Essentials of Biology (5th International Edition)
5th Edition
ISBN: 9781259660269
Author: Sylvia S. Mader, Dr., Michael Windelspecht
Publisher: Mcgraw-Hill
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Chapter 20, Problem 1BYB
Summary Introduction
To explain:
The role of individual plant organ in the life of a plant.
Introduction:
Plants are multicellular eukaryotic photosynthetic organisms belonging to the kingdom Plantae. All green plants are autotrophic, that is, they are able to prepare their own food through the process of photosynthesis.
Expert Solution & Answer
Explanation of Solution
The organs of the plant include stem, roots, leaves, and its reproductive structures. All these organs contribute to the life of the plant. Each organ of the plant has a specified function that is required to maintain the life processes of the plant.
Roots perform the function of absorption of water and minerals. Leaves perform the function of photosynthesis and prepare food for the plant. Stem helps in the transportation of water, minerals, and glucose. Thus, all the plant organs contribute to the life of the plant.
Conclusion
All the plant organs are essential and contribute to the life of the plant. Plant organs have a specified function that is required to maintain life processes of the plant.
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Students have asked these similar questions
19. On the diagram below
a. Label the three pictures as: DNA; polypeptide; or RNA.
b. Label the arrows as: translation or transcription/RNA processing.
c. Add the following details to the diagram.
Promoter region
TATA box
Transcription start site
Transcription terminator
Intron (A,B,C,D)
Exons (1,2,3,4,5)
Splice sites
5' cap
5' UTR (untranslated region)
3' poly A tail
3' UTR (untranslated region)
Translational start (AUG)
Translational stop (UGA, UAG, or UAA)
N and C ends of polypeptide
0000
Match the letter labels in the figure below to the terms. Some letter
labels are not used.
MNNNNNNIN
M
C
B
A
M
D
F
E
H
K
G
8
The diagram below illustrates a quorum sensing pathway from Staphylococcus aureus. Please answer the following questions.
1. Autoinduction is part of the quorum sensing system. Which promoter (P2 or P3) is critical for autoinduction?
2)This staphylococcus aureus grows on human wounds, causing severe infections. You would like to start a clinical trial to treat these wound infections. Please describe:
a) What molecule do you recommend for the trial. Why?
b) Your trial requires that Staphylococcus aureus be isolated from the wound and submitted to genome sequencing before admittance. Why? What are you testing for?
3) If a mutation arises where the Promoter P3 is constitutively active, how would that influence sensitivity to AIP? Please explain your rationale.
4) This pathway is sensitive to bacterial cell density. Describe two separate mutation that would render the pathway active independent of cell density. Briefly explain your rationale.
Mutation 1
Mutation 2
Chapter 20 Solutions
Essentials of Biology (5th International Edition)
Ch. 20.1 - Prob. 1LOCh. 20.1 - Prob. 2LOCh. 20.1 - Prob. 3LOCh. 20.1 - Prob. 4LOCh. 20.1 - Prob. 1CYPCh. 20.1 - Prob. 2CYPCh. 20.1 - Prob. 3CYPCh. 20.1 - Prob. 1ACh. 20.1 - Prob. 2ACh. 20.1 - Prob. 3A
Ch. 20.2 - Prob. 1LOCh. 20.2 - Prob. 2LOCh. 20.2 - Prob. 3LOCh. 20.2 - Prob. 1CYPCh. 20.2 - Prob. 2CYPCh. 20.2 - Prob. 3CYPCh. 20.2 - Prob. 4ACh. 20.2 - Prob. 5ACh. 20.3 - Prob. 1LOCh. 20.3 - Prob. 2LOCh. 20.3 - Prob. 3LOCh. 20.3 - Prob. 4LOCh. 20.3 - Prob. 1CYPCh. 20.3 - Prob. 2CYPCh. 20.3 - Prob. 3CYPCh. 20.3 - Prob. 6ACh. 20.3 - Prob. 7ACh. 20.3 - Prob. 8ACh. 20.4 - Prob. 1LOCh. 20.4 - Prob. 2LOCh. 20.4 - Prob. 1CYPCh. 20.4 - Prob. 2CYPCh. 20.4 - Prob. 3CYPCh. 20.4 - Prob. 9ACh. 20.4 - 10. Root nodules are important because...Ch. 20.5 - Prob. 1LOCh. 20.5 - Prob. 2LOCh. 20.5 - Prob. 3LOCh. 20.5 - Prob. 1CYPCh. 20.5 - Prob. 2CYPCh. 20.5 - Prob. 3CYPCh. 20.5 - Because of transpiration, water evaporates...Ch. 20.5 - Prob. 12ACh. 20 - Prob. 1BYBCh. 20 - Prob. 2BYBCh. 20 - Prob. 3BYBCh. 20 - Prob. S18.1BYBCh. 20 - Prob. S5.4BYBCh. 20 - Prob. S6.1BYBCh. 20 - Prob. 1TCCh. 20 - 2. Plants of the genus Welwitschia live in the...
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