Microbiology

TEST BANK FOR MICROBIOLOGY WITH DISEASES BY TAXONOMY 6th EDITION ROBERT W. BAUMAN ALL CHAPTERS INCLUDED 1 – 22 LATEST UPDATE 2023/2024 (WITH ANSWER KEY) Microbiology Table of Contents Chapter 1 A Brief History of Microbiology 2 Chapter 2 The Chemistry of Microbiology 19 Chapter 3 Cell Structure and Function 38 Chapter 4 Microscopy, Staining, and Classification 60 Chapter 5 Microbial Metabolism 80 Chapter 6 Microbial Nutrition and Growth 99 Chapter 7 Microbial Genetics 118 Chapte...

TEST BANK FOR GENERAL BIOLOGY BY BENATO A. DELA PENA, JR. DANIEL E. GRACILLA AND CHRISTIAN R. PANGILINA ALL CHAPTERS INCLUDED LATEST UPDATE 2023/2024 (WITH ANSWER KEY) Chapter 01 Test Bank: An Introduction to Biology Multiple Choice Questions 1. The simplest structure shared among all living organisms is the A. gut. B. cell. C. photosynthetic chloroplast. D. community. E. nucleus. Bloom's Level: Remember Section: 1.01 Topic: General 2. Which of the following is likely NOT...

STRAIGHTERLINE MICROBIOLOGY FINAL EXAM QUESTIONS WITH COMPLETE & UPDATED SOLUTIONS In the nitrogen cycle, which of the following steps involves removal of nitrogen from the atmosphere by bacteria? Correct Answer Nitrogen Fixation If enough H+ ions are added to pure water to raise the H+ concentration of the solution to ten times higher than the original concentration, what is the resulting OH- concentration of the solution? Correct Answer 10-8 M Fungi are able to reproduce asexually by ...

Period of Schizogony • Breaking of erythrocytesParoxysm. • Tertian – 48 hr erythrocytes break; attacks every other day, P. vivax and P. ovale. Period of Schizogony • Breaking of erythrocytesParoxysm. • Tertian – 48 hr erythrocytes break; attacks every other day, P. vivax and P. ovale. • Quartan – 72 hr erythrocytes break; attacks three days, P. malariae. Period of Schizogony • Breaking of erythrocytesParoxysm. • Tertian – 48 hr erythrocytes break;...

Modes of Disease Transmission by Arthropods • Propagative - increase in number of pathogens in host arthropod, with no developmental changes in pathogens, eg Yellow Fever, Typhus • Cyclopropagative - involves multiplication in numbers as well as change in developmental stages of pathogens. Eg Plasmodium in Anophelines • Cyclodevelopmental- only changes in developmental stages of pathogens and no multiplication or increase in numbers. Eg Wuchereria bancrofti in Culex mosquito • Transo...

Nematodes General features: 1. Elongated worm, cylindrical, unsegmented and tapering at both ends. 2. Variable in size, measure <1 cm to about IOOcm. 3. Sex separate and male is smaller than female Location of Nematodes: Intestinal nematodes Tissue nematodes I težtfhal Ne todes  Common intestinal nematode infections: 1. Enterobius (Oxyuris) vermicularis (Pinworm,seatworm,threadworm) 2. Trichuris trichiura (whipworm) 3. Ascaris lumbricoides (roundworm) 4. Ancylostoma duo...

Liver Flukes  Fasciola hepatica  Clonorchis sinensis Fasciola hepatica F. gigantica Fasciola hepatica: Morphology…. • Adult fluke – Flat leaf like body – 20-30mm long – 8-15mm wide – Brown/grey Clonorchis sinensis Fascioliasis •Causal Agent: • The trematodes Fasciola hepatica (the sheep liver fluke) and Fasciola gigantica, parasites of herbivores that can infect humans accidentally. • Geographic Distribution: • Fascioliasis occurs world...

HYMENOLEPIASIS caused by Hymenolepis nana H. diminuta Hymenolepis nana (dwarf tapeworm) • Adult worm measures 1-4.5 cm in length. • four suckers and armed with one row of hooks • In the mature segment, there are three testes in the middle H. nana…… anatomy H. nana……. Infective stage and mode of infection • The egg, which is immediately infective when passed by the patient • It is rounded, about 40 microns in diameter • contains a six- hooked oncosphere with...

4 subdivisions according to the methods of locomotion. • The amoebae (Sarcodina) move by means of pseudopodia. • The flagellates (Mastigophora) typically move by long, whiplike flagellae. • The ciliates (Ciliata) are propelled by rows of cilia that beat with a synchronized wavelike motion. • The sporozoans (Sporozoa) lack specialized organelles of motility. Move by Gliding, wriggling etc Basic Properties of Protozoa Cellular properties  - Eukaryotic microorganisms havin...