Question 1

What must materials pass through to enter or leave a cell?

Accepted Answer

A)   ribosome
B)   nucleus
C)   plasma membrane
D)   lysosome
E)   vacuoleF) C) and D)
G) D) and E)

Question 2

In which way are vesicles different from vacuoles?

Accepted Answer

A)   They are not made from membranes.
B)   They are smaller.
C)   They can be specialized.
D)   They are most often involved in storage.
E)   They are primarily found in plant cells.F) A) and E)
G) B) and C)

Question 3

All cells have some characteristics in common; both prokaryotic and eukaryotic cells have

Accepted Answer

A)   cytoplasm, a plasma membrane, and DNA.
B)   a cell membrane and cytoplasm.
C)   a nucleus and a cell membrane.
D)   cytoplasm, a plasma membrane, and a nucleus.
E)   DNA and a cell membrane.F) A) and E)
G) A) and B)

Question 4

A general eukaryotic cell is typically in the area of

Accepted Answer

A)   0-1 millimeter.
B)   1-10 nanometers.
C)   1-10 micrometers.
D)   10-100 micrometers.
E)   10-100 millimeters.F) A) and E)
G) B) and C)

Question 5

The plasma membrane's hydrophilic part faces the outside of the cell and the cytoplasm.

Accepted Answer

A) True 
 B)False

Question 6

Plant cells can communicate with each other via ________,as indicated by the arrow in the figure.

Accepted Answer

A)   plasmodesmata
B)   fimbriae
C)   centrioles
D)   cytoskeleton
E)   piliF) B) and E)
G) A) and C)

Question 7

The nuclear membrane differs from the plasma membrane in that the nuclear membrane is a single layer of phospholipids.

Accepted Answer

A) True 
 B)False

Question 8

Below is a diagram of a bacterium.What structure does Y represent?

Accepted Answer

A)   capsule
B)   flagella
C)   nucleoid
D)   cell wall
E)   fimbriaeF) B) and C)
G) B) and D)

Exam 4: Inside the Cell

All cells have some characteristics in common; both prokaryotic and eukaryotic cells have

Correct Answer
verified

What must materials pass through to enter or leave a cell?

Correct Answer
verified

A general eukaryotic cell is typically in the area of

Correct Answer
verified

Plant cells can communicate with each other via ________,as indicated by the arrow in the figure.

Correct Answer
verified

The nuclear membrane differs from the plasma membrane in that the nuclear membrane is a single layer of phospholipids.

Correct Answer
verified

The plasma membrane's hydrophilic part faces the outside of the cell and the cytoplasm.

Correct Answer
verified

In which way are vesicles different from vacuoles?

Correct Answer
verified

Below is a diagram of a bacterium.What structure does Y represent?

Correct Answer
verified

Exam 4: Inside the Cell

All cells have some characteristics in common; both prokaryotic and eukaryotic cells have

Correct AnswerverifiedShow Answer

What must materials pass through to enter or leave a cell?

Correct AnswerverifiedShow Answer

A general eukaryotic cell is typically in the area of

Correct AnswerverifiedShow Answer

Plant cells can communicate with each other via ________,as indicated by the arrow in the figure.

Correct AnswerverifiedShow Answer

The nuclear membrane differs from the plasma membrane in that the nuclear membrane is a single layer of phospholipids.

Correct AnswerverifiedShow Answer

The plasma membrane's hydrophilic part faces the outside of the cell and the cytoplasm.

Correct AnswerverifiedShow Answer

In which way are vesicles different from vacuoles?

Correct AnswerverifiedShow Answer

Below is a diagram of a bacterium.What structure does Y represent?

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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