Lab 4 and 5 Mold and Fungi (2)

THIS IS A MULTIPART QUESTION, PLEASE ANSWER ALL QUESTION Using the image: 5. Identify whether the organism is a green alga, a diatom, a dinoflagellate, Eubacterium, or a Cyanobacterium. Explain the characteristic(s) that led you to that identification. 6. a. What type of microscopy (brightfield, darkfield, or phase contrast) was to obtain the image? Explain how you can tell. b. Name a different type of microscopy would be also appropriate to use to visualize the organism in the image. How would the image change if you used that type of microscopy instead? 7. The image was taken using a microscope that has 10X, 40X, and 100X objectives. What is a possible magnification for the ocular lens on this microscope? Explain your response or show calculations.

Complete the table below and provide a detailed description of the morphological characteristics and unique features of every microorganism.  Classification of Microorganism Name of Microorganism Morphological Characteristics Unique features (habitat, metabolites, structures, etc.) Bacteria 1 Escherichia coli     Bacteria 2 Klebsiella pneumoniae     Fungi 1 Emericella stellamaris     Fungi 2 Aspergillus oryzae     Protozoa 1 Green algae (zoochlorellae)     Protozoa 2 amoeba (Korotnevella spec.)     Virus Bacteriophages

4.7 and 4.8   locate the conidia and conidiophore, use arrows to edit on the 2 pictures to locate the parts

PHYCOLOGY (Microalgae)- Enrichment Cultures of Environmental Samples 1. Where do you think the algal genera in the air sample from? Algal Division: Cyanophyta Algal genera: Chroococcus, Gloeocapsa, Oscillatoria 2. Are dehydrated algal cells or spores in the air sample a possible source of inoculum to the other samples? 3. What are some ecological roles of the algae in the aquatic samples? How about the non-aquatic samples? 4. Which algal genera has an established economic importance? Which genera is used as a model organism for plant physiology?

7. Complete the following table.   Source of Carbon   Usual Source of Energy   Example   Photoautotroph   Photoheterotroph   Chemoautotroph   Chemoheterotroph   Saprobe   Parasite

#9 Select the 2 true statements about this microorganism (choose 2). (not referring to the algae) 1. it is multicellular 2. it is unicellular 3.it moves using cilia 4. it moves using flagella

Give detailed Solution (no need Handwritten)

label the ectoplasm, endoplasm, pseudopodia, nucleus, and cell membrane of amoeba    please use arrow and draw on the picture

Could someone help me with this bio question? Explain how fungi and protists are both beneficial and deadly to humans?

State whether the following organisms are likely a: Helminth, Protozoan, Bacteria, Archaea, Fungi, Viroid, Virus or Prion. 1. Organism responsible for Rocky Mountain Spotted Fever 2. Organisms that can cause the misfolding of macromolecules similar to it. 3. Organism found living in the Dead Sea, known for its high salt concentration Is this one likely a Fungi?

Hi, please help me answer the missing details in the attached image below. Need it asap. Thanks a lot.

create your own drawing that provides the types of microorganisms within each category and compares the size of cellular and acellular microorganisms. You must include two microorganisms per category - your submission must demonstrate your understanding of how the sizes and structure of these microorganisms help to classify them as cellular or acellular by adding a brief statement at the bottom of the drawing describing cellular vs acellular please help!

Describe/define the following terms in relation to cyanobacteria: heterocysts  akinete  hormogonia  gas/vesicles  stromatolites

oooA Diatoms Living or prepared slide Magnification: 700x Diatomaceous earth Student preparation LAB 3 PROTISTS Magnification: 400x #10 る wid Which is a better material for a swimming pool filter, sand or diatomaceous earth? Why? 3-17

OalgaeBASE dpalgaeBAsE B galgaeBASE Figure 3. A. Oscillatoria and B. Anabaena under microscope Reference source: https://www.algaebase.org/search/pictures/ 1. What is the colony morphology of these two cyanobacterial species having?

