BIO 1406/07 BK/LAB/CODE PREPACK
12th Edition
ISBN: 9781265538590
Author: Raven
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 54, Problem 1IQ
Summary Introduction
To determine: The difference in the behavior of lizards living in open environment and the lizards in the shaded environment.
Introduction: The horned lizards have flattened body and spikes on head and body which is distinguishable from their ancestors. These spikes help them to defend against predators. The evolution of horned lizard can be explained by Darwin’s theory of natural selection.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Instruction: Choose one animal from "The Basic Animal Group" and write a report on its habitat, adaptations for feeding and waste removal, gas exchange, blood circulation, nervous coordination and mechanism for survival. (Note: Below are examples, you may search for an animal of your choice but it should be undomesticated).
ections: Read each question below carefully, determine
correct equation to use, and calculate for the variable
ng asked for in the question. Show your work.
1.
A population of 20 velociraptors has 4 babies in
one breeding season. However, 2 of the older
velociraptors die off due to old age. What is the
growth rate of this population of velociraptors?
Type answer here
A population of 100 mice has a growth rate of 0.2.
In an exponential growth environment, what is th
mussel defenses induced by the presence of
crabs?
Hypothesis: Mussels increase investment in defense in the presence of
crabs
Null hypothesis: Mussels do not increase investment in defense in
the presence of crabs
Experimental setup:
Seawater
No crab
Crab
(fed fish, not mussels)
Mussels
Mussels
Prediction: Mussels downstream of the crab tank will have thicker
shells than mussels downstream of the empty tank.
Prediction of null hypothesis: Mussels in the two tanks
will have shells of equal thickness
Results:
0.6-
0.4-
0.2
00
No crab
Crab
What conclusion can you draw from the figure above?
Without direct contact, mussels can sense the presence of crabs.
O Mussels can sense the presence of crabs only visually.
O Mussels are increasing their shell thickness in response to water current.
Shell thickness is a non-inducible defense.
O Crabs hunt for mussels by focusing on the chemicals they emit into the water.
Shell thickness lmm)
Chapter 54 Solutions
BIO 1406/07 BK/LAB/CODE PREPACK
Ch. 54.1 - Prob. 1LOCh. 54.1 - Prob. 2LOCh. 54.1 - Explain how species adapt to environmental...Ch. 54.2 - Prob. 1LOCh. 54.2 - Prob. 2LOCh. 54.3 - Prob. 1LOCh. 54.3 - Prob. 2LOCh. 54.3 - Prob. 3LOCh. 54.4 - Prob. 1LOCh. 54.4 - Prob. 2LO
Ch. 54.5 - Prob. 1LOCh. 54.5 - Discuss why populations cannot grow exponentially...Ch. 54.5 - Define carrying capacity and explain what might...Ch. 54.6 - Prob. 1LOCh. 54.6 - Prob. 2LOCh. 54.6 - Prob. 3LOCh. 54.7 - Prob. 1LOCh. 54.7 - Prob. 2LOCh. 54.7 - Prob. 3LOCh. 54 - Prob. 1DACh. 54 - Prob. 2DACh. 54 - Prob. 3DACh. 54 - Prob. 4DACh. 54 - Prob. 5DACh. 54 - Prob. 6DACh. 54 - Prob. 1IQCh. 54 - Prob. 2IQCh. 54 - Prob. 3IQCh. 54 - Prob. 4IQCh. 54 - Prob. 5IQCh. 54 - Prob. 6IQCh. 54 - Prob. 7IQCh. 54 - Prob. 8IQCh. 54 - Suppose experimenters artificially kept the hare...Ch. 54 - Prob. 10IQCh. 54 - Prob. 11IQCh. 54 - Prob. 12IQCh. 54 - Source-sink metapopulations are distinct from...Ch. 54 - The potential for social interactions among...Ch. 54 - When ecologists talk about the cost of...Ch. 54 - Prob. 4UCh. 54 - The difference between exponential and logistic...Ch. 54 - Prob. 6UCh. 54 - Which of the following is an example of a...Ch. 54 - If the size of a population is reduced due to a...Ch. 54 - In populations subjected to high levels of...Ch. 54 - In a population in which individuals are uniformly...Ch. 54 - Prob. 4ACh. 54 - Refer to figure 55.8. What are the implications...Ch. 54 - Prob. 2SCh. 54 - Refer to figure 55.14. Because the number of...Ch. 54 - Refer to figure 55.26. Would increasing the mean...
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
- Principles behind hibernation of bearsarrow_forwardNeed help Multiple choice Fewer than 3% of animals engage in direct care of their offspring. When might the benefits of parental care outweigh the costs? Choose the correct option and Explain why you choose that answer. a) All of the options. b) Species that feed on resources with high foraging effort (e.g., smaller insect prey versus larger insect prey). c) Species with highly immature young, for instance those with large brains that have long learning periods. d) Species with limited breeding opportunities.arrow_forwardA predator's foraging behavior can be altered by prey density is different ways (functional responses). While some predators consume more preys at higher prey density (e.g., spiders), other predators such as pelicans will slowly decrease prey consumption as prey density increases. What type of functional response will describe a backswimmer (aquatic predatory insect) that exhibits low prey consumption under low prey density, rapid prey consumption under moderate prey density that slows down at high prey density? O Type II O Type III O Type Iarrow_forward
- Adult chimpanzees actively teach and guide offspring in learning tool use behaviors. True or Falsearrow_forwardAsap pleasearrow_forwardWhich of the following statements is true regarding the impact of the environment on snake behavior? In wet climates, a snake is more active because it does not lose as much heat via evaporation. In hot weather, a snake is more active because it can gain body heat by conduction. In cold weather, a snake is less active because the food supply is decreased. In dry climates, a snake is less active because there is less moisture in the air.arrow_forward
- Please create a very detailed experiment regarding the following ultimate hypotheiss about meerkats behavior but withan assumption that there are unlimited resources.arrow_forwardGreat white sharks prefer marine mammals like seals but can eat a number of other prey items, including birds and fish. According to the table below, what is the critical search time for seals, above which great white sharks should choose to eat an albatross if they encounter one? Prey item: seal (energy = 60 Mcals, handling time = 5 minutes) Prey item: albatross (energy = 10 Mcals, handling time = 2 minutes)arrow_forwardDiscuss reasons why gray whales leave their cold-water feeding grounds during the winter season.arrow_forward
- Feral cat in wild compared to domestic cat are they larger or same size? Feral cats are they tougher then domestic cats for predators like bobcats or raccoons or possum or skunks or weasel? If feral cat has litter how they defend the litter from predators like dogs gain pack to surrive as cats won’t?arrow_forwardQuèstion 36 Which behavior is optimal for an organism using risk-sensitive foraging? decreased time feeding when the number of predators increases increased time spent searching for food at longer distances decreased feeding as the number of predators decreases feeding from a central supply of food or waterarrow_forwardSome animals migrate daily, whereas others migrate seasonally. Give an example of each type of migration pattern and explain the benefit of this pattern to the organisms exhibiting it.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Biology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Phylogeny and the Tree of Life; Author: Professor Dave Explains;https://www.youtube.com/watch?v=KLMn4XwS8Tw;License: Standard YouTube License, CC-BY