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Multiple-Choice Quiz (Level II)

Multiple-Choice Quiz (Level II)

This activity contains 20 questions.

Question 1
1 The nucleus of a cell can be removed for cloning experiments because
 
End of Question 1


Question 2
2 Some cells are said to be sugar coated due to the presence of
 
End of Question 2


Question 3
3 Proteins in the cell membrane which bind hormones and relay messages into the interior of the cell
 
End of Question 3


Question 4
4 Definite changes in the _____________ of the cell membrane can be seen in a cell that is becoming cancerous.
 
End of Question 4


Question 5
5 All of the following cells are considered "foot loose" except
 
End of Question 5


Question 6
6 Which of the following are considered anchoring junctions?
 
End of Question 6


Question 7
7 Simple diffusion is best described as substances
 
End of Question 7


Question 8
8 Aquaporins facilitate
 
End of Question 8


Question 9
9 Crenation takes place when a cell is placed in a
 
End of Question 9


Question 10
10 Vesicular transport is involved in all of the following transport processes except
 
End of Question 10


Question 11
11 Which of the following substances is involved in receptor-medicated endocytosis?
 
End of Question 11


Question 12
12 Which of the following would not be the fate of an endosome?
 
End of Question 12


Question 13
13 The resting membrane potential is mainly determined by the concentration gradient of ____ inside the cell.
 
End of Question 13


Question 14
14 All of the following are functions of membrane receptors except
 
End of Question 14


Question 15
15 "Cristae" are found in which of the following cell organelles?
 
End of Question 15


Question 16
16 The function of a signal-recognition particle (SRP) is to
 
End of Question 16


Question 17
17 The underlying cause of Tay Sachs disease is
 
End of Question 17


Question 18
18 Free radicals are detoxified in the body by
 
End of Question 18


Question 19
19 The action of a spliceosome is to
 
End of Question 19


Question 20
20 Which of the following types of RNA contain regions that act as a switch to turn protein synthesis on and off for the protein it codes for?
 
End of Question 20


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