• 03 SEP 18
    • 0

    Question 5 The cell organelles found only in algae and plant cells are

    Question

    Question 1 All of the following are bloodborne pathogens in the health care setting except

    Answers:

    Hepatitis A

    Hepatitis B

    Hepatitis C

    HIV

    Question 2 Sucrose is composed of

    Answers:

    Glucose and galactose

    Glucose and fructose

    Fructose and maltose

    Glucose and maltose

    Question 3 Which of the following stains is generally used for the diagnosis of tuberculosis (TB)?

    Answers:

    Simple stain

    Acid fast stain

    Gram stain

    Negative stain

    Question 4 Which of the following industries use(s) microorganisms?

    Answers:

    Wine

    Cheese

    Chemical

    All of the answers

    Question 5 The cell organelles found only in algae and plant cells are

    Answers:

    Chloroplasts

    Mitochondria

    Vacuoles

    Vesicles

    Question 6 Which of the following organelles contain oxidative enzymes capable of oxidizing toxic substances?

    Answers:

    Mitochondria

    Chloroplasts

    Lysosomes

    Peroxisomes

    Question 7 The RNA nucleotide that base that pairs with adenine of DNA is

    Answers:

    Cytosine

    Guanine

    Thymine

    Uracil

    Question 8 The process where energy (ATP) is created in the presence of oxygen is known as:

    Answers:

    aerobic respiration

    anaearobic respiration

    fermentation

    photosynthesis

    Question

    Question 1 All of the following are bloodborne pathogens in the health care setting except

    Answers:

    Hepatitis A

    Hepatitis B

    Hepatitis C

    HIV

    Question 2 Sucrose is composed of

    Answers:

    Glucose and galactose

    Glucose and fructose

    Fructose and maltose

    Glucose and maltose

    Question 3 Which of the following stains is generally used for the diagnosis of tuberculosis (TB)?

    Answers:

    Simple stain

    Acid fast stain

    Gram stain

    Negative stain

    Question 4 Which of the following industries use(s) microorganisms?

    Answers:

    Wine

    Cheese

    Chemical

    All of the answers

    Question 5 The cell organelles found only in algae and plant cells are

    Answers:

    Chloroplasts

    Mitochondria

    Vacuoles

    Vesicles

    Question 6 Which of the following organelles contain oxidative enzymes capable of oxidizing toxic substances?

    Answers:

    Mitochondria

    Chloroplasts

    Lysosomes

    Peroxisomes

    Question 7 The RNA nucleotide that base that pairs with adenine of DNA is

    Answers:

    Cytosine

    Guanine

    Thymine

    Uracil

    Question 8 The process where energy (ATP) is created in the presence of oxygen is known as:

    Answers:

    aerobic respiration

    anaearobic respiration

    fermentation

    photosynthesis

    Question 9 The organelles responsible for packaging proteins for transport are the:

    Answers:

    ribsomes

    golgi complexes

    lysosomes

    rough ER

    Question 10 Which of the following sites of the human body does not have a normal flora?

    Answers:

    Intestine

    Skin

    Vagina

    Blood

    Question 11 CDC stands for

    Answers:

    Centers for Disease Control and Prevention

    Children’s Disease Center

    Central Disaster Control Center

    Central Drug Evaluation and Control Center

    Question 12 The group of organisms that includes yeasts and molds are known as _______

    Answers:

    Algae

    Bacteria

    Fungi

    Viruses

    Question 13 A relationship between organisms in which one organism is benefitted and the other is unaffected is called

    Answers:

    Mutualism

    Competition

    Synergism

    Commensalism

    Question 14 Media that contain added complex organic substances such as blood for the growth of specific bacteria are referred to as

    Answers:

    Enriched media

    General-purpose media

    Differential media

    Reducing media

    Question 15 The destruction of all microorganisms and their endospores is referred to as

    Answers:

    Disinfection

    Degermation

    Sanitization

    Sterilization

    Question 16 An inanimate object or substance capable of transporting pathogens from one medium or individual to another is referred to as a

    Answers:

    Vector

    Fomite

    Transporter

    Transposon

    Question 17 Chemically, most enzymes are

    Answers:

    Proteins

    Lipids

    Nucleic acids

    Carbohydrates

    Question 18 Which of the following lack nucleic acids?

