Question 1

The overwhelming majority of helminth infections occur in the developing world, with only a few dozen cases a year occurring in the United States.

Accepted Answer

A) True 
 B)False

Question 2

An organelle that is a stack of flattened, membranous sacs and functions to receive, modify, and package proteins for cell secretion is the

Accepted Answer

A)  mitochondria.
B)  lysosomes.
C)  Golgi apparatus.
D)  chloroplasts.
E)  endoplasmic reticulum.F) None of the above
G) C) and D)

Question 3

All fungi have hyphae.

Accepted Answer

A) True 
 B)False

Question 4

Biologists have found evidence that eukaryotic cells evolved from prokaryotic organisms by a process of intracellular _____.

Accepted Answer

The answer of Biologists have found evidence that eukaryotic cells...

Question 5

The long, thread-like branching cells of molds are called _____.

Accepted Answer

The answer of The long, thread-like branching cells of molds...

Question 6

The major structural elements of a eukaryotic cytoskeleton include

Accepted Answer

A)  microfilaments.
B)  microtubules.
C)  collagen fibers.
D)  fimbriae.
E)  calcium carbonate.F) All of the above
G) A) and B)

Question 7

Which of the following spores are sexually produced?

Accepted Answer

A)  chlamydospores
B)  sporangiospores
C)  blastospores
D)  arthrospores
E)  zygosporesF) B) and E)
G) A) and E)

Question 8

Which is not a characteristic of fungi?

Accepted Answer

A)  Fungal cells have cell walls.
B)  Fungi are photosynthetic.
C)  Fungi include single-celled and filamentous forms.
D)  Fungi are heterotrophs.
E)  Fungi can use a wide variety of nutrients.F) A) and B)
G) B) and D)

Question 9

The size of a eukaryotic cell ribosome is

Accepted Answer

A)  30S.
B)  40S.
C)  50S.
D)  70S.
E)  80S.F) B) and E)
G) None of the above

Question 10

The eukaryotic cell's glycocalyx is

Accepted Answer

A)  mostly polysaccharide.
B)  the site where many metabolic reactions occur.
C)  also called the cell wall.
D)  composed of many diverse proteins.
E)  protection against osmotic lysis.F) B) and D)
G) B) and E)

Question 11

Fungi are autotrophic.

Accepted Answer

A) True 
 B)False

Question 12

All of the following are found in some or all protozoa except

Accepted Answer

A)  motility.
B)  ectoplasm and endoplasm.
C)  heterotrophic nutrition.
D)  formation of a cyst stage.
E)  cell wall.F) All of the above
G) A) and B)

Question 13

Algae are classified into divisions based principally on their type of motility.

Accepted Answer

A) True 
 B)False

Question 14

Compare and contrast protozoan cysts, fungal spores, and bacterial endospores with regard to: a) the factors that stimulate their formation, b) their structure, and c) their function.

Accepted Answer

a) The factors that stimulate the format...

Question 15

The motile feeding stage of protozoa is called the

Accepted Answer

A)  trophozoite.
B)  cyst.
C)  sporozoite.
D)  oocyst.
E)  food vacuole.F) A) and B)
G) All of the above

Question 16

A protein being synthesized by a cell for export would follow which pathway in the cell?

Accepted Answer

A)  ribosome to cell membrane
B)  ribosome to endoplasmic reticulum to Golgi apparatus to cell membrane
C)  ribosome to Golgi apparatus to endoplasmic reticulum to cell membrane
D)  ribosome to lysosome to endoplasmic reticulum to Golgi apparatus to cell membraneE) C) and D)
F) B) and D)

Question 17

The eukaryotic cell organelle that most resembles a bacterial cell is the

Accepted Answer

A)  nucleus.
B)  Golgi apparatus.
C)  mitochondria.
D)  lysosome.
E)  ribosome.F) A) and B)
G) C) and D)

Question 18

In order to reproduce sexually, diploid cells must produce _________ gametes through ________.

Accepted Answer

A)  diploid; mitosis
B)  diploid; meiosis
C)  haploid; mitosis
D)  haploid; meiosis
E)  triploid; mitosisF) C) and D)
G) A) and B)

Question 19

The smooth endoplasmic reticulum functions in synthesis of ___________.

Accepted Answer

A)  glycogen
B)  proteins
C)  glucose
D)  nucleic acids
E)  lipidsF) C) and D)
G) D) and E)

Question 20

The stacks of thylakoids in a chloroplast are called

Accepted Answer

A)  grana.
B)  stroma.
C)  mesosomes.
D)  cristae.
E)  packages.F) A) and C)
G) C) and E)

Exam 5: A Survey of Eukaryotic Cells and Microorganisms

The eukaryotic cell's glycocalyx is

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Algae are classified into divisions based principally on their type of motility.

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The major structural elements of a eukaryotic cytoskeleton include

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Which of the following spores are sexually produced?

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The long, thread-like branching cells of molds are called _____.

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All of the following are found in some or all protozoa except

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In order to reproduce sexually, diploid cells must produce _________ gametes through ________.

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All fungi have hyphae.

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A protein being synthesized by a cell for export would follow which pathway in the cell?

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Biologists have found evidence that eukaryotic cells evolved from prokaryotic organisms by a process of intracellular _____.

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The motile feeding stage of protozoa is called the

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Compare and contrast protozoan cysts, fungal spores, and bacterial endospores with regard to: a) the factors that stimulate their formation, b) their structure, and c) their function.

Correct AnswerAnswered by ExamLex AIa) The factors that stimulate the format...View AnswerShow Answer

The stacks of thylakoids in a chloroplast are called

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An organelle that is a stack of flattened, membranous sacs and functions to receive, modify, and package proteins for cell secretion is the

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The smooth endoplasmic reticulum functions in synthesis of ___________.

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Fungi are autotrophic.

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The size of a eukaryotic cell ribosome is

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Which is not a characteristic of fungi?

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The overwhelming majority of helminth infections occur in the developing world, with only a few dozen cases a year occurring in the United States.

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The eukaryotic cell organelle that most resembles a bacterial cell is the

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In order to reproduce sexually, diploid cells must produce _ gametes through .

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a) The factors that stimulate the format...
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