Question 1

What organelle is required for producing ATP for cellular work?

Accepted Answer

A)   nucleus
B)   vacuole
C)   mitochondria
D)   Golgi apparatus
E)   chloroplastF) A) and C)
G) A) and B)

Question 2

Which of the following would be best to view all the organelles of a cell with?

Accepted Answer

A)   compound light microscope
B)   electron microscope
C)   magnifying lens
D)   dissecting microscope
E)   the unaided eyeF) C) and D)
G) B) and E)

Question 3

Which of the following is an incorrect match of molecule to the location where it is principally used?

Accepted Answer

A)   DNA - nucleus
B)   mRNA - nucleus & cytoplasm
C)   rRNA - cytoplasm
D)   glucose - lysosome
E)   proteins - ribosomeF) A) and B)
G) A) and E)

Question 4

Which of the following is not a type of intracellular protein?

Accepted Answer

A)   actin filaments
B)   myosin
C)   cellulose
D)   microtubules
E)   keratinF) All of the above
G) A) and B)

Question 5

Which of the following human cells would contain cilia?

Accepted Answer

A)   red blood cell
B)   sperm
C)   cell from the trachea (windpipe) 
D)   neuron
E)   bone cellF) D) and E)
G) A) and B)

Question 6

Surface to volume ratio is an important characteristic for cell function; some cells increase their ratio by

Accepted Answer

A)   developing finger-like projections.
B)   having multiple membranes surrounding them.
C)   growing extremely large to increase their surface area.
D)   using amoeboid movement to spread out farther.
E)   using phagocytosis to pull the membrane inward.F) C) and D)
G) All of the above

Question 7

Since the plasma membrane blocks the passage of all but a few molecules with specific traits it is necessary for other molecules to

Accepted Answer

A)   pass through the membrane via pores made of carbohydrates.
B)   be broken down into their constituent atoms to move through the membrane.
C)   be converted into other types of molecules so that they meet the specific traits necessary.
D)   pass through the membrane via nucleic acids.
E)   pass through the membrane via proteins.F) B) and C)
G) A) and B)

Question 8

Without a centrosome,cells would not be able to

Accepted Answer

A)   move organelles around the cytoplasm.
B)   manufacture actin filaments.
C)   manufacture proteins.
D)   produce ATP.
E)   break down carbohydrate.F) A) and B)
G) A) and C)

Question 9

Which of the following organelles is not surrounded by a membrane?

Accepted Answer

A)   nucleus
B)   chloroplast
C)   mitochondrion
D)   lysosomes
E)   ribosomesF) None of the above
G) C) and D)

Question 10

Both plants & animals need mitochondria to

Accepted Answer

A)   produce glucose.
B)   produce ATP.
C)   produce lipids.
D)   breakdown protein.
E)   manufacture phospholipid.F) C) and D)
G) C) and E)

Question 11

Chloroplasts and mitochondria are similar in that they both-14-2013

Accepted Answer

A)   contain DNA.
B)   are involved in protein production for the cell.
C)   are involved in cellular waste processing.
D)   are membranous sacs involved in storage.
E)   are involved in helping to maintain cell shape.F) D) and E)
G) A) and B)

Question 12

The only molecules that can pass freely through the plasma membrane are ones that

Accepted Answer

A)   are positively charged.
B)   are small and hydrophobic.
C)   are ones that are polar.
D)   are small and polar.
E)   are small and negatively charged.F) A) and B)
G) A) and C)

Question 13

A cell being observed under a microscope is seen to possess a cell wall,plasma membrane,ribosomes and chromosome materials that are not found in a nucleus.Based on this,it could be

Accepted Answer

A)   a cell from a cactus.
B)   a cell from a mushroom.
C)   a cell from a bacterium.
D)   a cell from a fish.
E)   a cell from a paramecium.F) None of the above
G) A) and B)

Question 14

There is an antibiotic called streptomycin that doctors prescribe for infection.The antibiotic combines with the bacteria's ribosomes causing them to lose their function.Consequently the cell dies and so the person gets better! In other words,the antibiotic destroys bacteria by

Accepted Answer

A)   stopping photosynthesis.
B)   preventing them from packaging materials.
C)   stopping the production of ATP energy.
D)   not allowing them to produce proteins.
E)   stops them from being able to move.F) B) and D)
G) All of the above

Question 15

Which of the following organelles would be abundant in a sperm cell that is seeking to fertilize an egg cell?

