CAMPBELL BIOLOGY-W/MOD.MASTERINGBIOL.
11th Edition
ISBN: 9780134819815
Author: Urry
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 56, Problem 56.4CR
Summary Introduction
To analyze: The reason to choose a healthier way to feed at a lower or a higher trophic level due to biological magnification caused by the accumulation of toxins.
Introduction: The study of the life cycle includes the effect of the accumulation of the toxic effects of pesticides at each trophic level of the biological chain. The first organisms include the bacteria and other microorganisms, which
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
What factors make for an effective biological control strategy of pest management? What risks are involved in biocontrol? If you had to decide whether to use biocontrol against a particular pest, what questions would you want to have answered before you decide?
In Eutrophication, excess nutrients can cause algal blooms. However, what happens when the algae eventually die?
Bacterial – Increase or decrease
Oxygen – Increase or decrease
Below is a graph on the fate of bifenthrin within the aquatic environment with various sediments.
a. State an hypothesis to assess toxicity to a demersal invertebrate (worm) and a Daphnia spp. from exposure to bifenthrin.
Chapter 56 Solutions
CAMPBELL BIOLOGY-W/MOD.MASTERINGBIOL.
Ch. 56.1 - Explain why it is too narrow to define the...Ch. 56.1 - Identify the four main threats to biodiversity and...Ch. 56.1 - WHAT IF? Imagine two populations of a fish...Ch. 56.2 - How does the reduced genetic diversity of small...Ch. 56.2 - If there were 100 greater prairie chickens in a...Ch. 56.2 - WHAT IF? In 2005, at least ten grizzly bears in...Ch. 56.3 - Prob. 1CCCh. 56.3 - Prob. 2CCCh. 56.3 - Prob. 3CCCh. 56.4 - How can the addition of excess mineral nutrients...
Ch. 56.4 - MAKE CONNECTIONS There are vast stores of organic...Ch. 56.4 - MAKE CONNECTIONS Mutagens are chemical and...Ch. 56.5 - What is meant by the term sustainable development?Ch. 56.5 - Prob. 2CCCh. 56.5 - WHAT IF? Suppose a new fishery is discovered, and...Ch. 56 - Give at least three examples of key ecosystem...Ch. 56 - Why is the minimum viable population size smaller...Ch. 56 - Prob. 56.3CRCh. 56 - Prob. 56.4CRCh. 56 - Prob. 56.5CRCh. 56 - One characteristic that distinguishes a population...Ch. 56 - The main cause of the increase in the amount of...Ch. 56 - Prob. 3TYUCh. 56 - Which of the following is a consequence of...Ch. 56 - Which of the following strategies would most...Ch. 56 - Of the following statements about protected areas...Ch. 56 - Prob. 7TYUCh. 56 - Prob. 8TYUCh. 56 - SCIENTIFIC INQUIRY (a) Estimate the average CO2....Ch. 56 - WRITE ABOUT A THEME: INTERACTIONS One factor...Ch. 56 - Prob. 11TYU
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- a. In what way is the oral cavity an ecological system?b. What can cause an imbalance in the oral ecology?c. Explain how it is possible for the gingiva and tooth surface toprovide an anaerobic habitat.d. What are some logical ways to prevent dental disease besidesremoving plaque?arrow_forwardA friend who has lakefront property and who cherishes her lush, green lawn complains of green, foul-smelling scum on the lake each summer. Explain how her lawn might be contributing to the problem?arrow_forwardBased on the text on roaches eating 1.Identify abiotic factors that support the survival and reproduction of the roaches and why the pest needs this factors. 2.Identify biotic factors that support the survival and reproduction of the roaches and why the pest needs this factors. 3.Predict what factors in the environment can be altered to decrease the survival and reproduction of the pest and why?arrow_forward
- WHY IS IT IMPORTANT TO HAVE PEST CONTROL MANAGEMENT?arrow_forwardCHOOSE LETTER AND EXPLAIN 1. the following statements apply to the dose response curve of the saturation concept EXCEPT: a. decreased plant response in the deficiency zone b. Increased plant response in the deficiency zone c. decreased plant response in toxicity zone d. heavy metal sequestration in cell wallarrow_forwardWhich of the following antimicrobic modes of action would be the most selectively toxic? A. Inhibiting DNA replication B. Inhibiting RNA synthesis C. Preventing cell wall synthesis D. Disrupting cell membrane functionarrow_forward
- Ruminants (like cattle) are herbivores but lack the necessary enzymes to digest cellulose from plants. Part of the digestive tract of ruminants contains a microbial community that can break down cellulose. These microbes gain energy from the plant material, and byproducts of their metabolism provide the host with a source of Carbon and energy. What type of symbiosis does this relationship describe?arrow_forwardIncrease in concentration of the toxicant at successive trophic levels is known as what?arrow_forwardBelow is a graph on the fate of bifenthrin within the aquatic environment with various sediments. a. Describe an experiment that would assess toxicity to a demersal invertebrate (worm) and a Daphnia spp. from exposure to bifenthrin. i. State a hypothesis ii. Studies performed to test this hypothesisarrow_forward
- Describe the effect of using Modified Atmosphere Packaging (MAP) on the shelf life of fish and explain what effect MAP can have on possible damage processes?arrow_forwardWhat are the social and economic implications of the following scenarios:a. Secondary metabolites are not produced by microorganismsb. Glucose is the only and main source of energy of Alcanivorax borkumensis.c. Microorganisms are unable to thrive in polluted environments.arrow_forwardIn what way is the oral cavity an ecological system? a. What causes an imbalance? b. Explain how it is possible for the gingiva and tooth surface to provide an anaerobic habitat. c. What are some logical ways to prevent dental disease besides removing plaque?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you