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Understanding Mitochondria and Chloroplasts: Functions and Features of Cell Organelles

Discover the essential roles of mitochondria and chloroplasts in eukaryotic cells. Mitochondria are vital for energy production, supplying adenosine triphosphate (ATP) through the citric acid cycle and electron transport chain, and are involved in cellular processes like signaling and growth. Chloroplasts, found in plant cells, perform photosynthesis, converting light energy into chemical energy stored in ATP and NADPH. Learn about their unique structures, including double membranes and thylakoids, and how these organelles contribute to life on Earth!

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Understanding Mitochondria and Chloroplasts: Functions and Features of Cell Organelles

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Presentation Transcript

  1. Cells Mitochondria Chloroplast

  2. mitochondria • Found in most eukaryotic cells . • Generate most of the cell’s supply of adenosine triphosphate(transport chemical energy within the cell for metabolism). • Also involved in, signaling , cellulardifferentiation, celldeath ,control ofcell cycle andcell growth .

  3. Did You Know… WOW A mitochondrion can range from 0.5-1.0 micrometer?

  4. Function Pyruvate and the citric acid cycle Energy conversion NADH and FADH2: the electron transport chain Heat Production Storage of calcium ions

  5. TIME TO ABSORB Can you still remember? Where is mitochondria usually found in? What are the parts found in it? What are the 5 functions?

  6. CHLOROPLAST • Organelles found in plant cells that conduct photosynthesis. • Captures light energy and store it in the energy storage molecules ATP and NADPH. • Uses the light energy in photosynthesis to make organic molecules and freeoxygen from carbon dioxide and water.

  7. Do you know… CHLOROPLAST STARCH GRAINS DOUBLE MEMBRANE ENVELOPE OUTER MEMBRANE GENETIC MATERIAL INNER MEMBRANE RIBOSOMES GRANIUM STROMAv THYLAKOIDS v THYLAKOID STROMA LAMELLAE WHY ARE CHLOROPLAST GREEN?

  8. I bet you don’t know! WOW It is because of the chlorophyll pigment

  9. Functions NON OTHER THAT HELPING THE PLANT TO MAKE FOOD!

  10. LETSRECALL CAN YOU STILL REMEMBER? Where is chloroplast usually found in? What are the parts found in it? What is the function?

  11. QUESTIONS AND ANSWERS

  12. DONE BY: Christine Chiam(8) Evelyn Tan(12) Nicole Ng(25) Shannon Phua(33) Emily Thong(36)

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