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Micro Lecture Exam I
Matching Important Compounds
| Question | Answer |
|---|---|
| ____ Monosaccharides | E. Glucose, fructose, galactose, ribose, arabinose, and deoxyribose. |
| ____ Nucleic acids | L. Made up of many nucleotides joined together by phosphodiester bonds. |
| ____ Proteins | G. Long chain molecules made up of amino acids connected by peptide bonds. |
| ____ Polysaccharides | K. Glycogen, cellulose, chitin and starch. |
| ____ Disaccharides | I. Lactose, sucrose and maltose |
| ____ Nucleotides | A. Used to make high energy compounds, coenzymes and chemical messengers. |
| ____ Phospholipids | C. Amphipathic (amphiphilic) molecules associated with cell membranes. |
| ____ Anions | J. Negatively charged particle of matter. |
| ____ Quaternary structure | D. Two or more polypeptide chains coming together to form a single protein. |
| ____ Triglycerides | F. Composed of three fatty acid chains attached to a glycerol "backbone". |
| ____ Mycobacterium | Acid-fast bacteria with high levels of mycolic acid in their cell walls. Some are important human pathogens. |
| Spirochetes | Thin spirilla with flexible cell walls and axial filaments or periplasmic flagella. |
| ____ Clostridium | Gram positive, endospore-forming soil bacteria that are anaerobic, some are important human pathogens. |
| ____ Bdellovibrio | H. Gram negative bacteria that are known to be parasites of other bacteria. |
| ____ Mycoplasma | Tiny Gram negative bacteria that have no peptidoglycan in their cell walls. |
| ____ Cyanobacteria | B. Oxygenic phototrophic bacteria which were initially thought to be algae. |
| ____ Rhizobium | A. Nitrogen "fixing" bacteria which live in root nodules of leguminous plants |
| ____ Streptococcus | E. Gram positive, catalase negative, cocci often used in food processing. |
| ____ Chemolithotrophs | D. Play an important role in biogeochemical cycles involving iron, sulfur, and nitrogen. |
| ____ Pseudomonas | F. Bacteria unique in their ability to use unusual organic compounds for carbon, used in bioremediation. |
| ____ Dermatophytes | H. Group of fungi known to be the cause of superficial mycoses. |
| ____ Tinea corporis | F. Superficial mycosis sometimes caused by fungi in the genus Epidermophyton. |
| ____ Chromomycosis | G. A subcutaneous mycosis caused by various pigmented fungi called black molds. |
| ____ Coccidioides | A. Soil fungus which causes San Joaquin Valley fever or desert rheumatism. |
| ____ Cryptococcus | C. Genus of yeast-like fungi known to be a pathogen in immunocompromised individuals. |
| ____ Histoplasma | B. Pathogenic fungus often associated with soil rich in bird or bat feces. |
| ____ Aspergillus | D. Recognized as the source of aflatoxin and sometimes a respiratory pathogen. |
| ____ Amanita | E. Fungus known to produce a mycotoxin that sometimes causes fatal intoxication in humans. |
| ____ Chromomycosis | E. Subcutaneous infection caused by various fungi known as black molds. |
| ____ Gonyaulax | I. Dinoflagellates known to be the cause of paralytic shellfish poisoning. |
| ____ Dermatophytes | G. Fungi in the genera Epidermophyton, Microsporum and Trichophyton. |
| ____ Encephalitis | L. May be caused by amoebas that live in soil or hot springs, enter their host via nasal passages. |
| ____ Trypanosoma | H. Hemoflagellates recognized as the causative agents of African sleeping sickness. |
| ____ Coccidioides | K. Soil fungi which are the causative agents of San Joaquin Valley fever. |
| ____ Candida | F. Opportunistic pathogens that may infect the mouth or genital tract, can cause septicemia. |
| ____ Dysentery | C. May be caused by specific organisms in the genera Balantidium or Entamoeba. |
| ____ Aspergillus | B. Opportunistic respiratory pathogens and source of aflatoxin. |
| ____ Toxoplasma | J. Sporozoeans which can cause severe nervous system damage in fetuses. |
| ____ Trichomonas | D. Vaginal flagellates that may be acquired through sexual contact or poorly maintained pools and hot tubs |
| ____ Tinea pedis | A. A superficial fungal infection (mycosis) associated with the feet. |