MDCAT Biology Chapter 3 MCQ's Test With Answers

MDCAT Biology Chapter 3 MCQ's Test

Sr. # Questions Answers Choice
1 The smallest bacteria are some members of the genus: Microcystis Mycoplasma Closteridium Pseudomonas
2 Leeuwenhoek used a simple microscope to describe bacteria and protozoa and called these small creatures as: microanimals animalcules beastcules micromonsters
3 Cyanobacteria are photosynthetic partner in most of .... association. Lichen Fungal algal Plant
4 ...... can induce auditory nerve thus causing deafness. Tetracyclin Chloramphenicol Streptomycin Neomycin
5 ...... are the procedures to eliminate or reduce the possibility of infection. Antiseptics Antisepsis Antibiotics Antidote
6 Bacteria increase in number by an asexual means of reproduction called: binary fission budding regeneration multiple fission
7 ...... is a micraerophilic bacterium. Nitrobacter Spirocheta Pseudomonas Campylobacter
8 The plasma membrane and every thing present within is known as: protoplast chloroplast plasmaplast cytoplast
9 By Gram staining technique,gram positive bacteria are stained .... in colour. yellow pink purple blue
10 Bacteria produce capsule,which is made up of repeating .... units, and of protein, or of both monosaccharide polysaccharide oligosaccharide disaccharide
11 An average coccus is about .......micrometer (um) in Diameter. 0.1 _ 0.5 1.0 _ 2.0 0.5 _ 1.0 0.2 _ 0.7
12 Epulopiscium fishelsoni grows as large as 600 um by ...um. 80 70 90 60
13 Bacteria range in size from about 0.1 to ....um over a single dimension. 500 600 700 800
14 Bacteria produce capsule, which is made up of repeating ........... units and of protein or of both: monosaccharide polysaccharide oligosaccharide disaccharide
15 Flagellum is made up of protein: Flagellin Tubulin Insulin Globin
16 Example of rod shaped bacteria is: spirocheta  diplococcus Rhizopus Escherichia coli
17 An average coccus is about............. micrometer (um) is diameter. 0.1 - 0.5  1.0 - 2.0 0.5 - 1.0 0.2 - 0.7 
18 Fpulopisclum fisheloni gows as large as 600um by ---------um. 80 70 90 60
19 Bateria range in size form about 0.1 to ......... um over a single dimension. 500 600 700 800
20 Aids is mostly occurred by Sexual contacts Malnutrition Deficiency of proteins in the blood All of these
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