane-bound organelles such as the endoplasmic reticulum and lysosomes which are specialized for specific jobs that help the cell survive and operate. One key membrane-bound organelle contained in eukaryotes is the endoplasmic reticulum (ER) which is responsible for the synthesizing and storing of proteins. The endoplasmic reticulum consists of a lattice of membranes that folds upon…

Words 539 - Pages 3

Black8e Ch26 Tb Essay

Chapter 26: Applied Microbiology Question Type: Multiple Choice 1) Food contamination is due to: a) unsanitary practices by food handlers b) improper storage c) importation d) all of these choices Answer: d Difficulty: Easy Learning Objective 1: LO 26.1 Identify some of the microorganisms found in staples such as grain, produce, animal meats, and dairy products. Section Reference 1: Section 26.1 Microorganisms Found in Food 2) Aflatoxins are produced by _____. a) Claviceps purpurea b)…

Words 4247 - Pages 17

June 10 Disease In Humans Essay

BIOLOGY SYNOPTIC ESSAY – UNIT 5 – JUNE 10 THE CAUSES OF DISEASE IN HUMANS – 25 MARKS Disease is a malfunction of the body which has a harmful effect on good health. Malfunction in the body can be caused by or affected by pathogens, lifestyle and genetics and can affect the mental, physical and social aspects of an individual. Microorganisms such as pathogens, bacteria and viruses can cause disease in a number of ways. Pathogens can cause damage to a host’s tissues by preventing the tissues from functioning…

Words 1075 - Pages 5

The House Of Usher: The Most Important Character In Poe's Short Story

“character” of this short story is the House of Usher itself; a place more vividly shown, with all its features and feelings, than the actual flesh and bones personages that surround this gothic universe created by the author’s mastermind. In this essay, I…

Words 1909 - Pages 8