Campbell Biology 11th Edition - Valuepack
11th Edition
ISBN: 9780134833545
Author: Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece Neil A. Campbell Lisa A. Urry
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 28.3, Problem 4CC
Summary Introduction
To summarize: How O2 (oxygen) and CO2 (carbon dioxide) are used and produced by the aerobic algae and by the chlorarachniophytes with the help of the figures, Refer Fig.9.2 "Energy flow and chemical recycling in ecosystems", and Fig.10.6 "An overview of photosynthesis: Cooperation of the light reactions and the Calvin cycle” in the textbook.
Concept introduction: Chlorarachniophytes comprises of a small group of the cercozoans. These possess secondary endosymbiosis and are mixotrophic. These organisms ingest small protists and also perform photosynthesis. Aerobic algae also perform the process of photosynthesis and
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Why is an isotonic buffered extraction medium used to isolate the chloroplasts?
1.To gently lyse the chloroplasts, leaving the electron transport membranes intact, whilst allowing DCPIP access
2.To maintain a constant acidic pH and favourable hyper-osmotic conditions, to ensure that the chloroplasts remained intact and functional during extraction
3.To gently separate the chloroplasts from each other, leaving the electron transport membranes intact, whilst allowing DCPIP access
4.To maintain a constant physiological pH and favourable iso-osmotic conditions, to ensure that the chloroplasts remained intact and functional during extraction.
Discuss:
1) the mechanisms that transport photosynthate from sources to sinks. Why is this important on a physiological level and a societal level?
How do plants and animals coexist or survive? Relate your insights how mutual gas exchange helps both plants and animals to coexist.
Chapter 28 Solutions
Campbell Biology 11th Edition - Valuepack
Ch. 28.1 - Cite at least four examples of structural and...Ch. 28.1 - Summarize the role of endosymbiosis in eukaryotic...Ch. 28.1 - Prob. 3CCCh. 28.2 - Why do some biologists describe the mitochondria...Ch. 28.2 - WHAT IF? DNA sequence data for a diplomonad, a...Ch. 28.3 - Explain why forams have such a well-preserved...Ch. 28.3 - WHAT IF? Would you expect the plastid DNA of...Ch. 28.3 - Prob. 3CCCh. 28.3 - Prob. 4CCCh. 28.4 - Contrast red algae and brown algae.
Ch. 28.4 - Why is it accurate to say that Ulva is truly...Ch. 28.4 - Prob. 3CCCh. 28.5 - Contrast the pseudopodia of amoebozoans and...Ch. 28.5 - Prob. 2CCCh. 28.5 - Prob. 3CCCh. 28.6 - Justify the claim that photosynthetic protists are...Ch. 28.6 - Prob. 2CCCh. 28.6 - WHAT IF? High water temperatures and pollution...Ch. 28.6 - MAKE CONNECTIONS The bacterium Wolbachia is a...Ch. 28 - Describe similarities and differences between...Ch. 28 - What evidence indicates that the excavates form a...Ch. 28 - Prob. 28.3CRCh. 28 - On what basis do systematists place plants in the...Ch. 28 - Describe a key feature for each of the main...Ch. 28 - Prob. 28.6CRCh. 28 - Plastids that are Surrounded by more than two...Ch. 28 - Biologists think that endosymbiosis gave rise to...Ch. 28 - Prob. 3TYUCh. 28 - According to the phylogeny presented in this...Ch. 28 - In a life cycle with alternation of generations,...Ch. 28 - Based on the phylogenetic tree in Figure 28.2,...Ch. 28 - Prob. 7TYUCh. 28 - SCIENTIFIC INQUIRY Applying the If then logic of...Ch. 28 - WRITE ABOUT A THEME: INTERACTIONS Organisms...Ch. 28 - SYNTHESIZE YOUR KNOWLEDGE This micrograph show's a...
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
- Name the green algal group from which plants are hypothesized to have descended and describe supporting evidence.arrow_forwardQ1: Is chlorophyll found only within chloroplasts? Q2: What could be an advantage of concentrating chlorophyll molecules in the membranes of chloroplasts? Q3: What is the advantage of having multiple chloroplasts per cell?arrow_forwardAs with plant adaptations againstherbivores, other biological processes can involve multiple levelsof biological organization (Figure 1.3). Discuss examples ofspecialized photosynthetic adaptations involving modificationsat the molecular (Concept 10.4), tissue (Concept 36.4), andorganismal (Concept 36.1) levels.arrow_forward
- Extension Questions Which of the following sequences correctly represents the flow of electrons during photosynthesis? A) NADPH 02 → CO2 B) H₂O NADPH →Calvin cycle C) NADPH chlorophyll →Calvin cycle D) H2O E) NADPH photosystem I → photosystem II electron transport chain → 02 Place these events in the correct order: absorption of electromagnetic radiation by chlorophyll, synthesis of sugars, utilization of carbon dioxide by Calvin cycle enzymes, synthesis of NADPH, synthesis of ATP, conversion of water into molecular oxygen. Is NADP+ oxidized or reduced during the light reactions? How do you know this? What would you expect to happen if you inactivated the NADP+ reductase?arrow_forwardWhat are the roles of the following processes in the carbon cycle: photosynthesis, cellular respiration, combustion, and erosion?arrow_forwardMAKE CONNECTIONS Explain how nitrogen andphosphorus, the nutrients that most often limit primaryproduction, are necessary for the Calvin cycle to functionin photosynthesis (see Concept 10.3).arrow_forward
- MAKE CONNECTIONS Review Figure 10.4 and Figure10.6. If a plant has mycorrhizae, where might carbon thatenters the plant’s stomata as CO2 eventually be deposited:in the plant, in the fungus, or both? Explain.arrow_forwardMAKE CONNECTIONS How do the CO2 moleculesused in photosynthesis reach and enter the chloroplastsinside leaf cells? (See Concept 7.2.)arrow_forwardHow is photosynthesis related to cellular respiration? Give atleast 2 evidences that these processes play a virtual role to each other.arrow_forward
- Climate monitoring demonstrates a continued increase in carbon dioxide concentration in the atmosphere. Most scientists agree that this increased carbon dioxide will also lead to higher temperatures. a) How might future climate change affect metabolic pathways in plant populations? Explain. b) Biotechnologists are currently looking for ways to maintain food sources in climbing heat and carbon dioxide levels, particularly in developing countries. One such endeavor is to convert rice from a C3 to a C4 pathway to increase its photosynthetic efficiency. Will this actually increase its efficiency? Explain.arrow_forwardPlease answer fastarrow_forwardQ1: Why is photosynthesis called “primary production”? Q2: How does animal life depend on photosynthesis? Q3: Explain how photosynthesis and cellular respiration are “complementary” processes.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 (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
How do Plants Handle Stress?; Author: Alex Dainis;https://www.youtube.com/watch?v=TYsnveEHqec;License: Standard Youtube License