Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
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Chapter 37, Problem 15TYK
Summary Introduction
To review:
The detailed plan for altering the plant's growth and reproductive characteristics.
Introduction:
Plant breeders play key role by focusing on desirable traits with great potential to increase plant yield. Hence, new technologies must be developed to accelerate breeding through improving genotyping and phenotyping methods and by increasing the genetic diversity in breeding germplasm. Marker Assisted Selection (MAS) is a marker technology used for specific
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Based on the following data from your t-test results, did your treatment statistically enhance plant growth or seed germination?
Group: Control
Mean: 42.1543SD: 9.9290SEM: 3.7528N: 7
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Mean: 57.5900SD: 26.1465SEM: 9.8825N: 7
Each of the components below should be 1 or at most 2 sentences. Abstracts are 1 paragraph, it is unusual for them to have a reference and must be concise.
Explain this hypothesis in detail: The hypothesis can be tested by subjecting groups of Brassica rapa plants to different light exposure durations while keeping other growth conditions constant and recording the time taken for each group to reach the flowering stage.
Summarize the methods and experimental design including control and experimental groups and the length of this Brassica rapa experiment.
Describe results and analysis
Complete the abstract with a brief conclusion of the results of your experiment.
You are responsible for landscaping a very large urban park. You choose a popular flowering garden plant, the hydrangea, to plant throughout the park. The nursery you purchased the plants from said that the flowers should be pink. After a few months, though, you find—to your surprise—that the plants throughout the park display a variety of flower colors ranging from purple and blue, to pink and white, and finally, to all shades in between.
After a suggestion from a friend, you test the soil where each plant was planted, and you determine that the color of the flowers seems to correlate with the acidity of the soil in which the plant was placed.
Choose the answer that best fits the blank. The parentheses after the blanks are the choices.
Since the flowers have shown such a broad range of colors, with no clear distinction between one color type and the next, this is an example of _________ (continuous variation, codominance, pleiotropy). The acidity of the soil is an example of…
Chapter 37 Solutions
Biology: The Dynamic Science (MindTap Course List)
Ch. 37.1 - Prob. 1SBCh. 37.1 - Prob. 2SBCh. 37.1 - Prob. 3SBCh. 37.2 - Prob. 1SBCh. 37.2 - Prob. 2SBCh. 37.2 - Prob. 3SBCh. 37.3 - Prob. 1SBCh. 37.3 - Prob. 2SBCh. 37.4 - Prob. 1SBCh. 37.4 - Prob. 2SB
Ch. 37.4 - Prob. 3SBCh. 37 - Prob. 1TYKCh. 37 - Which is the correct pairing of a plant hormone...Ch. 37 - Prob. 3TYKCh. 37 - Prob. 4TYKCh. 37 - Prob. 5TYKCh. 37 - Prob. 6TYKCh. 37 - Prob. 7TYKCh. 37 - Prob. 8TYKCh. 37 - Prob. 9TYKCh. 37 - Prob. 10TYKCh. 37 - Prob. 11TYKCh. 37 - Prob. 12TYKCh. 37 - Prob. 13TYKCh. 37 - Prob. 14TYKCh. 37 - Prob. 15TYKCh. 37 - Prob. 17TYKCh. 37 - Prob. 1ITDCh. 37 - Prob. 2ITDCh. 37 - Prob. 3ITD
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- Which of the following phrases best explains how differing maturity levels of the pistil and stamen are beneficial for some flowers ? ANSWER CHOICES ARE IN THE PHOTO. thanksarrow_forwardUnder which of the following conditions would pollen from an S2S5 plant successfully pollinate an S1S5 flower? a. Using pollen from a carpelate flower to fertilize a staminate flower would be successful. b. If the plants used gametophytic self-incompatibility, half of the pollen would be successful. c. If the plants used sporophytic self-incompatibility, half of the pollen would be successful. d. Pollen from an S2S5 plant can never pollinate an S1S5 flower.arrow_forwardUrkle decided he wanted to test the effects of watering his plants with cold coffee. For a week he watered one group of plants cold coffee. He ignored the other group of plants. Urkle has no idea what might happen to plants that receive coffee. What is wrong with Urkle's experimental design? If Urkle wants to test the effects of cold coffee on plant growth, he should water his control group with cold water. If Urkle wants to test the effects of cold coffee on plant growth, he should water the plants in the other group with Dr. Pepper. If Urkle wants to test to test the effects of cold coffee on plant growth, he should water the plants in the other group with hot coffee. If Urkle wants to test the effects of cold coffee on plant growth, he can ignore the control group as long as he makes sure both groups get the same amount of sun.arrow_forward
- An introduction provides a reader with information about the importance and purpose of the Brassica rapa plant. It should be 4-6 paragraphs long. Provide a general background about Brassica rapa, and properly cite sources in the text Discuss why scientists would be interested in studying Brassica rapa, and discuss the importance of understanding Brassica rapa growth and how it can be applied to other scientific fields. Compare and contrast Brassica rapa growth and development with other organisms. Include any previous research on the effects of the variables chosen to manipulate in the Brassica rapa experiment. Include a hypothesis of Brassica rapa, as well as briefly state how to test a hypothesis and give dependent and independent variables.arrow_forwardDouble fertilization is a) fertilization of an egg by two sperm. b) fertilization of two eggs by the same sperm. C) fertilization of two eggs in the same flower. d) fertilization of an egg by one sperm and an endosperm-forming cell by another sperm. e) fertilization of an egg and an endosperm-forming cell by the same sperm.arrow_forwardUsing the same experimental data, what is the percent increase in height of plants in the second generation? Round the mean height of each generation to the nearest tenth before you calculate the percent increase in height. Enter your answer to the nearest tenth (0.1).arrow_forward
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