New York State Chemistry RegentsNew York State Earth Science Regents

 
Laboratory Skills: Scientific Inquiry & Technique
Living Environment Regents June 2008 Question 31 PDF Print E-mail
Thursday, 23 April 2009 06:59
image031
Correct Answer: Option 3
 
Living Environment Regents June 2008 Question 33 PDF Print E-mail
Thursday, 23 April 2009 07:02
image033
Experimental research plan should be followed on facts and there should be no assumptions made about the expected results. Methodically, all steps have to be followed in order to ensure that correct procedure is followed to get the desired results.

Correct Answer: Option 4
 
Living Environment Regents June 2008 Question 34 PDF Print E-mail
Thursday, 23 April 2009 07:04
image034
Starch is a polysaccharide carbohydrate consisting of a large number of glucose units joined together by glycosidic bonds. Starch is produced by all green plants as an energy store and is a major food source for humans

Correct Answer: Option 1
 
Living Environment Regents June 2008 Question 43-44 PDF Print E-mail
Thursday, 23 April 2009 07:42
image043-44
Questions 43 and 44 refer to graph, as shown on next page.image043-44-A
image043-44-B
 
Living Environment Regents June 2008 Question 51 PDF Print E-mail
Thursday, 23 April 2009 08:10
image051

5     a) has white or clear wings
b) has dark or black wings

 
Living Environment Regents June 2008 Question 52 PDF Print E-mail
Thursday, 23 April 2009 08:13

image052

D                C            B        A


Last Updated on Thursday, 23 April 2009 08:19
 
Living Environment Regents June 2008 Question 63 PDF Print E-mail
Thursday, 23 April 2009 09:56

image063

Correct Answer:

One Hypothesis to be tested – A brighter light will cause the tomato plants to grow larger.

Independent variable in the experiment – Intensity of light

Type of data to be collected – amount of growth, size of leaves, mass of the plants

 
Living Environment Regents June 2008 Question 68 PDF Print E-mail
Thursday, 23 April 2009 10:25

image068
Electrophoresis (Electrokinetic phenomena) is a family of several different effects that occur in heterogeneous fluids or in porous bodies filled with fluid. The term heterogeneous here means a fluid containing particles. Electrophoresis occurs because particles dispersed in a fluid almost always carry an electric surface charge. An electric field exerts electrostatic Coulomb force on the particles through these charges

Correct Answer: Option 2

 
Living Environment Regents June 2008 Question 69 PDF Print E-mail
Thursday, 23 April 2009 10:27

image069
Paper chromatography is a technique for separating and identifying mixtures that is or can be colored, especially pigments. This can also be used in secondary or primary colors in ink experiments

Correct Answer: Option 1

 
Living Environment Regents June 2008 Question 71 PDF Print E-mail
Thursday, 23 April 2009 10:31
image071
Correct Answer: A and C most of the characteristics are similar or same type of chlorophyll is present
 
<< Start < Prev 1 2 Next > End >>

Page 1 of 2

Copyright Information

All works and materials contained within this site Copyright © 2009 Technology Strategies For Success inc.

Disclaimer

We are not affiliated with, nor endorsed by, the New York State Education Department.

The information contained in this website is for general information purposes only. The information is provided by "Technology Strategies for Success" and while we strive to keep the information up-to-date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. Any reliance you place on such information is therefore strictly at your own risk.