Question 1

Match the following:
-Plays a role in the synthesis of steroid-based hormones and proteins.

Accepted Answer

A)  Microtubules
B)  Nucleoli
C)  Ribosomes
D)  Endoplasmic reticulum
E)  Nucleus

Question 2

Which of the following describes the plasma membrane?

Accepted Answer

A)   a phospholipid bilayer surrounding the cell
B)   a membrane composed of tiny shelves or cristae
C)   a double layer of protein enclosing the plasma
D)   a single-layered membrane that surrounds the nucleus of the cell

Question 3

Which of these is an inclusion,not an organelle?

Accepted Answer

A)   lysosome
B)   microtubule
C)   cilia
D)   melanin

Question 4

Which of the following will NOT speed up the net rate of diffusion for glucose into a cell?

Accepted Answer

A)   Decreasing the number of phospholipids in the plasma membrane
B)   Increasing the concentration of glucose outside of the cell.
C)   Increasing the number of glucose transport proteins within the plasma membrane.
D)   Decreasing the concentration of glucose within the cell.

Question 5

The main component of the cytosol is ________.

Accepted Answer

A)   sugars
B)   water
C)   proteins
D)   salts

Question 6

What factors contribute to the fragility of the lysosome and subsequent cell autolysis?

Accepted Answer

cell injury,cell oxy...

Question 7

If a cell is non-selectively engulfing samples of extracellular fluid,for example to absorb nutrients,it will likely utilize ________.

Accepted Answer

A)   phagocytosis
B)   pinocytosis
C)   receptor-mediated endocytosis
D)   exocytosis

Question 8

The myocardium (cardiac muscle tissue) undergoes a significant amount of physical stress due to its contractions.You would expect to see relatively large numbers of which of the following embedded within their plasma membrane?

Accepted Answer

A)   tight junctions
B)   desmosomes
C)   glycolipids
D)   transport proteins

Question 9

The RNA that has an anticodon and attaches to a specific amino acid is ________ RNA.

Accepted Answer

The answer of The RNA that has an anticodon and...

Question 10

How are the products of free ribosomes different from membrane-bound ribosomes?

Accepted Answer

Free ribosomes make soluble pr...

Question 11

Figure 3.1
Using Figure 3.1, match the following:
-When ruptured it releases the enzymes responsible for autolysis.

Accepted Answer

A)  C
B)  E
C)  D
D)  A
E)  B

Exam 3: Cells: the Living Units

The myocardium (cardiac muscle tissue) undergoes a significant amount of physical stress due to its contractions.You would expect to see relatively large numbers of which of the following embedded within their plasma membrane?

Correct Answer
verified

The RNA that has an anticodon and attaches to a specific amino acid is ________ RNA.

Correct Answer
verified

Which of the following describes the plasma membrane?

Correct Answer
verified

Which of the following will NOT speed up the net rate of diffusion for glucose into a cell?

Correct Answer
verified

How are the products of free ribosomes different from membrane-bound ribosomes?

Correct Answer
verified
Free ribosomes make soluble pr...
View Answer

The main component of the cytosol is ________.

Correct Answer
verified

What factors contribute to the fragility of the lysosome and subsequent cell autolysis?

Correct Answer
verified
cell injury,cell oxy...
View Answer

Match the following: -Plays a role in the synthesis of steroid-based hormones and proteins.

Correct Answer
verified

Which of these is an inclusion,not an organelle?

Correct Answer
verified

Figure 3.1 Using Figure 3.1, match the following: -When ruptured it releases the enzymes responsible for autolysis.

Correct Answer
verified

If a cell is non-selectively engulfing samples of extracellular fluid,for example to absorb nutrients,it will likely utilize ________.

Correct Answer
verified

Exam 3: Cells: the Living Units

The myocardium (cardiac muscle tissue) undergoes a significant amount of physical stress due to its contractions.You would expect to see relatively large numbers of which of the following embedded within their plasma membrane?

Correct AnswerverifiedShow Answer

The RNA that has an anticodon and attaches to a specific amino acid is ________ RNA.

Correct AnswerverifiedShow Answer

Which of the following describes the plasma membrane?

Correct AnswerverifiedShow Answer

Which of the following will NOT speed up the net rate of diffusion for glucose into a cell?

Correct AnswerverifiedShow Answer

How are the products of free ribosomes different from membrane-bound ribosomes?

Correct AnswerverifiedFree ribosomes make soluble pr...View AnswerShow Answer

The main component of the cytosol is ________.

Correct AnswerverifiedShow Answer

What factors contribute to the fragility of the lysosome and subsequent cell autolysis?

Correct Answerverifiedcell injury,cell oxy...View AnswerShow Answer

Match the following: -Plays a role in the synthesis of steroid-based hormones and proteins.

Correct AnswerverifiedShow Answer

Which of these is an inclusion,not an organelle?

Correct AnswerverifiedShow Answer

Figure 3.1 Using Figure 3.1, match the following: -When ruptured it releases the enzymes responsible for autolysis.

Correct AnswerverifiedShow Answer

If a cell is non-selectively engulfing samples of extracellular fluid,for example to absorb nutrients,it will likely utilize ________.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
Free ribosomes make soluble pr...
View Answer

Correct Answer
verified

Correct Answer
verified
cell injury,cell oxy...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified