Life: The Science of Biology
Life: The Science of Biology
11th Edition
ISBN: 9781319010164
Author: David E. Sadava, David M. Hillis, H. Craig Heller, Sally D. Hacker
Publisher: W. H. Freeman
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Chapter 36.2, Problem 3R
Summary Introduction

To review:

Two experiments to test the hypothesis that bacterium corn stunt spiroplasma inhibits gibberellin synthesis in corn plants.

Introduction:

The bacterium corn stunt spiroplasma infects corn plants and causes a significant reduction in the growth of plant leading to dwarf plants. These plants appear similar to a genetically dwarf corn plant. It was hypothesized that the bacterium inhibits gibberellin synthesis in plants.

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A researcher is interested to test the antibacterial activity of a Philippine Plant crude extracts against Beta-lactamase producing Klebsiella pneumonia isolated in a hospital setting. He will use the following concentrations of crude extract, 500mg/ml, 250mg/ml and 100mg/ml. Positive control: Tetracycline 10mg/ml and DMSO as the negative control. Given this research scenario kindly construct a research framework.
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