3. Biologists investigated the effect of the presence of aluminum ions on root tips of a varicty of wheat. They removed 2-mm sections of the tips of roots. Half of the root tips were placed in a nutrient solution with aluminum ions, while the other half were placed in an identical nutrient solution without aluminum ions. The length of the root tips, in millimeters, was measured every hour for seven hours. The results are shown in the data table below. Data Table Length of Root Tips In Solution With Aluminum lons (mm) 2.0 2.1 22 2.4 Length of Root Tips in Solution Without Aluminum lons (mm) 2.0 2.2 Time (hr) 2.4 2.8 4. 2.6 2.7 2.9 3.2 5. 2.8 2.8 3.7 3.9 Using the information in the data table, construct a line graph on the grid, following the directions below. a. Mark an appropriate scale on each axis. b. Plot the data for root tips in the solution with aluminum ions on the grid. Surround each point with a small circle and connect the points. Example: c. Plot the data for root tips in the solution without aluminum ions on the grid. Surround each point with a small triangle and \ connect the points. Example:

3. Biologists investigated the effect of the presence of aluminum ions on root tips of a varicty of wheat. They removed 2-mm sections of the tips of roots. Half of the root tips were placed in a nutrient solution with aluminum ions, while the other half were placed in an identical nutrient solution without aluminum ions. The length of the root tips, in millimeters, was measured every hour for seven hours. The results are shown in the data table below. Data Table Length of Root Tips In Solution With Aluminum lons (mm) 2.0 2.1 22 2.4 Length of Root Tips in Solution Without Aluminum lons (mm) 2.0 2.2 Time (hr) 2.4 2.8 4. 2.6 2.7 2.9 3.2 5. 2.8 2.8 3.7 3.9 Using the information in the data table, construct a line graph on the grid, following the directions below. a. Mark an appropriate scale on each axis. b. Plot the data for root tips in the solution with aluminum ions on the grid. Surround each point with a small circle and connect the points. Example: c. Plot the data for root tips in the solution without aluminum ions on the grid. Surround each point with a small triangle and \ connect the points. Example:

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Similar questions

Fill in the blanks in the image given:
Your neighbor claims that sunlight affects the temperature of water. Answer the questions to develop an experiment to test this claim. -List at least 3 variables that you would hold constant in your experiment -provide a brief description of the experiment. Include a description of the control treatment and the experimental treatment
Use the image to fill out the missing information
Give typing answer with explanation and conclusion
Contrast is the extent to which detail in an image is preserved during the magnifyingprocess. is the amount that an object's image is enlarged. is the degree to which image details stand out against their background. focuses radiation emanating from an object to produce an image. Question 6 (1 point) The maximum useful magnification for a light microscope is about 100X 1000X 10,000x 100,000X Question 7 (1 point) The two image-forming lenses of a compound light microscope are the condenser and the objective the condenser and the ocular the objective and the ocular none of these.
Indicate on diagram where ASD would occur