Question 1

After filling the first shell,the outermost shell of an atom can hold up to __________ electrons.

Accepted Answer

A) 2 
B) 6 
C) 8 
D) 10 
A) 2 
B) 6 
C) 8 
D) 10

Question 2

Match the description below with the correct item from this list.
-Amino acid chain

Accepted Answer

A) Redox 
B) Electron 
C) Neutron 
D) Acid 
E) Base
F)Salt
G)Glucose
H)Protein
I)Polysaccharide
J)Nucleic acid
K)Lipid
L)Tritium 
A) Redox 
B) Electron 
C) Neutron 
D) Acid 
E) Base
F)Salt
G)Glucose
H)Protein
I)Polysaccharide
J)Nucleic acid
K)Lipid
L)Tritium

Question 3

Lactose is composed of glucose and __________.

Accepted Answer

The answer of Lactose is composed of glucose and __________....

Question 4

When the solute concentration outside a cell is the same as the concentration inside the cell,the solution is called __________.

Accepted Answer

The answer of When the solute concentration outside a cell...

Question 5

An atom with the same number of protons but a different number of neutrons is called a(n)__________.

Accepted Answer

The answer of An atom with the same number of...

Question 6

Chemically,ATP is a(n)__________.

Accepted Answer

The answer of Chemically,ATP is a(n)__________....

Question 7

Neutrons are __________ charged particles.

Accepted Answer

The answer of Neutrons are __________ charged particles....

Question 8

Match the description below with the correct item from this list.
-Prostaglandin

Accepted Answer

A) Redox 
B) Electron 
C) Neutron 
D) Acid 
E) Base
F)Salt
G)Glucose
H)Protein
I)Polysaccharide
J)Nucleic acid
K)Lipid
L)Tritium 
A) Redox 
B) Electron 
C) Neutron 
D) Acid 
E) Base
F)Salt
G)Glucose
H)Protein
I)Polysaccharide
J)Nucleic acid
K)Lipid
L)Tritium

Question 9

A positively charged ion is a(n)__________.

Accepted Answer

The answer of A positively charged ion is a(n)__________....

Question 10

The bond between sodium and chlorine atoms in sodium chloride is a(n)

Accepted Answer

A) hydrogen bond. 
B) ionic bond. 
C) polar covalent bond. 
D) nonpolar covalent bond. 
A) hydrogen bond. 
B) ionic bond. 
C) polar covalent bond. 
D) nonpolar covalent bond.

Question 11

Match the description below with the correct item from this list.
-Cellulose

Accepted Answer

A) Redox 
B) Electron 
C) Neutron 
D) Acid 
E) Base
F)Salt
G)Glucose
H)Protein
I)Polysaccharide
J)Nucleic acid
K)Lipid
L)Tritium 
A) Redox 
B) Electron 
C) Neutron 
D) Acid 
E) Base
F)Salt
G)Glucose
H)Protein
I)Polysaccharide
J)Nucleic acid
K)Lipid
L)Tritium

Question 12

The bond between amino acids is a(n)

Accepted Answer

A) ionic bond. 
B) peptide bond. 
C) hydrogen bond. 
D) covalent bond. 
A) ionic bond. 
B) peptide bond. 
C) hydrogen bond. 
D) covalent bond.

Question 13

The formation of polymers from simpler substances is referred to as __________.

Accepted Answer

The answer of The formation of polymers from simpler substances...

Question 14

Match the description below with the correct item from this list.
-Negatively charged particle

Accepted Answer

A) Redox 
B) Electron 
C) Neutron 
D) Acid 
E) Base
F)Salt
G)Glucose
H)Protein
I)Polysaccharide
J)Nucleic acid
K)Lipid
L)Tritium 
A) Redox 
B) Electron 
C) Neutron 
D) Acid 
E) Base
F)Salt
G)Glucose
H)Protein
I)Polysaccharide
J)Nucleic acid
K)Lipid
L)Tritium

Question 15

The isotope deuterium has

Accepted Answer

A) one proton. 
B) one proton and one neutron. 
C) one proton and two neutrons. 
D) one proton and three neutrons. 
A) one proton. 
B) one proton and one neutron. 
C) one proton and two neutrons. 
D) one proton and three neutrons.

