Question 1

When sodium hydroxide,a strong base,is added to water,the pH of the solution _____.

Accepted Answer

A) goes up 
B) remains the same 
C) goes down 
D) cannot be determined 
A) goes up 
B) remains the same 
C) goes down 
D) cannot be determined

Question 2

Chemical reactions that require energy are best termed _____.

Accepted Answer

A) catabolic 
B) anabolic 
C) exergonic 
D) endergonic 
A) catabolic 
B) anabolic 
C) exergonic 
D) endergonic

Question 3

Food consists of molecules with lots of energy stored in their chemical bonds.What is true about how microorganisms use nutrients

Accepted Answer

A) When microorganisms break the chemical bonds in nutrients,they release energy. 
B) It takes microorganisms more energy to break the bonds in nutrients than are released. 
C) All energy that microorganisms receive from nutrients comes from anabolism. 
D) Microorganisms break down hydrogen bonds to release electrons as energy. 
A) When microorganisms break the chemical bonds in nutrients,they release energy. 
B) It takes microorganisms more energy to break the bonds in nutrients than are released. 
C) All energy that microorganisms receive from nutrients comes from anabolism. 
D) Microorganisms break down hydrogen bonds to release electrons as energy.

Question 4

Which statement about acids and bases is false

Accepted Answer

A) A hydrogen ion (H⁺)is a proton. 
B) Acids are proton acceptors. 
C) Bases are proton acceptors. 
D) A hydroxyl ion donor is also a proton acceptor. 
A) A hydrogen ion (H⁺)is a proton. 
B) Acids are proton acceptors. 
C) Bases are proton acceptors. 
D) A hydroxyl ion donor is also a proton acceptor.

When sodium hydroxide,a strong base,is added to water,the pH of the solution _____.

Chemical reactions that require energy are best termed _____.

Food consists of molecules with lots of energy stored in their chemical bonds.What is true about how microorganisms use nutrients

Which statement about acids and bases is false

Scope and History of Microbiology

The Microbiome

Microscopy and Staining

Characteristics of Prokaryotic and Eukaryotic Cells

Essential Concepts of Metabolism

Growth and Culturing of Bacteria

Microbial Genetics

Gene Transfer and Genetic Engineering

An Introduction to Taxonomy: The Bacteria

Viruses

Eukaryotic Microorganisms and Parasites

Sterilization and Disinfection

Antimicrobial Therapy

Host-Microbe Relationships and Disease Processes

Epidemiology and Nosocomial Infections

Innate Host Defenses

Basic Principles of Adaptive Immunity and Immunization

Immune Disorders

Diseases of the Skin and Eyes; Wounds and Bites

Urogenital and Sexually Transmitted Diseases

Diseases of the Respiratory System

Oral and Gastrointestinal Diseases

Cardiovascular, Lymphatic, and Systemic Diseases

Diseases of the Nervous System

Environmental Microbiology

Applied Microbiology

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Exam 3: Fundamentals of Chemistry

When sodium hydroxide,a strong base,is added to water,the pH of the solution _____.

Chemical reactions that require energy are best termed _____.

Food consists of molecules with lots of energy stored in their chemical bonds.What is true about how microorganisms use nutrients

Which statement about acids and bases is false

Scope and History of Microbiology

The Microbiome

Microscopy and Staining

Characteristics of Prokaryotic and Eukaryotic Cells

Essential Concepts of Metabolism

Growth and Culturing of Bacteria

Microbial Genetics

Gene Transfer and Genetic Engineering

An Introduction to Taxonomy: The Bacteria

Viruses

Eukaryotic Microorganisms and Parasites

Sterilization and Disinfection

Antimicrobial Therapy

Host-Microbe Relationships and Disease Processes

Epidemiology and Nosocomial Infections

Innate Host Defenses

Basic Principles of Adaptive Immunity and Immunization

Immune Disorders

Diseases of the Skin and Eyes; Wounds and Bites

Urogenital and Sexually Transmitted Diseases

Diseases of the Respiratory System

Oral and Gastrointestinal Diseases

Cardiovascular, Lymphatic, and Systemic Diseases

Diseases of the Nervous System

Environmental Microbiology

Applied Microbiology

Filters