PHOTOSYNTHESIS

Worksheet by Uyen McAneny
PHOTOSYNTHESIS Grade 7 worksheet preview
Subjects
Science
Grades
Grade 7
Language
ENG
Assignments
17 classrooms used this worksheet

Label the Diagram Click the blinking dots to label the diagram.Use the following word bank: Oxygen , Carbon Dioxide , Light , Sugar , and Water . Light Carbon Dioxide Oxygen Sugar Water Chemical Equation for Photosynthesis What are the two things used by plants, bacteria and protists for photosynthesis? Oxygen Carbon Dioxide Water Glucose (a sugar) What are the two things made by plants, bacteria and protists by photosynthesis? Oxygen Carbon Dioxide Water Glucose (a sugar) Please choose all correct answers.Which of the following may go through the process of photosynthesis? Plants Bacteria Protists Animals Fungi Fill in the blanks. In photosynthesis, light energy from the sun is converted into chemical energy. Photosynthesis occurs in the chloroplast organelle. Pigments are structures that absorb wavelengths of color. Whichever wavelengths are not absorbed are reflected back. Receptors in our eyes absorb these reflected wavelengths and our brain interprets them as the objects color! What are the reactions that occur in the chloroplast? light dependent reaction light independent reaction Both A and B Sort the ingredients for photosynthesis into the correct column. Reactants Sunlight Carbon Dioxide Water Products Glucose Oxygen Which of the following best summarizes photosynthesis? A chemical reaction involving nitrogen and other atmospheric gases An adaptation of plants that allows them to add nutrients to the soil A process by which plants produce sugar using the energy of sunlight Students are observing an aquatic plant. They understand that the bubbles they see rising from the cut stem of the plant are the gases produced during photosynthesis. Which of the following observations provides the best evidence that light is the source of energy for photosynthesis? The frequency of bubbling increases in bright light and slows to a stop in darkness. The orientation of the light seems to have no effect on the production of bubbles. The bubbles always rise to the surface of the water, moving towards the light.

Photosynthesis Life Science
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