Use the diagram to answer the question. Atmospheric Oxygen 1 Atmospheric Carbon dioxide What do the labeled numbers in the diagram represent? O 1: cellular respiration; 2: photosynthesis O 1: photosynthesis; 2: cellular respiration O 1: transpiration; 2: cellular respiration O' 1: transpiration; 2: photosynthesis

Use the diagram to answer the question. Atmospheric Oxygen 1 Atmospheric Carbon dioxide What do the labeled numbers in the diagram represent? O 1: cellular respiration; 2: photosynthesis O 1: photosynthesis; 2: cellular respiration O 1: transpiration; 2: cellular respiration O' 1: transpiration; 2: photosynthesis

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter5: Photosynthesis

Section: Chapter Questions

Problem 7RQ: Plants produce oxygen when they photosynthesize. Where does the oxygen come from? a. splitting water...

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Which molecule absorbs the energy of a photon in photosynthesis? a. ATP b. glucose c. chlorophyll d. water
Plants produce oxygen when they photosynthesize. Where does the oxygen come from? a. splitting water molecules b. ATP synthesis c. the electron transport chain d. chlorophyll
What is the energy of a photon first used to do in photosynthesis? a. split a water molecule b. energize an electron c. produce ATP d. synthesize glucose
Which statement correctly describes carbon fixation? a. the conversion of CO2 to an organic compound b. the use of RUBISCO to form 3-PGA c. the production of carbohydrate molecules from G3P d. the formation of RuBP from G3P molecules e. the use of ATP and NADPH to reduce CO2
Plants use carbon dioxide from the air and are therefore called _____________. consumers producers decomposer carbon fixers
O2 produced during photosynthesis comes from water. Comment.
How would an increase in the rate of cellular respiration influence the rate of net photosynthesis? (Answer should be based on the book of Smith & Smith, 'Elements of Ecology')
Write testable hypothesis regarding how the quality of light (varying in wavelengths) and may affect the rate of photosynthesis. We’ll utilize a model organisms Chlorella (an algae) and detect a pH change in response to rate of photosynthesis. H0: HA:
use the diagram to explain in detail how energy is transferred through the atmosphere
Give typing answer with explanation and conclusion C4 and CAM photosynthesis evolved because _______________. Question options: A. They allow oxygen (O2) to be used to create sugar, in addition to CO2 B. Even though they require more ATP, they prevent Rubisco from binding to the wrong molecule C. They are more efficient in their production of ATP, so plants can grow faster, making them the preferred way to photosynthesize for all plants
Why do you think it is important to know about cellular respiration? Compare and contrast photosynthesis from cellular respiration.
Give typing answer with explanation and conclusion A biologist is measuring photosynthesis and respiration in a lake. She places a pair of bottles in the lake and measures the initial oxygen concentration to be 9.56 mg O2/L. Twenty-four hours later, she measured the oxygen concentrations in the light and dark bottles: 8.23 mg O2/L in the dark bottle and 10.11 mg O2/L in the light bottle. Calculate the hourly rates of NPP and respiration for this ecosystem. Be sure the units are correct. A) NPP=0.0229 mg O2/L/h, R=0.0554 mgO2/L/h B) NPP=.55 mgO2/L/h, R=1.33 mgO2/L/h C) NPP=-0.0554 mgO2/L/h, R= -0.0229 mgO2/L/h D) NPP=0.0229 mg O2/L, R=0.0554 mgO2/L