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Photsynthesis , plant growth and reproduction review

Whitney M3 Science. Photsynthesis , plant growth and reproduction review. Photosynthesis. What are the two materials a plant must take in to conduct photosynthesis?. Photosynthesis. What are the two materials a plant produces as a result of photosynthesis?. Photosynthesis.

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Photsynthesis , plant growth and reproduction review

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  1. Whitney M3 Science Photsynthesis, plant growth and reproduction review

  2. Photosynthesis • What are the two materials a plant must take in to conduct photosynthesis?

  3. Photosynthesis • What are the two materials a plant produces as a result of photosynthesis?

  4. Photosynthesis • Consumers get their energy from the food they eat, but producers get their energy from the ___________

  5. Photosynthesis • What pigment gives plants their color and captures sunlight for photosynthesis?

  6. Photosynthesis • Lishon tested this leaf for starch. He found there was no starch in the white spots. • Explain why.

  7. Photosynthesis • Jaha helped test for starch. What element did she put on the leaf and what color would it turn if starch were present?

  8. Photosynthesis • Should she measure: • Bubbles of Carbon dioxide produced • Bubbles of Oxygen produced • Amount of sunlight that hits the plant • Dazhanae wanted to get in on the science fun too… • She wanted to test the rate of photosynthesis at different temperatures.

  9. Photosynthesis • Should she measure: • Bubbles of Carbon dioxide produced • Bubbles of Oxygen produced • Amount of sunlight that hits the plant • Dazhanae wanted to get in on the science fun too… • She wanted to test the rate of photosynthesis at different temperatures.

  10. Photosynthesis • Independent Variable: • Bubbles of gas produced • Temperature • Max helped Dazhanae graph the results. • They had data for temperature and bubbles of gas produced. Which was the INDEPENDENT VARIABLE?

  11. Random science • Photosynthesis takes place in the ocean too! • The map below shows the concentration of chlorophyll in the surface of the ocean. In which hemisphere is the most photosynthesis taking place?

  12. Recite/sing/chant the photosynthesis poem

  13. Match the material and chemical formula • Water • Carbon dioxide • Oxygen • Glucose • C6H12O6 • H2O • CO2 • O2

  14. Of course not! Let’s keep learning! Tired yet?

  15. Leaf structure • What is the function (job) of stomata (holes) on the underside of a leaf?

  16. What are the three main minerals needed for healthy plant growth? Healthy plant growth

  17. Leaf structure • Donte dissected this leaf. Help him find the palisade layer? Spongy layer? Waxy cuticle?

  18. What is it called when a seed first begins to grow? Life cycle of plants

  19. Life cycle • In one sentence, what is pollination?

  20. Life cycle • Point to the site of pollination. • What is this structure? • Is it male or female?

  21. Life cycle • Point to the site of fertilization. • What is this structure? • Is it male or female?

  22. Life cycle • Can a flower be fertilized without being pollinated? Explain.

  23. Life cycle • Josh loves apples... • What must happen for fruit to grow? • What part of the flower develops into a fruit?

  24. Random science • The rafflesia flower is the largest flower in the world! • Growing up to 100 cm wide, this flower grows on a vine and smells like rotten meat!

  25. Reproductive structures of a rafflesia. • Picture taken from inside a rafflesia flower

  26. Life cycle • Giscae found pictures of some cute animals and insects… • What job do they help flowers do?

  27. Life cycle • Najee researched some wind pollinated plants… • What are their anthers like that helps them distribute pollen without insects?

  28. Need to check your answers? • Answer key will be posted in the Class Resources section. But make sure you try to answer all questions first! • Remember… • Study! • Study! • Study!

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