II. Cultural characteristics of yeasts. Below is the colony diameter for each yeast culture grown on PDA and AcA incubated at 35°C measured at Day 7. Yeast Culture 1.Saccharomyces cerevisiae 2. Schizosaccharomyces pombe 3. Rhodotolura rubra 4. Pichia fermentans 5. Kluyveromyces marxianus 6. Candida parapsilosis 7. Hansenula anomala Colony Diameter (mm) PDA 3.1 2.7 3.3 2.9 3.0 3.2 2.8 ACA 1.7 1.5 2.1 1.8 1.9 2.2 1.6 From the data presented above, what could you observe about the growth of the yeast cultures on PDA and AcA? Cite possible reasons behind this.

An organism is a mixotroph loses its plastids, it survives because of which reason; 1. It has an endospore and becomes dormant until conditions improve     2. It has photosynthesis by membranes present in the cytoplasm 3. since it is also a heterotroph engulfs organic material by phagocytosis or by absorption for nutrition    4. uses mitochondria that acquite after loosing its plastids

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describe the yeast specimens grown on PDA using Dalmau Plate Method incubated at 35°C for 48 hours observed under the HPO. Identify the shape, mode of asexual reproduction, and presence of true mycelia or pseudomycelia description: shape: mode of asexual reproduction: presence of true mycelia or pseudomycelia:

Answer the following questions:   1. Define a bacterial colony.   2. What is the difference between macroscopic and microscopic appearance of bacteria?   3. State the three standard terms used to describe single colonies on agar plates.   4. State and define the three types of growth that may be seen in a broth culture.   5. State three basic shapes of bacteria.   6. State and describe the different arrangements of cocci.   7. What is the difference between true motility and Brownian motion?

A clinical microbiologist is studying a microbe that can cause infections and gastrointestinal disease in humans, and which can also survive and reproduce in mice. A dormant cyst form of the microbe infects human hosts through fecal-oral transmission if they come in contact with mouse droppings and don’t wash their hands before eating. The organism grows in long filaments when grown at 20-28 deg C, and forms round/ovoid cells when grown at temperatures above 28 deg C. Sexual reproduction (fusion of haploid gametes) occurs in both humans and mice. A cell wall is present, and cells contain nuclei. This microbe could be which of the following?     Bacterium     Fungus     Virus     Protozoan

1) would you describe the contents of the soil-inoculated broth as being a “pure culture”? Why or why not? 2) How did the uninoculated broth differ in appearance from the broths inoculated with E. Coli and M. Luteus? And then how could you tell if a supposedly sterile, uninoculated broth was contaminated?  Please explain in detail and highlight the important parts cuz I am confused and need help! Thanks

i need help finding the  the type of metagenomic data that the study gathered in the article and explain what they did and the data    https://bmcmicrobiol.biomedcentral.com/articles/10.1186/s12866-018-1323-4

I U Cardo 12 1三 ニ 三 rI TI3 4. 111 I. 5. What are the basic shapes of bacterial cells? What are the basic Know the terms. Which types of organisms have axial filaments? How would classify the following in terms of gram stain reaction and shape and arrangement of the cells Escherichia coli? Staphylococcus aureus? Streptococcus pyogenes? Bacillus anthracis? Do these organisms cause any important diseases? arrangements? you III

Draw and label the typical life cycle of a Basidiomycete and upload it here. Be sure to include all terms used in this lab that apply. nved Formal Took ble Edit View МacBoo. esc C Search or type URL # $4 1 3 4 Q W R

Questions 1. Explain why it was important to transfer the smallest colonies of yeast to the selective media plates.

Which microorganism is differentiated based on the spores it is able to produce? Algae Fungi Helminths Protozoa

3. I am eukaryote organism with a cellulose cell wall that uses photosynthesis for energy to produce molecular oxygen and organic compounds. What am I? 4. Why is water cohesive? 5. Match the microorganisms in column A to their descriptions in column B Column B Column A D Focus 5 words English (Canada)