{"id":247,"date":"2013-01-08T02:00:38","date_gmt":"2013-01-08T02:00:38","guid":{"rendered":"http:\/\/microbiologymatters.com\/?page_id=247"},"modified":"2013-01-08T02:11:22","modified_gmt":"2013-01-08T02:11:22","slug":"mcqs-bacterial-cell-structure-part-i-answers","status":"publish","type":"page","link":"https:\/\/microbiologymatters.com\/?page_id=247","title":{"rendered":"MCQs: Bacterial Cell Structure Part I: Answers"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><span style=\"color: #00ff00;\">Answers<\/span><\/p>\n<p>1) Ribosomes are found in viruses? <span style=\"color: #ff0000;\">False<\/span><\/p>\n<p>2) The main consituent of a Gram positive cell wall is Peptidoglycan? <span style=\"color: #ff0000;\">True<\/span><\/p>\n<p>3) Bacterial cells have a large surface to volume ratio? <span style=\"color: #ff0000;\">True<\/span><\/p>\n<p>4) The cell wall may be a potential target for antibiotics? <span style=\"color: #ff0000;\">True<\/span><\/p>\n<p>5) The flagella allows substances in and out of the bacteria? <span style=\"color: #ff0000;\">False, flagella are used for motility.<\/span><\/p>\n<p>6) A plasmid is contained within the bacterial chromosome? <span style=\"color: #ff0000;\">False, a plasmid is a piece of extra-chromosomal DNA.<\/span><\/p>\n<p>7) The space between the cytoplasmic membrane and the outer membrane is called the periplasm? <span style=\"color: #ff0000;\">True<\/span><\/p>\n<p>8) The outer membrane contains porins? <span style=\"color: #ff0000;\">True<\/span>\u00a0<\/p>\n<p>9) Bacteria are best measured in nanometers? <span style=\"color: #ff0000;\">False, generally best measured in micrometers<\/span><\/p>\n<p>10) Pseudomonas bacteria have peritrichous flagellae? <span style=\"color: #ff0000;\">False, pseudomonas bacteria have polar flagellae.<\/span><\/p>\n<p><a title=\"MCQs\" href=\"http:\/\/microbiologymatters.com\/?page_id=88\"><span style=\"color: #0000ff;\">Return to MCQ Homepage<\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Answers 1) Ribosomes are found in viruses? False 2) The main consituent of a Gram positive cell wall is Peptidoglycan? True 3) Bacterial cells have a large surface to volume ratio? True 4) The cell wall may be a potential target for antibiotics? True 5) The flagella allows substances in and out of the &hellip; <a href=\"https:\/\/microbiologymatters.com\/?page_id=247\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">MCQs: Bacterial Cell Structure Part I: Answers<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":244,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P37jIp-3Z","jetpack-related-posts":[{"id":244,"url":"https:\/\/microbiologymatters.com\/?page_id=244","url_meta":{"origin":247,"position":0},"title":"MCQS: Bacterial Cell Structure","author":"michael","date":"January 8, 2013","format":false,"excerpt":"The following are True\/False 1) Ribosomes are found in viruses? 2) The main consituent of a Gram positive cell wall is Peptidoglycan? 3) Bacterial cells have a large surface to volume ratio? 4) The cell wall may be a potential target for antibiotics? 5) The flagella allows substances in and\u2026","rel":"","context":"With 1 comment","block_context":{"text":"With 1 comment","link":"https:\/\/microbiologymatters.com\/?page_id=244#comments"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":227,"url":"https:\/\/microbiologymatters.com\/?page_id=227","url_meta":{"origin":247,"position":1},"title":"Tutorial: Basic Cell Biology I: Answers","author":"michael","date":"January 7, 2013","format":false,"excerpt":"What are the differences between a bacterium and a virus? I guess there are lots of differences that one could suggest, but for me the defining one is the fact that bacteria can replicate itself without the help of a host cell. A virus cannot replicate independently. There are several\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":745,"url":"https:\/\/microbiologymatters.com\/?page_id=745","url_meta":{"origin":247,"position":2},"title":"MCQs:Culture Media: Answers","author":"michael","date":"February 15, 2013","format":false,"excerpt":"1) Louis Pasteur was the first person to use solid culture media? T\/F False, this is historically attributed to Robert Koch, who initially used potatoes, before progressing to agar. 2) On MacConkey Agar, non-lactose fermenting bacteria will use peptone as their energy source instead.? T\/F True, utilisation of peptone creates\u2026","rel":"","context":"With 2 comments","block_context":{"text":"With 2 comments","link":"https:\/\/microbiologymatters.com\/?page_id=745#comments"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":741,"url":"https:\/\/microbiologymatters.com\/?page_id=741","url_meta":{"origin":247,"position":3},"title":"MCQs: Culture Media","author":"michael","date":"February 15, 2013","format":false,"excerpt":"Answer if the following statements on culture media are true or false. 1) Louis Pasteur was the first person to use solid culture media? T\/F 2) On MacConkey Agar, non-lactose fermenting bacteria will use peptone as their energy source instead.? T\/F 3) Streptococci grow well on Mannitol Salt Agar? T\/F\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1003,"url":"https:\/\/microbiologymatters.com\/?page_id=1003","url_meta":{"origin":247,"position":4},"title":"Tutorial: MALDI-TOF: The Basics: Answers","author":"michael","date":"March 18, 2013","format":false,"excerpt":"1) What does MALDI-TOF stand for? Matrix-Assisted Laser Desorption & Ionisation- Time Of Flight. \u00a0 2) What is the purpose of adding a drop of FORMIC ACID to the sample? This is a rapid extraction method. It helps to break down the cell wall of the bacterium thus exposing the\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":440,"url":"https:\/\/microbiologymatters.com\/?page_id=440","url_meta":{"origin":247,"position":5},"title":"Carbapenems: Answers","author":"michael","date":"January 24, 2013","format":false,"excerpt":"Where do carbapenems originate from? Carbapenems originate from a naturally occuring chemical substance called thienamycin, a compound derived from the bacterium Streptomyces cattleya. Thienamycin is likely to have been in existence for millions of years. What is the mechanism of their anti-bacterial activity? Carbapenems are beta-lactam antibiotics therefore prevent peptidoglycan\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/microbiologymatters.com\/index.php?rest_route=\/wp\/v2\/pages\/247"}],"collection":[{"href":"https:\/\/microbiologymatters.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/microbiologymatters.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/microbiologymatters.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microbiologymatters.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=247"}],"version-history":[{"count":4,"href":"https:\/\/microbiologymatters.com\/index.php?rest_route=\/wp\/v2\/pages\/247\/revisions"}],"predecessor-version":[{"id":255,"href":"https:\/\/microbiologymatters.com\/index.php?rest_route=\/wp\/v2\/pages\/247\/revisions\/255"}],"up":[{"embeddable":true,"href":"https:\/\/microbiologymatters.com\/index.php?rest_route=\/wp\/v2\/pages\/244"}],"wp:attachment":[{"href":"https:\/\/microbiologymatters.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}