Week 5 -- Selective and Differential Media Lab Assignment

Panama disease in Banana (Draw the symptom) Other known common name: Scientific Name of the pathogen: Soil borne? YES/NO: _________________________________ Description of damage:  ________________________________

Please match top with bottom

Draw the disease symptom Common Name: Scientific Name of the pathogen: Microcyclus ulei (Henn.) Arx [teleomorph] Crop Affected:  ___________________________ Description of damage: __________________________________________

help on question 5

pls answer all topic: yeast cells

Answer each of the questions below using the plate images provided. Nutrient Agar 1 EMB Blood Agar 1. How many colonies are on NA plate 3?. 2. How many bacteria were transferred to NA plate 3?. 3. How many colonies are on NA plate 2? 4. How many bacteria were transferred to NA plate 2?. 5. How would you describe the growth on NA plate 1?. 6. How many colonies grew together on NA plate 1? 7. How many bacteria were transferred to NA plate 1? Nutrient Agar 2 8. How many bacteria collected from the source? (Hint: What fraction of tube 1 was spread on NA plate 1?) 9. Were any of the bacteria from the source Gram-negative? How can you tell?. 10. Could any of the bacteria from the source ferment lactose? How can you tell? Nutrient Agar 3 11. Were any of the bacteria from the source hemolytic? How can you tell?. 00

REVIEW Name: Chapter 6: Bacteria & Viruses Choose the Answer. Circle the answer that correctly completes each sentence. 1. (Bacteria) Flagella) can cause diseases. 2. A fprokaryote, eukaryote) is an organism that does not have a nucleus. 3. Most bacteria have just one strand of (DNA, cocci) surrounded by cytoplasm. 4. A (host, virus) can be shaped like a polyhedron, sphere, cylinder, or spacecraft. 5. Viruses (can, cannot) reproduce on their own. Fill in the Blank. Use the words in the word bank to complete the sentences. bacteria heat-lovers methane-makers salt-lovers mouth 6. Good bacteria are found in your and digestive system. 7. such as E. coli and Salmonella can make people sick and may even be deadly. 8. live in swamps and animal intestines. 9. live in salty environments like the Dead Sea. 10. live in extreme heat like underwater vents, geysers, and springs. REPRODUCIBLE 133

t/Root/Pages/TestTaker/MonitorLaunch.aspx?id%3DE9B80AE3-962E-4628-B79D-A3F06F1CAB72 MonitorLaunchaspx?id%3DE9B80AE3-962E-4628-879D-A3F0EFICABT2-Google Chrone uninoculated tube The medium shown here was inoculated with a bacterium then incubated for 48 hours; an uninoculated control tube is also present for comparison. This particular bacterium gave a for this test. a) O negative result b) O positive result c) O indeterminate result Review Later d) O variable result

i need the answer quickly

label the image with word bank.

Common Name: Scientific Name of the pathogen: Globodera rostochiensis(Wollenweber, 1923) Behrens, 1975 Quarantiined Pest? YES/NO: _______________________________________ Description of damage: __________________

Please fill-up/ answer the Descriptive Characteristics for Genus Identification of the Cyanobacterium B.in the Table. Morpho-cytological Characteristics                                                     Characters                                            1. Vegetative cell shape (2D)                                                                                                                            2. Vegetative cellular arrangement (grouping) 3. Number of cells in large aggregates (colonies) 4. Layers of trichomes in a filament 5. Presence and shape of a heterocyst in the trichome 6. Presence and shape of akinetes in the trichome 7. Presence of baecytes (endospores) in a colony 8. Polarity and tapering of the trichome 9. Shape of end cells in a filament 10. Presence of a gelatinous or colonial sheath 11.Presence of branching 12. Protoplasm color 13. Protoplasm granulation  14. Thylakoid arrangement if observable (ultrastructural)

Unanswered If you have a stock culture of Tetrahymena that has 100 cells/ml, how much stock culture would you use to make a 10 ml culture with a concentration of a 10 cells/ml? Type your numeric answer and submit Unanswered A Sul Fullscreen 14 JAN 24

Write the  Preparation of Bacillus atrophaeus culture using Blood agar plates and MacConkey agar plates (in a past tense sentences manner).   Note: This will perform the students so please write it in the easiest manner. 5-10 sentences only Thanks

Write the process/steps in Preparation of Bacillus atrophaeus culture using Blood agar plates and MacConkey agar plates.   Note: This will perform the students so please write it in the easiest manner. 5-10 sentences only Thanks

Help with number 3 please

Please answer fast

Any help would be appreciated

Please answer fast 1- Why does a banana peel turn from green black when placed at room temperature?   2- what happen to banana and the apple when put them in paperbag in fridge and why that change happed?   3- what happen to banana and the apple when put them in plastic bag in room temprature and why that change happed?   4- what happen to banana and the apple when put then in paperbag in room temperature and why that change happed?

write out a detailed summary on Salmonella. Questions below will help you frame your summary. Please describe the bacterium. What is its shape and size? Is it Gram-positive or negative? Pictures are always fun! If you can find a microscopic image – include it. What is/are the reservoir(s)? e.g. water, food, human, etc.  Are there parameters needed for infection? (Temperature, pH) What is/are the mode(s) of transmission. If it's foodborne - is it linked to a specific food?  How many cases occur each year? In the US and/or worldwide and/or in the County where you live Has it caused any outbreaks or epidemics? Thank you-

Capsule presence aids in efficient transport of nutrients for bacteria   Group of answer choices True False

give answer for all questions  asap

Question:- Write about one of the Gram-Negative bacilli aerobic bacilli (aerobic gram negative nonenticar bacilli) or Salmonella and it’s medical importance. include: characteristic of the organism (shape, Gram-positive or Gram-negative, any other distinguishing factors); what disease it can cause (signs/symptoms); diagnosis of organism (what test is performed to determine patient has this bacteria infection); treatment/prevention of disease (is there a vaccine? if infected, what treatment is prescribed).

Please answer fast

Answer all the questions. Draw the diagram by hand: