CellularRespirationMod4Unit3

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Algonquin College *

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8010

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Biology

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Jan 9, 2024

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docx

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Assignment - Introduction to Cellular Respiration (17 pts.) 1 point/question unless otherwise indicated_ 12 points total Find the answers to these questions in your ACE Biology online lecture. 1. Give the definition for:  biological pathway A series of connected chemical reactions that feed one another. 2. In the cellular respiration biological pathway, cells transfer energy from nutrients to ATP . (2 points) 3. Here is a diagram of a Water molecule. The chemical formula for water is H 2 O. Image by: Benjah-bmm27, Public domain, via Wikimedia Commons Here is a diagram of an ATP molecule. What is the chemical formula for ATP? C 10 H 16 N 5 O 13 P 3
Image by: Eunice Laurent, CC BY-SA 4.0 , via Wikimedia Commons 4. What is trapped in the bonds between the phosphate groups of ATP? Chemical energy is trapped in the bonds between the phosphate groups of ATP. 5. What happens when the bond between phosphate groups is broken? When the bond between phosphate groups is broken, energy is released, and ATP is converted to adenosine diphosphate (ADP). Potential chemical energy becomes kinetic chemical energy and fuels cell activities. 6. This is a diagram of what molecule? Give the full name and the three letter short form.  I do not see the diagram, therefore I could not answer this question.
7. In the models of ATP (below) give the name of the element shown as the colour:  (5 points) red .... Oxygen ....... orange ...... Phosphorus ........ white ...... Hydrogen ............ black ....... Carbon ............ blue ......... Nitrogen ............
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       https://www.wikipremed.com/image.php?img=040301_68zzzz271850_ATP-3D- vdW_68.jpg&image_id=271850 8. Write the formula for cellular respiration. You may use the chemical formula - or - words.  C 6 H 12 O 6 + 6O 2 6CO 2 + 6H 2 O + ATP 9. What are the 2 reactants needed for cellular respiration?  (2 points) Two reactants needed for cellular respiration are oxygen and glucose. 10. What are the 2 products of cellular respiration? (2 points) The two products of cellular respiration are water and carbon dioxide. END