Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 7.3, Problem 1TC
Summary Introduction
To explain: The way in which the levels of RuBP and G3P in a leaf are changed during the night after measuring their levels in the morning.
Introduction: The light-independent reactions of photosynthesis are called as the Calvin cycle. Carbon is taken from atmospheric carbon dioxide and is used to convert ribulose bisphosphate (RuBP) into glyceraldehyde-3-phosphate (G3P). Adenosine triphosphate (ATP) and nicotinamide adenine dinucleotide phosphate (NADPH) are formed during the light reactions and are used to reduce carbon dioxide into carbon sugars.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Scenario:
I planted a monggo seed and put red cellophane over one, and blue cellophane on the other in order to observe the plant growth.
Question:
a. How does the red color affect the seedlings of plants in terms of growth?
b. How does the blue color affects the seedlings of plant in terms of growth?
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.
Next, the researcher wanted to determine if the timing of the flash of ight,
whether It was early or late into the dark perlod, had an affect on the flowering
plants. The researcher exposed Xanthlum strumarlum plants to a cycle of 12
hours light/12 hours dark and exposed the plants to a 10 minute burst of light at
different times within the dark perlod. She recorded the percent of flowering
plants post exposure. The data is in the chart below. 6. What conclusions can you
draw from this data? (You do not need to show a graph, but it may help with your
answer.) *
% of
plants
flowering
Time of burst of
light (from the
beginning of
dark period)
100
86
35
41
10
78
12
95
21
4-
8.
Chapter 7 Solutions
Biology
Ch. 7.1 - What chemical reactions allow plants to capture...Ch. 7.1 - explain why photosynthesis is important?Ch. 7.1 - diagram the structure of leaves and chloroplasts...Ch. 7.1 - write out and explain the basic equation for...Ch. 7.1 - summarize the main events of the light reactions...Ch. 7.2 - You continuously monitor the photosynthetic oxygen...Ch. 7.2 - Prob. 1HYEWCh. 7.2 - What reactions allow plants to store the...Ch. 7.2 - list the light capturing molecules in chloroplasts...Ch. 7.2 - diagram and describe the molecules within the...
Ch. 7.2 - Prob. 3CYLCh. 7.3 - Prob. 1TCCh. 7.3 - describe the function of the Calvin cycle and...Ch. 7.3 - list the three stages of the Calvin cycle,...Ch. 7.3 - describe the fate of the simple sugar G3P...Ch. 7.3 - Prob. 2TCCh. 7.3 - What global policy changes and what individual...Ch. 7 - Which of the following is True? a. Photosynthesis...Ch. 7 - The Calvin cycle a. can only occur when light is...Ch. 7 - Prob. 3MCCh. 7 - Prob. 4MCCh. 7 - Which of the following is False? a. Photosystem II...Ch. 7 - Prob. 1FIBCh. 7 - Chlorophyll a captures wavelengths of light that...Ch. 7 - Prob. 3FIBCh. 7 - Prob. 4FIBCh. 7 - Light reactions generate the energy-carrier...Ch. 7 - Explain what would happen to life if...Ch. 7 - Prob. 2RQCh. 7 - Draw a simplified diagram of a leaf cross-section...Ch. 7 - Draw a simplified diagram of a chloroplast and...Ch. 7 - Prob. 5RQCh. 7 - Prob. 6RQCh. 7 - Suppose an experiment is performed in which plant...Ch. 7 - Prob. 2ACCh. 7 - Assume you want to add an accessory pigment to the...
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
- Select the statement equivalent to:If you water the seeds, then they will sprout. If you do not water the seeds, then they will not sprout. You water the seeds or they do not sprout. You do not water the seeds or they will sprout. You water the seeds and they do not sprout.arrow_forwardCompare and contrast the movement of water into the leaf to the movement of carbon dioxide into the leaf.arrow_forwardUsing scientific concepts and terms describe how the Bucket Orchid can temporarily “hold” onto the bee’s body while it glues the pollen sacs to the bees back. In other words, what type of plant “movement” (aka. response) would this most likely be described as? Please watch the YouTube link to answer the question. An Orchid’s Trap https://youtu.be/_uHJGdTgtXEarrow_forward
- By Sue in az (Own work) [Public domain], via Wikimedia Commons The leaves of creosote bushes: are covered with a layer of wax fold together during the day. Explain how the leaves of the Creosote bush help it to survive in deserts.arrow_forwardImagine 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 grapharrow_forwardDesign and describe an experiment using celery stalks to demonstrate how certain conditions will cause a loss or gain of turgor pressure. In order to follow the scientific method, your description should start with an observation and be followed by: a testable hypothesis, an outline of the experiment that will test the hypothesis, a description of the type of data that will be collected, and a possible conclusion that could likely be made after completing the experiment and analyzing the data.arrow_forward
- Which statement best explains the relationship between the amount of sunlight a plant receives and the flow of energy into and out of the plant system? A An increase in the amount of sunlight adds more energy to the system and increases the rate of photosynthesis. B An increase in the amount of sunlight removes energy from the system and decreases the rate of photosynthesis. C A decrease in the amount of sunlight removes energy from the system and increases the rate of photosynthesis. D A decrease in the amount of sunlight adds more energy to the system and decreases the rate of photosynthesis.arrow_forwardWhat is the relationship between light intensity and the rate of photosynthesis. Make a prediction about this relationship, and identify both independent and dependent variables in the prediction. What will be a suitable hypothesis predict answers for the following: A) what is the rate of germinating peas versus non-germinating peas. B) what is the effect of temperature on germinating peas?arrow_forwardIn an area that is not equipped with irrigation facilities and prone to drought during dry months, give and explain TWO (2) characteristics of plants that could thrive under such conditions.arrow_forward
- A scientist is studying the effect a new fertilizer has on root growth on bean seedlings. Three groups of plants are grown in the same location in a greenhouse, each receiving the same amount of sunlight and water every day. The scientist measures the length of the roots for each plant every day. The scientist then calculates the mean for each group for five days. The results are shown in the following table. Fertilizer Experiment Data Table Which are the controlled variables in this experiment? Select all that apply. A B Day 1 Day 2 Day 3 Day 4 Day 5 с D Group 1 0 mg 3.0 cm 3.2 cm 3.4 cm 3.7 cm 4.2 cm the number of days the experiment lasted the amount of fertilizer each plant was given the location the plants were grown in the type of fertilizer used by the scientist Group 2 5 mg 2.7 cm 3.1 cm 3.7 cm 4.2 cm 4.6 cm Group 3 10 mg 2.9 cm 3.3 cm 3.7 cm 3.9 cm 4.1 cmarrow_forwardAnalyze each statement (A and B) whether they are true or false. Use the choices below in answering each item; A statement A is true B statement B is true C both A and B are true D neither A nor B are true (A) soil color is directly related to soil organic matter content. (B) the higher the value, the higher the soil’s organic matter contentarrow_forwardGrowers often wrap potted plants in plastic sleeves prior to shipping. If plants remain in these sleeves too long, their leaves curl and fall off. Imagine you are working at a garden center and have been asked to make a presentation to a local garden club.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