AbsorptionChlorophyll aChlorophyll s400 450 500 550 600 650 700Wavelength (nm)Plant chlorophyll chemicals will absorb, or take in, light wave eniergy in arder to produce thermolecules used for cellular energy. Reflected light refers to those wovelengths of light thet willof the chlorophyll and not be absorbed.Select the conclusion that most accurately summarizes the data in diagram 3.Red and blue light waves have equal importance during photosynthesis.The majority of light energy is attained from red light, while the blue light waves provide additiicnphotosynthesis.The majority of light energy is attained from blue light, while the red light waves provide adophotosynthesis.O Medium length light waves are important to photosynthesis

Photosynthesis occurs on a specific wavelength of light, there are many wavelength in the visible…

Absorption Chlorop 400 450 500 550 600 Wavelength (nm) Plant chlorophyll chemicals willl absorb, or take in, light wave eni molecules used for cellular energy. Reflected light refers to those of the chlorophyll and not be absorbed. onclusion that most accurately summarizes the data in diagram 3 nd blue light waves have equal importance during photosynthes- najority of light energy is attained from red light, while the blue li synthesis. ajority of light energy is attained from blue light, while the red synthesis. m length light waves are important to photosynthesis

Absorption Chlorop 400 450 500 550 600 Wavelength (nm) Plant chlorophyll chemicals willl absorb, or take in, light wave eni molecules used for cellular energy. Reflected light refers to those of the chlorophyll and not be absorbed. onclusion that most accurately summarizes the data in diagram 3 nd blue light waves have equal importance during photosynthes- najority of light energy is attained from red light, while the blue li synthesis. ajority of light energy is attained from blue light, while the red synthesis. m length light waves are important to photosynthesis

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 15RQ: Plants containing only chlorophyll b are exposed to radiation with the following wavelengths: 10nm...

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Suppose that you are measuring CO2 exchange by a leaf. During the time period of your measurement, 1.10E+7 molecules of glyeraldehyde phosphate (PGAL) are made from CO2 in photosynthesis and 4.00E+6 molecules of glucose are used in cellular respiration. How many net molecules of CO2 would you detect being taken up by the leaf in your measurement?
Discuss whether it would be more beneficial to improve the light or dark reactions in order to enhance photosynthesis for a future scenario of extreme drought conditions. Please draw sketches to illustrate and include atleast 20 points
Three plants grow side by side in a pond. Glucose and starch are measured for each and shown in relative units below, along with the pH of the vacuole at dawn and at noon. Plant Glucose Starch Vacuolar pH, dawn Vacuolar pH, noon A 100 50 1 4 B 100 10 4 4 C 1,000 2 4 4 Part A:Explain what kind of photosynthesis is being done by each plant with some details about how each works. Justify your answer. Part B:Decipher which plant is biochemically defective after the light-independent reactions and explain how you deciphered this.
Form of energy Kcal/m^2/yr Efficiency of energy transfer (%) Sunlight 600 000 n/a Chemical energy in producers 6 585 Chemical energy in primary consumers 81 Calculate the efficiency of energy transfer by the producers. That is, what percentage of the energy in sunlight was converted into chemical energy and incorporated into plant biomass? Calculate the efficiency of energy transfer by the primary consumers. What percentage of the energy in plant biomass was incorporated into the bodies of the primary consumers? What became of the rest of the energy? How much energy is available for secondary consumers? Based on the efficiency of energy transfer by primary consumers, estimate how much energy will be available to tertiary consumers. Draw a pyramid of production for the producers, primary consumers, and secondary consumers for this ecosystem (see example in your textbook).
Chlorophyll is green because it absorbs green light lessthan it absorbs light of other wavelengths. The accessory pigmentsin the leaves of deciduous trees tend to be red and yellow, but theircolor is masked by that of the chlorophyll. Suggest a connectionbetween these points and the appearance of fall foliage colors inmany sections of the country.
Chlorophyll does not use high-energy quanta. Why not? What would happen to the chlorophyll if it did? It also does not use long wavelength radiation either. Why not?
Photosynthesis is defined as the chemical process, wherein carbon dioxide in the presence of water and radiant energy gets converted to glucose (chemical energy), giving out oxygen as byproducts. In the equation, the combining reactants and resulting products are expressed along with their respective numbers of molecules. Putting this in a simplified formula, the following equation represents this process. CO2 + H2O + Light energy → C6H12O6 + O2 Considering this equation, how plant lovers (plantitos and plantitas) able to cultivate their plants?
a. What is photosynthesis and what is its importance to plant growth and primary productivity? b. What is the balanced equation for photosynthesis and how does it differ from cellular respiration? c. What are the key components of the light and dark reactions and how do you differentiate one from the other? d. How is photosynthesis measured? e. What are the environmental influences on photosynthesis? f. Include illustrations or figures appropriately. g. List your major references (at least five and no more than 10 references)
If a leaf containing the sameconcentration of chlorophyll as in the solution wasexposed to the same ultraviolet light, no fluorescencewould be seen. Propose an explanation for thedifference in fluorescence emission between thesolution and the leaf.
Contrast what happens when antenna chlorophyllsabsorb light energy with what happens when the reactioncenter absorbs light energy. Why are antenna chlorophyllsso important in photosynthesis?
Plants containing only chlorophyll b are exposed to radiation with the following wavelengths: 10nm (x-rays), 450nm (blue light), 670nm (red light), and 800nm (infrared light). Which plants harness the most energy for photosynthesis? a. X-ray irradiated plants b. Blue light irradiated plants c. Red light irradiated plants d. Infrared irradiated plants
What difference(s) do you observe in the cups with and without baking soda as a carbon source in photosynthesis leaf disks experiment?