Life: The Science of Biology
11th Edition
ISBN: 9781319010164
Author: David E. Sadava, David M. Hillis, H. Craig Heller, Sally D. Hacker
Publisher: W. H. Freeman
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 35, Problem 3Q
Summary Introduction
To analyze:
The reason for growing barley plants in growth mediums and not in soil.
Given:
The result of growing barley plants over three generations in the below-mentioned nickel concentrations is as follows:
A set of seeds out of the total harvest gathered from the experiment were grown in nickel-free conditions to test their germination.
Introduction:
Plant growth depends on micronutrients and macronutrients. These are essential nutrients without which plant development is impaired. Plants can be artificially grown in laboratories by simulating the plant growth conditions like controlling light and humidity.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Imagine you were testing how the presence/absence of soil bacteria affected plant growth. In this
experiment you had two treatments - one with soil bacteria present, the other with soil bacteria absent. To
determine how soil bacteria affected plant growth, you then measured plant height after 1 month. You find
that plants grow taller in the treatment with soil bacteria compared to the treatment with no soil bacteria.
Which graph or graphs would be most appropriate for portraying the results from your experiment? SELECT
ALL THAT APPLY.
Scatter plot
Pie chart
Bar graph
Box plot
Line graph
The following experiment was carreid out at ILC Laboratories to measure the effect of different nutrient solutions on bean root growth. Three nutrient solutions were made:
1.) A solution containing all required nutrients
2.) A solution containing all required nutrients except nitrogen; and
3.) distilled water.
The results recorded for root length and leaf colour were as follows:
Solution 1.) 47 mm; deep green
Solution 2.) 17 mm; pale green-yellow
Solution 3.) 14 mm; pale green-yellow
a.) explain how the solution ranked in relation to the other two;
b.) state the evidence that supports your answer; and
c.) explain why the plant grew the way it did
The leaf explants cultured on a culture medium turned black and caused the medium turned to brown colour after 5 days of culture. Explain this phenomenon and suggest two ways to overcome this problem
Chapter 35 Solutions
Life: The Science of Biology
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
- Why was water added to plant 6 instead of mannitol in the controlexperiment? What do the results of the control experiment indicate?arrow_forwardIf you wanted to study the effects of soil moisture and light intensity on the growth of soybeans and required a high ability to regulate these independent variables, what type of experiment would you choose?arrow_forwardLolita performed the following experiment to study the effects of different types of soil on the rate of growth of plants: 1) planted four saplings of the same kind in pots filled with different types of soil Plant 1: sand Plant 2: loam Plant 3: clay Plant 4: silt 2) watered the plants regularly with equal amounts of water 3) made an accurate record of the heights of each plant once a week for 6 weeks Which of these describes the validity of Lolita's experiment? O A. The experiment is invalid because she used the same type of plant in all the trials. The experiment is valid because all the factors except the experiment variable were kept constant. B ©2021 Illuminate Education TM, Inc.arrow_forward
- To get a salt-tolerant plant, in which stage we have to induce salt in the plant tissue culture method?arrow_forwardIn the experiment performed, why wasn’t the same medium used for enumeration of all three types of soil organisms?arrow_forwardHow does copper contamination in soil affect plant growth in an endangered plant?You haveOne greenhouse with three tables100 seeds (10 each from 10 plants: assume each seed is viable)unlimited pots, soil, copper, etc.ConsiderHow will you set up your experiment?How many samples (per treatment, per measurement)?What will you measure (leaf area, number of leaves, shoot height, shoot biomass)?arrow_forward
- Given a chance to become a bioentrepreneur, which of the plant products will you be able to place in the market? Why? What are the challenges in the technical aspect that you might encounter in developing such product?arrow_forwardYou are interested in the effect of both soil copper concentration and pH on the growth of plantsand decide to conduct a greenhouse study. You have 60 seedlings (same variety) in individualpots; assume the environment is homogeneous. You decide to test 4 levels of copper and 3 levelsof pH. Considering the classic experimental designs (arrangements), what might be anappropriate setup for your study?arrow_forwardDiscuss the following prompt: In this experiment, we are looking to see how much different types of soil will affect the time it takes for pinto Bean seedlings to germinate out of the ground. The scientific name of a pinto bean is Phaseolus vulgaris. Pinto beans are kind of beans people usually eating, and people commonly use pinto beans in many dishes, such as rice and pasta. Planting pinto beans need many necessary factors, however, I think the type of soil is the most important one to grow it faster. Pinto beans are kind of plants can grow in dark and dry area, so even in dark (less light), they can grow as well. The goal is to determine that soils have different characteristics that can help or hurt plant growth. In order to discover the effects soils have on plant growth, three different soil samples will be used in a controlled study. The samples will vary in consistency, texture, color, location, moisture, and contact with human life to ensure that the samples are…arrow_forward
- In what ways does plant tissue culture help in the development of GM crops?arrow_forwardList two advantages of using sprinkle irrigation for grasses rather than using drip irrigation.arrow_forwardDiscuss the following prompt: In this experiment, we are looking to see how much different types of soil will affect the time it takes for pinto Bean seedlings to germinate out of the ground. The scientific name of a pinto bean is Phaseolus vulgaris. Pinto beans are kind of beans people usually eating, and people commonly use pinto beans in many dishes, such as rice and pasta. Planting pinto beans need many necessary factors, however, I think the type of soil is the most important one to grow it faster. Pinto beans are kind of plants can grow in dark and dry area, so even in dark (less light), they can grow as well. The goal is to determine that soils have different characteristics that can help or hurt plant growth. In order to discover the effects soils have on plant growth, three different soil samples will be used in a controlled study. The samples will vary in consistency, texture, color, location, moisture, and contact with human life to ensure that the samples are…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
DIVERSITY IN PLANTS; Author: 7activestudio;https://www.youtube.com/watch?v=uJrks56FQIY;License: Standard YouTube License, CC-BY
Biology- Plant Kingdom - Diversity in Living Organisms - Part 4 - English - English; Author: Bodhaguru;https://www.youtube.com/watch?v=QFgQ74EvfDQ;License: Standard YouTube License, CC-BY