Answer questions 7 through 18. 7) Where do humans/animals and plants obtain energy from?8) What are autotrophs/heterotrophs? Are humans autotroph or heterotroph? How about plants?9) Plants can produce their own food. They can produce sugars which can be used as buildingblocks to synthesize (manufacture) more complex molecules or cell structures. True or False?10) Name examples of photosynthetic organisms.11) Where does photosynthesis happen (which organelles)?12) Which molecule is implicated in photosynthesis and where is it located? Which of the followingwavelengths can this molecule absorb? blue, red, green.13) Why do we perceive the leaves of a plant as green?14) Photosynthesis has two parts. Name the events that happen in each of them.15) Plants release oxygen. Does this happen in the “photo" or "synthesis" part of photosynthesis?16) How are the “photo" and "synthesis" part of photosynthesis linked? (hint: which energy richmolecules are implicated in linking the two parts of photosynthesis?)17) Can a plant produce its own food when it is placed in the dark? Explain.18) Define carbon fixation and explain where in happens (in which step of the photosyntheticprocess?)

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Description: Answer questions 7 through 18. 7) Where do humans/animals and plants obtain energy from?8) What are autotrophs/heterotrophs? Are humans autotroph or heterotroph? How about plants?9) Plants can produce their own food. They can produce sugars which can

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Where do humans/animals and plants obtain energy from? 8) What are autotrophs/heterotrophs? Are humans autotroph or heterotroph? How about plants? 9) Plants can produce their own food. They can produce sugars which can be used as building blocks to synthesize (manufacture) more complex molecules or cell structures. True or False?

Where do humans/animals and plants obtain energy from? 8) What are autotrophs/heterotrophs? Are humans autotroph or heterotroph? How about plants? 9) Plants can produce their own food. They can produce sugars which can be used as building blocks to synthesize (manufacture) more complex molecules or cell structures. True or False?

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter8: Photosynthesis

Section: Chapter Questions

Problem 3VCQ: Figure 8.18 Which of the following statements is true? In photosynthesis, oxygen, carbon dioxide,...

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From a plant's perspective, the main purpose of photosynthesis is to Group of answer choices a)to produce sugars and oxygen for heterotrophs. b)plants are not cognitive organisms and therefore we have no idea what the "purpose" of photosynthesis is for the plant. c)to produce enough O2 gas for the plant to survive through the night. d)make sugars, such as glucose, to use for building cell walls and for energy needed by the plant.
3) Under what conditions do photosynthesis and cellular respiration occur in plants? A) Photosynthesis and cellular respiration occur only in the light. B) Photosynthesis occurs only in the light, and cellular respiration occurs only in the dark. C) Photosynthesis occurs only in the light, and cellular respiration occurs in both the dark and the light. D) Photosynthesis and cellular respiration occur in both the dark and the light. 4) Use the following figure to answer the question. MAY 12 tv MacBook Pro
Which of the following is not true about photoautotrophs?(a) They require CO2 and light.(b) They synthesize organic molecules from inorganicmolecules.(c) They are a subdivision of heterotrophs.(d) They are a subdivision of autotrophs.(e) All the above are true.
Which definition is INCORRECT? A) O Photoexcitation: light absorption leads to raising an electron to a higher energy state. C) O Photolysis: light absorption coupled to splitting a molecule. D) O Photophosphorylation: a form of substrate level phosphorylation used for ATP formation E) O Photosynthesis: is often photoexcitation and photolysis coupled with CO2 fixation and biosynthesis
Suppose we set up a system in a lab where plants are automatically injected with all the glucose they need to survive. What part of photosynthesis would the plants no longer need to perform? Group of answer choices a)ETC 1 b)the entire dark reaction c)the entire light reaction d)P700 e)all of it
1. What two types of cells contain chloroplasts? 2. Autotrophs make their own food using energy from 3. The food making process is called 4. What are the raw materials for photosynthesis? 5. What simple sugar is produced? 6. What gas is used in the process? What gas is released? 7. Where are most photosynthetic cells in plants found? 8. What compound can be made from glucose and serves as long term energy storage? 9. Compare the raw materials of photosynthesis to the products of respiration. 10. How are these two processes (photosynthesis and respiration) related?
Which one of the following is the source of electrons in photosynthesis? b) Water c) Carbohydrates d) CO2 a) NADH
34) During photosynthesis, electron transfer follows which sequence? A) sun -> chlorophyll -> electron transport chain -> ATP i vo B) water -> NADPH -> chlorophyll -> electron transport chain -> chlorophyll C) water -> chlorophyll -> electron transport chain -> chlorophyll -> NADPH Jen D) sugar -> electron transport chain -> oxygen -> ATP
The energy of sunlight is captured and used to energize electrons, which are then stored in the covalent bonds of sugar molecules. This describes a). Carbon fixation b). Reduction c). The Calvin Cycle d). Photosystems II and I e). Photosynthesis
Photosystems are essential to the light reactions. Which of the following is true about photosystems? a) Photosystems are embedded within membranes, across which they create a proton gradient. b) Photosystems work together to absorb light over a larger surface area than could be possible from just one pigment molecule working alone. c) Photosystems are composed of proteins and pigment molecules. d) All of the above
33) True or False: Plants undergo photosynthesis to make glucose using light energy. Plants also use cellular respiration to break down glucose and convert it into energy (stored as ATP). A) True B) False
Photosynthesis is the basis for food production on Planet Earth. To fill in the blanks below, choose among the following terms: Word Bank: Glucose, H₂O, O2, CO2, sunlight In Photosynthesis, 6 molecules of + 6 molecules of + + 6 molecules of produce 1 molecule of