Concept explainers
Introduction :
Conduction of an experiment to investigates a phenomenon in a controlled setting to test a hypothesis by using experimental description and data.
In the given experiment, a biologist wants to test seeds of one kind that can germinate better after freezing.
Answer to Problem 2STP
Correct answer :
The correct answer is option (C) 90 days.
Explanation of Solution
Explanation/justification for the correct answer :
Option (C) 90. The seeds germinate best which kept for 90 days in the freezer. The germinating rate is 66% which is the highest among the given days. So, the correct answer is option (C).
The explanation for the incorrect answer :
Option (A) 30. In 30 days the germination rate is 48%. So, this is an incorrect option.
Option (B) 60. In 60 days the germination rate is 56%. So, this is an incorrect answer.
Option (D) 120. In 120 days germination rate is 52%. So, this is an incorrect answer.
Chapter 1 Solutions
Glencoe Biology: Indiana Edition
Additional Science Textbook Solutions
Organic Chemistry (8th Edition)
Anatomy & Physiology (6th Edition)
Campbell Biology (11th Edition)
Campbell Biology in Focus (2nd Edition)
Chemistry: Structure and Properties (2nd Edition)
Campbell Essential Biology (7th Edition)
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