Accepted Answer

A)   mitochondria
B)   lysosomes
C)   smooth endoplasmic reticulum
D)   Golgi apparatus
E)   ribosomesF) B) and D)
G) A) and C)

Question 16

Which of the following is the correct sequence for an altered protein that is secreted from the cell?

Accepted Answer

A)   rough endoplasmic reticulum - Golgi apparatus - plasma membrane
B)   Golgi apparatus - ribosome - plasma membrane
C)   nucleus - smooth endoplasmic reticulum - Golgi apparatus
D)   Golgi apparatus - smooth endoplasmic reticulum - plasma membrane
E)   smooth endoplasmic reticulum - plasma membrane - Golgi apparatus - ribosomeF) A) and E)
G) None of the above

Question 17

The stack of thylakoids labeled "A" in this figure is called

Accepted Answer

A)   chloroplast.
B)   thylakoid space.
C)   granum.
D)   cristae.
E)   stroma.F) A) and E)
G) A) and D)

Question 18

Resolving power is

Accepted Answer

A)   the ability to tell two points apart as separate points.
B)   the ability to make an object larger.
C)   the focusing mechanism used to bring objects clearly into view.
D)   the optimum power to most clearly view the entire specimen.
E)   the depth of the specimen clearly in focus.F) A) and E)
G) D) and E)

Question 19

What function does the nucleolus have?

Accepted Answer

A)   houses the chromatin
B)   prepares products for export from the cell
C)   contains enzymes for intracellular digestion
D)   contains the majority of cellular DNA
E)   codes for the synthesis of ribosomal RNAF) D) and E)
G) A) and D)

Question 20

_____ are bacterial structures involved in the passage of DNA into or out of the cell.

Accepted Answer

A)   Flagella
B)   Fimbriae
C)   Conjugation pili
D)   Cilia
E)   CapsuleF) A) and E)
G) B) and E)

Exam 4: Inside the Cell

A cell being observed under a microscope is seen to possess a cell wall,plasma membrane,ribosomes and chromosome materials that are not found in a nucleus.Based on this,it could be

Correct AnswerverifiedShow Answer

What organelle is required for producing ATP for cellular work?

Correct AnswerverifiedShow Answer

There is an antibiotic called streptomycin that doctors prescribe for infection.The antibiotic combines with the bacteria's ribosomes causing them to lose their function.Consequently the cell dies and so the person gets better! In other words,the antibiotic destroys bacteria by

Correct AnswerverifiedShow Answer

Which of the following is the correct sequence for an altered protein that is secreted from the cell?

Correct AnswerverifiedShow Answer

Which of the following is not a type of intracellular protein?

Correct AnswerverifiedShow Answer

Which of the following organelles would be abundant in a sperm cell that is seeking to fertilize an egg cell?

Correct AnswerverifiedShow Answer

Which of the following is an incorrect match of molecule to the location where it is principally used?

Correct AnswerverifiedShow Answer

The stack of thylakoids labeled "A" in this figure is called

Correct AnswerverifiedShow Answer

The only molecules that can pass freely through the plasma membrane are ones that

Correct AnswerverifiedShow Answer

What function does the nucleolus have?

Correct AnswerverifiedShow Answer

Surface to volume ratio is an important characteristic for cell function; some cells increase their ratio by

Correct AnswerverifiedShow Answer

Which of the following human cells would contain cilia?

Correct AnswerverifiedShow Answer

Resolving power is

Correct AnswerverifiedShow Answer

Both plants & animals need mitochondria to

Correct AnswerverifiedShow Answer

_____ are bacterial structures involved in the passage of DNA into or out of the cell.

Correct AnswerverifiedShow Answer

Which of the following would be best to view all the organelles of a cell with?

Correct AnswerverifiedShow Answer

Since the plasma membrane blocks the passage of all but a few molecules with specific traits it is necessary for other molecules to

Correct AnswerverifiedShow Answer

Without a centrosome,cells would not be able to

Correct AnswerverifiedShow Answer

Chloroplasts and mitochondria are similar in that they both-14-2013

Correct AnswerverifiedShow Answer

Which of the following organelles is not surrounded by a membrane?

Correct AnswerverifiedShow Answer

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