Tuesday 1 August 2017

SCIN 135 Quiz 2

SCIN 135 Quiz 2 
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Question 1 of 40               0.0/ 2.5 Points  
Glucose can be used to make:
 A.disaccharides like maltose.
                                  
                B.starch.
                                  
                C.cellulose.
                                  
                D.all of the above                           
Question 2 of 40               2.5/ 2.5 Points  
A form of vegetative reproduction that involves live branches being buried in the debris on the forest floor is called:

                  
                A.burying                              
                B.sclerifying                          
                C.layering                              
                D.lining out                        
 
  
                 
                  

Question 3 of 40               2.5/ 2.5 Points  
The wood borers are the most damaging insect pests in the North American forests.
A. True   
B. False
Question 4 of 40               2.5/ 2.5 Points  
White pine blister rust is an exotic disease introduced to the United States approximately 100 years ago.

True         
False     
Question 5 of 40               2.5/ 2.5 Points  
Forested watersheds are ineffective biological filters and do not remove pollutants from water.
True         
False     
Question 6 of 40               2.5/ 2.5 Points  
The chemical reaction that joins glucose molecules to form starch is hydrolysis synthesis.

                  

                  
                 
                 
True         
False     
Question 7 of 40               2.5/ 2.5 Points  
Soil tests need to be conducted:

                  
                A.before planting trees and at regular intervals until trees are harvested                                
                B.on representative sites within a tract                    
                C.both A and B                 
Question 8 of 40               0.0/ 2.5 Points  
The soil horizon with the greatest amount of organic material is the:


                  
                A.O horizon

                                  
                B.A horizon
                                  
                C.B horizon                           
                D.C horizon.                      
 
Question 9 of 40               2.5/ 2.5 Points  
Gametes are the haploid sexual cells which are produced by meiosis.

True         
False     
Question 10 of 40             2.5/ 2.5 Points  
The coppice method of regenerating trees is practiced by doing what to all of the trees in a stand at the same time?


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