Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Chapter 37, Problem 11TYK
Summary Introduction
Introduction:
Nutrients are substances that are used by organisms for energy, development, and perform various bodily functions. Nutrients are classified into two types, namely macronutrients and micronutrients. Plants need both macronutrients, nitrogen, calcium, phosphorous, and magnesium, and micronutrients, zinc, copper, and iron, for normal growth. If these essential nutrients are inadequate, which may result in plant disease, like leaf discoloration and stunted growth.
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Students have asked these similar questions
Which of the following statements about phototropism is/are not true?
A. Red light is the most effective light wavelength for positive phototropism of plants.
B. Higher auxin concentration on the lighted side causes that side to elongate more than the non illuminated side.
C. Phototropins are the only effective light receptors in phototropism.
D. Phototropism decreases the plant's ability to enhance photosynthetic capacity.
E. All of the above
F. None of the above
This class of plant hormones are exuded by the plant roots. On the one hand, these plant
hormones stimulate fungal metabolism and branching. On the other hand, they also trigger
seed germination of parasitic plants.
O A. Auxin
B. Gibberellins
O C. Strigolactone
D. Abscisic acid
O E. Ethylene
An unripe avocado placed in a paper bag with an apple will ripen; its skin will turn darker green, it will soften, and it will produce an
increasing amount of odors.
Which plant hormone released by the apple causes this effect?
Select one:
a. Abscisic acid
b. Auxins
c. Ethylene
d. Gibberellins
e. Jasmonic acid
Chapter 37 Solutions
Study Guide for Campbell Biology
Ch. 37 - Describe the characteristics of a fertile soil.Ch. 37 - Prob. 2IQCh. 37 - Prob. 3IQCh. 37 - Prob. 4IQCh. 37 - Prob. 5IQCh. 37 - Prob. 6IQCh. 37 - Prob. 7IQCh. 37 - Prob. 1SYKCh. 37 - What are the similarities and differences between...Ch. 37 - The most fertile type of soil is usually a. sand,...
Ch. 37 - Which of the following is not a principle of...Ch. 37 - Prob. 3TYKCh. 37 - Which soil component is associated with higher...Ch. 37 - Prob. 5TYKCh. 37 - Prob. 6TYKCh. 37 - Prob. 7TYKCh. 37 - Prob. 8TYKCh. 37 - Prob. 9TYKCh. 37 - Nitrogenase a. is an enzyme complex that reduces...Ch. 37 - Prob. 11TYKCh. 37 - Prob. 12TYKCh. 37 - The nitrogen content of some agricultural soils...Ch. 37 - Using a technique called metagenomics, researchers...Ch. 37 - Prob. 15TYK
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- Which of the following plant structures is not a defense against herbivory? a. thorns b. spines c. nectar d. alkaloidsarrow_forwardIdentify the correct one(s) for the hormone who's precursor is acetyl-CoA a. Stimulates stem elongation. b. Helps to attain quicker maturity in conifers. c. Induces production of new leaves. a.a and b b.b only c.a and c d.a onlyarrow_forwardFlower shape and color can be linked to the process ofa. pollination.b. photosynthesis.c. germination.d. secondary growtharrow_forward
- Which of the following statements is/are FALSE for CAM plants? a.The dark reaction uses less ATP and NADPH than other plants. b.Succulents and tropical plants growing under semi-arid condition. c.C4 pathway occurs at night and C3 pathway occurs at daytime. d.Scotoactive stomata are open during daytime but close at nighttime.arrow_forwardWhich type of plant tropism is mismatched with its stimulus?a. Gravitropism: gravityb. Thigmotropism: nutrientsc. Phototropism: lightd. All of these are appropriately matched.arrow_forwardWhich of the following statements is false?a. Auxin and gibberellin promote stem elongation.b. Cytokinin triggers growth of lateral buds.c. Abscisic acid promotes water loss and dormancy.d. Ethylene promotes fruit ripening and abscissionarrow_forward
- Plants produce a wide variety of chemicals that are used in medicines. What is the function of these compounds in the plants? Select one: a. Attract pollinators to fertilize seeds O b. Assist in transport of water between tissues O c. Defend the plant against herbivores O d. Attract insects and birds to spread seeds and fruits e. Function is unknown in these plantsarrow_forwardThis plant hormone is a hydrocarbon gaseous hormone, which is best known for its role in fruit ripening. A. Auxin B. Gibberellins O C. Strigolactone D. Abscisic acid O E. Ethylenearrow_forwardWhich of the following is an effective plant defense against insect herbivory? Select one: a. Hypersensitive response b. Gene-for-gene resistance c. Salicylic acid d. Protease inhibitors e. Resistance genesarrow_forward
- Watch the suggested videos for Plants Response to Stimuli. a. GeotropismGeotropism Experiment (2:48 minutes)https://www.youtube.com/watch?v=AEo5UsPeB5gb. PhototropismPhototropism Experiment (2:16 minutes)https://www.youtube.com/watch?v=WZ1NRP3OF5w a. For each experimental set up (geotropism and phototropism), identify the dependent and independent variables that have contributed to how plants responded to the stimuli.arrow_forwardPlant development is influenced by: A. quality of light only B. quality and quantity of light C. quality and duration of light D. quality, quantity and duration of lightarrow_forwardPlant cells communicate in a variety of ways to elicit cellular responses. In the figure below the plant is responding the presence of light with the release of auxin. Auxin was first discovered for its ability to promote growth in plants. It is a plant hormone that inhibits the lengthening and stimulate the formation of lateral roots and root hairs. (c) Explain how the behavioral responses of the plant affect their overall fitness. ( refer to picture )arrow_forward
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