CAMPBELL BIOLOGY SFC PACKAGE >CUSTOM<
10th Edition
ISBN: 9781269941860
Author: Campbell
Publisher: PEARSON C
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Chapter 35.1, Problem 2CC
WHAT IF? → If humans were photoautotrophs, making food by capturing light energy for photosynthesis, how might our anatomy be different?
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WHAT IF? Some nighttime partygoers wear glow-inthe-dark necklaces. The necklaces start glowing oncethey are “activated” by snapping the necklace in a waythat allows two chemicals to react and emit light in theform of chemiluminescence. Is the chemical reactionexergonic or endergonic? Explain your answer.
MAKE CONNECTIONS Can plants use the sugar they produce during photosynthesis to directly power the work ofthe cell? Explain. (See Figures 8.10, 8.11, and 9.6.).
MAKE CONNECTIONS How do the CO2 moleculesused in photosynthesis reach and enter the chloroplastsinside leaf cells? (See Concept 7.2.)
Chapter 35 Solutions
CAMPBELL BIOLOGY SFC PACKAGE >CUSTOM<
Ch. 35.1 - Prob. 1CCCh. 35.1 - WHAT IF? If humans were photoautotrophs, making...Ch. 35.1 - Prob. 3CCCh. 35.2 - Prob. 1CCCh. 35.2 - Prob. 2CCCh. 35.2 - Prob. 3CCCh. 35.3 - Prob. 1CCCh. 35.3 - Prob. 2CCCh. 35.3 - Prob. 3CCCh. 35.4 - A sign is hammered into a tree 2 m from the tree's...
Ch. 35.4 - Prob. 2CCCh. 35.4 - Would you expect a tropical tree to have distinct...Ch. 35.4 - Prob. 4CCCh. 35.5 - How can two cells in a plant have vastly different...Ch. 35.5 - Prob. 2CCCh. 35.5 - Prob. 3CCCh. 35 - Prob. 35.1CRCh. 35 - Prob. 35.2CRCh. 35 - Prob. 35.3CRCh. 35 - Whht advantages did plants gain from the evolution...Ch. 35 - Prob. 35.5CRCh. 35 - Most of the growth of a plant body is the result...Ch. 35 - Prob. 2TYUCh. 35 - Prob. 3TYUCh. 35 - The phase change of an apical meristem from the...Ch. 35 - Supposc a flower had normal expression of genes A...Ch. 35 - Prob. 6TYUCh. 35 - Which of the following would not be seen in a...Ch. 35 - Prob. 8TYUCh. 35 - EVOLUTION CONNECTION Evolutionary biologists have...Ch. 35 - SCIENTIFIC INQUIRY Grasslands typically do not...Ch. 35 - SCIENCE, TECHNOLOGY, AND SOCIETY Hunger and...Ch. 35 - WRITE ABOUT A THEME: ORGANIZATION In a short essay...Ch. 35 - Prob. 13TYU
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- WHAT IF? A classmate proposes that mitochondria andchloroplasts should be classified in the endomembranesystem. Argue against the proposal.arrow_forwardWHAT IF? The Calvin cycle requires ATP and NADPH,products of the light reactions. If a classmate assertedthat the light reactions don’t depend on the Calvin cycleand, with continual light, could just keep on producingATP and NADPH, how would you respond?arrow_forwardQ) Start with a photon of sunlight and a carbon atom in a molecule of carbon dioxide in the atmosphere: model/diagram their pathway from that starting point to their final destination as a glucose molecule that is used for energy in a cell in the plant root. Following your diagram/model, provide a written explanation for what your diagram/model depicts. Make sure both your model and explanation are clear, concise, and have the appropriate level of detail to clearly demonstrate you understand photosynthesis, cellular respiration, and the movement of mass and energy in plants.arrow_forward
- 1. Construct a model that demonstrates how energy is captured in the light dependent reactions of photosynthesis and then used to power the production of organic molecules.arrow_forwardThinking Critically What factors limit productivity? What methods have marine producers evolved to cope with the lack of red light needed by chlorophyll for photosynthesis?arrow_forwardScience reflection: Where can we use the knowledge about photosynthesis in real life setting?arrow_forward
- Tags: photosynthesis, plants, biology, chemistry, biochemistry Consider a recently discovered planet that scientists believe is capable of supporting life due to its similarities to the earth. However, its daytime temperature and oxygen content in its atmosphere are HIGHER than earth. Design a plant that can survive and show MAXIMUM photosynthetic efficiency in this planet by enumerating the features (anatomical/metabolic) that you will include and explain why it is necessary to include them.arrow_forwardQ no 2: Describe in detail what happens during the light reactions of photosystems. Use terms such as photosystems (be specific about which is which), pigments, reaction center, water-splitting, NADPH, ATP, ADP, NADP+, oxygen gas, etc?arrow_forwardIntroduction The major context for this lab is photosynthesis, and the overall equation for photosynthesis is: 12 H2O + 6 CO2+ light energy → C6H12O6+ 6O2+ 6 H2O Exercise A: Photosynthetic Pigments Watch the following two videos about plant pigments and chromatography. To analyze the data we’ll give you, you’ll need to understand what types of pigments are found in a leaf, and understand some general characteristics of those pigments. Photosynthetic Pigments (~3 min) link: https://www.youtube.com/watch?v=dwz3qozDiyI Leaf Color Chromatography (~4.5 min) link: https://www.youtube.com/watch?v=qH-AJDqsSII Answer the below questions : Define the following terms: photosynthesis chromatography absorption spectrum action spectrum chlorophylls carotenoids (carotene and xanthophyll) Referring to the Photosynthetic Pigments video, in the table below, write in the peak wavelength ranges absorbed by each of the following pigments. Include the colors that are associated with those…arrow_forward
- In what ways do the carbon fixation reactions depend on the light-dependent reactions?arrow_forwardWHAT IF? A peanut farmer finds that the older leavesof his plants are turning yellow following a long periodof wet weather. Suggest a reason why.arrow_forwardPls write a short explanation describing the process and relationship between photosynthesis and cellular respiration. Pls include the chemical equation. Use following vocabulary: - photosynthesis - cellular respiration -ATP - light energy - glucose - carbon dioxide - water - oxygen - chloroplast - mitochondriaarrow_forward
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