The following yeast specie(s) are strictly obligate anaerobes. O A. Leucosporidium frigidum B. Leucosporidium anaerobum O C. Saccharomyces telluris O D. all of the above [a, b & c] E. None of the above
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Microbial Physiology
Microbial physiology is the branch of microbiology that is associated with studying the physiology of fungi, bacteria, and viruses. It is an important field of science concerning functional genomics and metabolic engineering.
Chemotaxis
The organism’s movement in a particular direction as a response to certain chemicals that are available in the environment is defined as chemotaxis. In brief, it can be defined as the occurrence of an organism’s movement in response to a certain chemical stimulus.
![The following yeast specie(s) are
strictly obligate anaerobes.
O A. Leucosporidium
frigidum
B. Leucosporidium anaerobum
O C. Saccharomyces telluris
O D. all of the above [a, b & c]
E. None of the above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0a098d94-cd83-4fa3-8e42-a21430c0fd98%2Fef30030f-51cf-4d9f-bca6-6011aa5ecfd0%2Fgz1g7a8_processed.jpeg&w=3840&q=75)
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- Which microorganism does not contain superoxide dismutase enzymes? O A. Plesiomonas shigelloides O B. Escherichia coli O C. Yersinia pestis D. Lactobacillus plantarum O E. Streptomyces griseus3. Appearance of surface growth of yeast cultures. Yeast Saccharomyces Chromogenesis Schizosaccharomyces Rhodotorula Pichia 123emeA product that contains benzovindiflupyr and azoxystrobin will kill which microorganism? O A. Chlamydomonas O B. Agaricus O C. Ulva O D. Chlorella O E. Spirogyra
- 1)Why don't all of the yeast do cellular respiration? 2) What are the similarities and differences in the appearance of Aspergillus and Penicillium (form is the organism)Which of the following fungi is known to cause yeast infections? O C. albicans R. stolonifer O A. flavus P. notatum O A. nigerwhich characteristic of clostridium botulinum causes harm to adults? a.production of toxin b. poisonous endospores c. rapid proliferation of bacteria in intestinal tracts d. all of the above caus harm to adults e. non of the above cause harm to adults
- 3 Canvas Question 37 A farmer develops an infection in which they are suffering from a fever, chest pain, cough and other signs that resemble tuberculosis. A sputum sample is tested and no atypical bacteria are identified. Which of the following diseases is she likely to have contracted? O Coccidioidomycosis due to a fungal infection O A Pseudomonas infection due to the species aeruginosa Pneumonia due to N. meningitNis O Cryptosporidiosis due to a protozoan infection Question 38 Signs and symptoms from this organism are as follows: Intense itching and a localized rash that may appear pimple-like O Bordetella pertussis O Streptococcus agalactiaeAgrobacterium tumefaciens carries a _______ that enters dicotyledonous (dicot) plant cells, transforming the cells into tumor cells and causing crown gall disease.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.
- Matching type. Match the items in column A with that in column B. Column B A. Physarum B. Aspergillus Column A 1.conidiospores 2. apothecia 3. plasmodium 4. basidiospores 5. quill wort C. Lycoperdon D. Dictyostelium E. Polypodium 6. sunflower F. Caryophillids 7. coconut palm G. Allomyces 8. magnoliids H. Pelomyxa I. Liliales 9. spike moss 10. prothallus J. Rhizopus 11. maiden hair tree K. Isoetes 12. isidia/soredia L. Pezizza 13. orchids M. Ranunculales 14. arbuscular mycorhizae N. Rosids 15. amitochondriate O. Persea americana (avocado tree) P. Commelinids Q. Ginkgo R. Selaginella S. Asterids T. Glomeromycota U. lichenWhich of the following statements is incorrect regarding Gram negative bacteria Select one: O a. Lipopolysaccharide layeris present Ob. All of the mentioned above O c. Cell wall lipid content is very low O d.Cell waIlhas a thin peptidoglyean layer1. Hay infusion is one of the most popular means to obtain protozoa for microscopic observation. What makes it a good source of protozoa? Can you use other sources? Why or why not? 2. What observable structure makes these microorganisms ubiquitous or widespread in Rhizopus oligosporus and Penicillium sp.