Microbiology With Diseases By Taxonomy (6th Edition)
Microbiology With Diseases By Taxonomy (6th Edition)
6th Edition
ISBN: 9780134832302
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Chapter 11, Problem 9MTF
Summary Introduction

Introduction:

Prokaryotes are the unicellular organisms that are believed to be the primary inhabitants of the planet earth. They lack cellular membrane-bound cellular organelles and does not possess a defined nucleus. They vary in size and shapes.

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Examples of inclusion bodies in bacterial cytoplasm are _____________ and _____________ .
Gelatinase Liquification or no change: _____________________________ Gelatinase produced, +/-:  ____________________
In the diagram below, identify the structures of a cyanobacterial cell based on the following descriptions: a) Outer cellular covering which includes: Mucilaginous layer – outermost layer covering the cell wall; protects the cell from harmful factors of the environment Cell wall – found just below the mucilaginous layer; 2 or 3-layered, the inner layer lies in between the outer wall layer and plasma membrane; the outer layer is made of peptidoglycan Innermost plasma membrane – selectively permeable membrane enclosing the cytoplasm   b) Cytoplasm – found below the plasma membrane; the protoplasm which contains structures of different shapes and functions. Lamellae, which contain pigments such as chlorophylls, carotenes, xanthophylls, phycoerythrin and phycocyanin, are located in the peripheral region of cytoplasm. Ribosomes may also be found scattered in the cytoplasm.   c) Nucleic material – the nucleoplasm that is centrally located in the cell and contains chromatin in the form…
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