وزارة التعليم العالي جامعة المجمعة كلية العلوم الطبية التطبيقية قسم علوم المختبرات الطبية Ministry of Higher Education Majmaah University College of Applied Medical Sciences Department of Medical Laboratory WEEK1- 2 Name of Instructor: Dr. Omar Amer Location: Majmaah male campus MCQ: Please find the proper answer of the following: 1- Mycologists are a) Scientists who study fungi b) Scientists who study bacteria c) Scientists who study viruses d) Scientists who study algae 2- A fungus does not have a) Chlorophyll b) Cell wall c) Multiple cells d) Nucleus 3- Cell wall of true fungi is composed of a) Chitin b) Cellulose c) Ergosterol d) Cholesterol 4- The yeast like fungi is grouped together in the genus……. a. Cryptococcus neoformans b. Candida c. Fungi d. Moulds 5- Vegetative reproduction in Fungi is achieved through…….. a. Fragmentation of mycelium b. Fission of yeast cells c. Budding of yeast cells d. All of them 1 6- Cell walls of eukaryotes contain ……………that provides rigidity & support, maintain the cell & other polysaccharides is a. b. c. d. Lipids Chitin Sugars Ergosterol 7- Fungi are considered heterotrophic organism, that means: e. f. g. h. They prepare their food by themselves via photosynthesis. They depend on O2 for respiration. They parasite living bodies to absorb nutritive materials. Both (a) & (c). 8- The term "Mycosis" is referring to: a) b) c) d) The poisoning caused by fungal cells. The infection caused by fungal cells. The infection caused by fungal toxins. The allergy caused by fungal cells. 9- The only pathogenic molds in medical mycology is: a) b) c) d) Cryptococcus neoformans. Candida albicans. Rhodotorula rubra. Histoplasma capsulatum. 10- The basic morphological elements of filamentous fungi are long branching filaments or hyphae, which intertwine to produce: a. b. c. d. Spores Mycelium Conidia Oocyst 11- ……………These occur in the form of round or oval bodies which reproduce by the formation of buds known as blastospores: a. b. c. d. Moulds Yeast Bacteria Mycoplasma 2 12- The only pathogenic yeast in medical mycology is …………………. a- Cryptococcus neoformans b- Brettanomyces bruxellensis c- Candida albicans d- non of them 3