    Answers:

    Archaea

    Viruses

    Prions

    Bacteria

    Question 19 How many different biosafety levels have been established for the handling of microorganisms?

    Answers:

    1

    2

    3

    4

    Question 20 During DNA replication, cytosine always undergoes complementary base pairing with which of the following nucleotides?

    Answers:

    Adenine

    Guanine

    Thymine

    Uracil

    Question 21 Starch is an example of a __________

    Answers:

    Protein

    Carbohydrate

    Lipid

    Nucelic acid

    Question 22 All bacteria are eukaryotic

    Answers:

    True

    False

    Question 23 Binary fission is a form of reproduction used by

    Answers:

    Viruses

    Bacteria

    Fungi

    Helminths

    Question 24 The stain that is used to identify bacteria with a large amount of peptidoglycan in their cell walls is the ________

    Answers:

    Methylene blue stain

    Congo red stain

    Simple stain

    Gram stain

    Question 25 Complex communities of microorganisms on surfaces are called

    Answers:

    Colonies

    Biofilms

    Biospheres

    Flora

    Answers:

    ribsomes

    golgi complexes

    lysosomes

    rough ER

    Question 10 Which of the following sites of the human body does not have a normal flora?

    Answers:

    Intestine

    Skin

    Vagina

    Blood

    Question 11 CDC stands for

    Answers:

    Centers for Disease Control and Prevention

    Children’s Disease Center

    Central Disaster Control Center

    Central Drug Evaluation and Control Center

    Question 12 The group of organisms that includes yeasts and molds are known as _______

    Answers:

    Algae

    Bacteria

    Fungi

    Viruses

    Question 13 A relationship between organisms in which one organism is benefitted and the other is unaffected is called

    Answers:

    Mutualism

    Competition

    Synergism

    Commensalism

    Question 14 Media that contain added complex organic substances such as blood for the growth of specific bacteria are referred to as

    Answers:

    Enriched media

    General-purpose media

    Differential media

    Reducing media

    Question 15 The destruction of all microorganisms and their endospores is referred to as

    Answers:

    Disinfection

    Degermation

    Sanitization

    Sterilization

    Question 16 An inanimate object or substance capable of transporting pathogens from one medium or individual to another is referred to as a

    Answers:

    Vector

    Fomite

    Transporter

    Transposon

    Question 17 Chemically, most enzymes are

    Answers:

    Proteins

    Lipids

    Nucleic acids

    Carbohydrates

    Question 18 Which of the following lack nucleic acids?

    Answers:

    Archaea

    Viruses

    Prions

    Bacteria

    Question 19 How many different biosafety levels have been established for the handling of microorganisms?

    Answers:

    1

    2

    3

    4

    Question 20 During DNA replication, cytosine always undergoes complementary base pairing with which of the following nucleotides?

    Answers:

    Adenine

    Guanine

    Thymine

    Uracil

    Question 21 Starch is an example of a __________

    Answers:

    Protein

    Carbohydrate

    Lipid

    Nucelic acid

    Question 22 All bacteria are eukaryotic

    Answers:

    True

    False

    Question 23 Binary fission is a form of reproduction used by

    Answers:

    Viruses

    Bacteria

    Fungi

    Helminths

    Question 24 The stain that is used to identify bacteria with a large amount of peptidoglycan in their cell walls is the ________

    Answers:

    Methylene blue stain

    Congo red stain

    Simple stain

    Gram stain

    Question 25 Complex communities of microorganisms on surfaces are called

    Answers:

    Colonies

    Biofilms

    Biospheres

    Flora

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