Microbiology: A Systems Approach
5th Edition
ISBN: 9781259706615
Author: Marjorie Kelly Cowan Professor
Publisher: McGraw-Hill Education
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Question
Chapter 2, Problem 1CM
Summary Introduction
To fill:
The concept map that describes the relationships among given key terms.
Concept introduction:
Atom is a simplest unit of matter. It cannot be divided further. It consists of protons and neutrons in the nucleus with electrons orbiting in the valence shells.
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Explain how a scanning electron microscope (SEM) can be used in combination with an energy dispersive X-ray spectrometer
(EDS) to perform elemental analysis on extremely small particles by placing the statements in the order that they occur.
First step
Last step
Answer Bank
An X-ray photon unique to the element composition of the atom is released.
Match the concept in column A to the concept in column B. Write the letter of the
correct answer on the blank provided.
A
В
a. they dissolve in water
but do not release ions
1.Aristotle
2.Robert Hooke
b. react with water to
produce ions.
c. act as an enzymes.
3. Antonie van Leeuwenhoek
d. parts of 2 different
kinds of molecules trade
4.nonelectrolytes
positions with one
another
e. organic substances
that control cellular
5.monosaccharides
activities in a very special
way.
f. responsible for about
two-thirds of the weight
of an adult human
g. classified animals
based on the presence of
blood.
h. molecular formula
i. Initially discovered the
cell.
6.proteins
7.isotopes
8.exchange reaction
9.nucleic acids
j. galactose
k. sucrose
10.water
I. atoms with the same
atomic number but
different atomic weights.
Fill in the blanks below using the correct molecule from above:
4. I provide instructions for making proteins _____________________________5. I carry out lots of different functions (structure, storage, transport, enzymes) _________________________6. I can combine to form starch __________________________________
Chapter 2 Solutions
Microbiology: A Systems Approach
Ch. 2.1 - Explain the relationship between atoms and...Ch. 2.1 - Prob. 2AYPCh. 2.1 - Prob. 3AYPCh. 2.1 - Prob. 4AYPCh. 2.2 - Prob. 5AYPCh. 2.2 - Provide examples of cell components made from each...Ch. 2.2 - Prob. 7AYPCh. 2.2 - Prob. 8AYPCh. 2.2 - Name the nitrogen bases of DNA and RNA.Ch. 2.2 - Prob. 10AYP
Ch. 2.3 - Recall three characteristics common to all cells.Ch. 2 - The smallest unit of matter with unique...Ch. 2 - The ____ charge of a proton is exactly balanced by...Ch. 2 - Electrons move around the nucleus of an atom in...Ch. 2 - Bonds in which atoms share electrons are defined...Ch. 2 - Prob. 5MCQCh. 2 - Prob. 6MCQCh. 2 - Prob. 7MCQCh. 2 - Prob. 8MCQCh. 2 - DNA is a hereditary molecule that is composed of...Ch. 2 - Prob. 10MCQCh. 2 - Prob. 11TFCh. 2 - Prob. 12TFCh. 2 - Prob. 13TFCh. 2 - Prob. 14TFCh. 2 - Membranes are mainly composed of macromolecules...Ch. 2 - Support or refute the following statement: Double...Ch. 2 - Prob. 2CTQCh. 2 - Plant cell walk are composed of cellulose, a...Ch. 2 - Compare and contrast the kinds of chemical bonding...Ch. 2 - Prob. 5CTQCh. 2 - Prob. 1VCCh. 2 - Prob. 1CM
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