One of the constants in the experiment was that the chloropyll content was measured every 48 hours. A True B False Scientists use data tables to organize their experimental data. Often, the data are graphedbecause a graph can make the data easier to interpret. Graphs quickly show a relationshipbetween two variables.Scientists exposed two groups of seedlings to various amounts of light. One group wasexposed to low light conditions (LL) and the other group was exposed to moderate light(ML) conditions. Scientists measured the amount of chlorophyll in the seedlings at regularintervals during a 48-hour period. The amount of chlorophyll in the seedlings is expressedin micrograms of chlorophyll per gram of seedling (ug/g). The data from both groups areshown in the graph below.GRAPH 1. AMOUNT OF CHLOROPHYLL WITHDIFFERENT AMOUNTS OF LIGHT600- Low light--- Moderate light5004003002001005122448HoursAmount of chlorophyll (pg/g)3.

The scientific experiments include several variables like dependent and independent. It also…

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One of the constants in the experiment was that the chloropyll content was measured every 48 hours. A True B False

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter36: Roots And Mineral Nutrition

Section: Chapter Questions

Problem 17TYU

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Question

One of the constants in the experiment was that the chloropyll content was measured every 48 hours.

A True

B False

Scientists use data tables to organize their experimental data. Often, the data are graphed
because a graph can make the data easier to interpret. Graphs quickly show a relationship
between two variables.
Scientists exposed two groups of seedlings to various amounts of light. One group was
exposed to low light conditions (LL) and the other group was exposed to moderate light
(ML) conditions. Scientists measured the amount of chlorophyll in the seedlings at regular
intervals during a 48-hour period. The amount of chlorophyll in the seedlings is expressed
in micrograms of chlorophyll per gram of seedling (ug/g). The data from both groups are
shown in the graph below.
GRAPH 1. AMOUNT OF CHLOROPHYLL WITH
DIFFERENT AMOUNTS OF LIGHT
600
- Low light
--- Moderate light
500
400
300
200
100
5
12
24
48
Hours
Amount of chlorophyll (pg/g)
3.

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