Question 16

Match the description below with the correct item from this list.
-Ammonium chloride

Accepted Answer

A) Redox 
B) Electron 
C) Neutron 
D) Acid 
E) Base
F)Salt
G)Glucose
H)Protein
I)Polysaccharide
J)Nucleic acid
K)Lipid
L)Tritium 
A) Redox 
B) Electron 
C) Neutron 
D) Acid 
E) Base
F)Salt
G)Glucose
H)Protein
I)Polysaccharide
J)Nucleic acid
K)Lipid
L)Tritium

Question 17

Starch is an example of a

Accepted Answer

A) monosaccharide. 
B) polysaccharide. 
C) peptide. 
D) protein. 
A) monosaccharide. 
B) polysaccharide. 
C) peptide. 
D) protein.

Question 18

Sucrose is composed of

Accepted Answer

A) glucose and galactose. 
B) glucose and fructose. 
C) fructose and maltose. 
D) glucose and maltose. 
A) glucose and galactose. 
B) glucose and fructose. 
C) fructose and maltose. 
D) glucose and maltose.

Question 19

The breakdown of large molecules into smaller ones in the presence of water is called __________.

Accepted Answer

The answer of The breakdown of large molecules into smaller...

Question 20

Match the description below with the correct item from this list.
-Hydrogen ion donor

Accepted Answer

A) Redox 
B) Electron 
C) Neutron 
D) Acid 
E) Base
F)Salt
G)Glucose
H)Protein
I)Polysaccharide
J)Nucleic acid
K)Lipid
L)Tritium 
A) Redox 
B) Electron 
C) Neutron 
D) Acid 
E) Base
F)Salt
G)Glucose
H)Protein
I)Polysaccharide
J)Nucleic acid
K)Lipid
L)Tritium

Exam 2: Chemistry of Life

After filling the first shell,the outermost shell of an atom can hold up to __________ electrons.

Match the description below with the correct item from this list. -Amino acid chain

Lactose is composed of glucose and __________.

When the solute concentration outside a cell is the same as the concentration inside the cell,the solution is called __________.

An atom with the same number of protons but a different number of neutrons is called a(n)__________.

Chemically,ATP is a(n)__________.

Neutrons are __________ charged particles.

Match the description below with the correct item from this list. -Prostaglandin

A positively charged ion is a(n)__________.

The bond between sodium and chlorine atoms in sodium chloride is a(n)

Match the description below with the correct item from this list. -Cellulose

The bond between amino acids is a(n)

The formation of polymers from simpler substances is referred to as __________.

Match the description below with the correct item from this list. -Negatively charged particle

The isotope deuterium has

Match the description below with the correct item from this list. -Ammonium chloride

Starch is an example of a

Sucrose is composed of

The breakdown of large molecules into smaller ones in the presence of water is called __________.

Match the description below with the correct item from this list. -Hydrogen ion donor

Scope of Microbiology

Cell Structure and Function

Bacteria and Archaea

Viruses

Eukaryotic Microorganisms

Physical and Chemical Methods of Control

Microbiological Laboratory Techniques

Microbiological Laboratory Safety Issues

Pharmacology

Antimicrobial Drugs

Infection and Disease

The Immune Response and Lymphatic System

Infections of the Integumentary System, soft Tissue, and Musculoskeletal System

Infections of the Respiratory System

Infections of the Gastrointestinal System

Infections of the Nervous System and Sensory Structures

Infections of the Cardiovascular and Circulatory System

Infections of the Urinary System

Infections of the Reproductive System

Sexually Transmitted Infectionsdiseases

Human Age and Microorganisms

Microorganisms in the Environment and Effects on Human Health

Emerging Infectious Diseases

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