Photosynthesis and Respiration
**Refer to Model 1 to answer all the questions 1 - 9 below!**
1. In what cell organelle does photosynthesis occur?
Photosynthesis occurs in the chloroplast.
2. What are the three reactants (ingredients) needed for photosynthesis?
The three reactants needed for photosynthesis are
1. Sunlight
2. Carbon dioxide
3. Water
3. What are two products (outcomes) of photosynthesis?
The two products of photosynthesis are
1.Oxygen
2.glucose
4. In what cell organelle does cellular respiration occur? (See Model 1a.)
Cellular respiration occurs in the mitochondion.
5. What are the two reactants needed for cellular respiration?
The two reactants needed for cellular respiration are
1.Oxygen
2.Gluecose
6. What are three products of cellular respiration?
The three products of cellular respiration are
1. Oxygen
2. Carbon dioxide
3. Water
7. What four substances are recycled during photosynthesis and respiration?
The four substances recycled during photosynthesis and respiration are
Carbon dioxide , water, glucose and oxygen.
8. What is the one component in photosynthesis that is not recycled and must
be constantly available?
This component of photosynthesis is ___________________________.
9. Carefully consider the following statement: “Plants can survive on their own (without
animals) because they make their own food. Animals can’t survive on their own but
need plants for survival.” Do you agree with this statement? Why or why not? Use
scientific reasoning!!
Based on what we know about photosynthesis and cellular respiration, __
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This supports _____________________________________________________________
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Word Bank
photosynthesis cellular respiration chemical reaction
reactants impossible convert
required product carbon dioxide
Part 2: Class Survey
1.How was Biology this semester?
This semester, Biology ____________________________________________
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2.What did you like about biology so far?
So far, I liked _____________________________________________________
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3.What did you dislike about biology so far?
So far, I disliked __________________________________________________
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4.How was online instruction/learning? Did you like it or dislike it? Why?
Online learning was _______________________________________________
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I liked (disliked) it because ________________________________________
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5.What are you going to be doing this winter break?
During this winter break, I’m going to ________________________________
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6.Any comments for Ms. Khatib or Ms. Pankeyeva?
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Answers
Answered by
1
Answer:
photosynthesis is the process by which plant make their won food by the help of CO2 and sunlight.
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