EP CAMPBELL BIO.FOCUS-MOD.MASTER.(18WK)
EP CAMPBELL BIO.FOCUS-MOD.MASTER.(18WK)
3rd Edition
ISBN: 9780136781851
Author: Urry
Publisher: PEARSON CO
bartleby

Videos

Question
Book Icon
Chapter 31, Problem 8TYU
Summary Introduction

To determine:

A test for the hypothesis where a caterpillar is fed on a certain plant and after a while, it rejects the nearby uneaten plants and starts to feed on the new plants which were away from the original plant. It was hypothesized that the leaves had emitted some volatile compounds and that had signaled and initiated plant defense mechanisms in the nearby plants.

Concept introduction:

Herbivory is referred to the animals that eat plants. This is a type of stress that is faced by the plants. This causes the plants to become small and hinder their ability to gain resources.

Blurred answer
Students have asked these similar questions
Guard cells surround stomata on the surface of leaves. A new herbicide targets the function of guard cells and prevents them from becoming flaccid and closing the stomata. What effect would the herbicide have on plants? a.Plants would dry out because guard cells protect the epidermis against desiccation. b.Plants would be eaten because guard cells protect leaves against herbivores. c. Plants would dry out because stomata would not be able to close. d.lt would regulate the intake of minerals in the plants.
Experiment to test how one of the following variables impacts the growth of Brassica rapa: Water, Nutrient Availability, and Herbivory 1) Be thorough, how would you set up an experiment of Brassica rapa?  For example, if you plan to decrease the amount of water given to your plants how you would like to do this? If you plan to increase nutrients, think about whether you want to do this once or weekly. If you plan to simulate herbivory, think about how you will do this and how much leaf tissue you want to remove.   2) What variables will be controlled during your experiment?   In other words, what variables will be the same across the two groups?
You have heard that singing to plants helps them grow and wonder if there is any validity to thisclaim. So, you conduct an experiment using numerous plants to determine if being exposed tomusic has any effect on their growth. 16. Which of the following is an appropriate sequence of steps to follow when conducting an experiment tostudy the effects of music on plant growth?a) theory → experiment → question → conclusion → observationsb) hypothesis → question → observations → conclusion → theoryc) question → observations → hypothesis → experiment → conclusiond) question → theory → observations → experiment → conclusion 17. For this experiment, what would be the independent variable?a) music b) plant growth c) amount of water d) type of plant 18. For this experiment, each of the following would be an example of a standardized variable, except _____ .a) exposure to light b) species of plant c) type of music d) plant stem length
Knowledge Booster
Background pattern image
Biology
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
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Aquaculture Science
Biology
ISBN:9781133558347
Author:Parker
Publisher:Cengage
Text book image
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Text book image
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Biology
ISBN:9781305967359
Author:STARR
Publisher:CENGAGE L
Text book image
An Illustrated Guide To Vet Med Term
Biology
ISBN:9781305465763
Author:ROMICH
Publisher:Cengage
How do Plants Handle Stress?; Author: Alex Dainis;https://www.youtube.com/watch?v=TYsnveEHqec;License: Standard Youtube License