The image provided is a flowchart illustrating the processes of
photosynthesis and
cellular respiration. The task is to complete the chart by filling in the blanks (1 through 5) based on the processes depicted. Let's solve this step by step.
Key Concepts:
1.
Photosynthesis: Occurs in plant cells, primarily in the chloroplasts. It converts light energy into chemical energy stored in glucose.
2.
Cellular Respiration: Occurs in animal cells, primarily in the mitochondria. It breaks down glucose to release energy in the form of ATP.
Step-by-Step Solution:
####
Photosynthesis (Top Half of the Chart):
-
6: This represents the
sun, which provides light energy for photosynthesis.
-
7: This represents a
plant cell that uses sunlight to perform photosynthesis.
-
9: This represents the
product of photosynthesis, which is
glucose (an energy-rich molecule).
-
Chloroplast: The site where photosynthesis occurs in plant cells.
####
Cellular Respiration (Bottom Half of the Chart):
-
8: This represents an
animal cell that performs cellular respiration.
-
10: This represents the
mitochondrion, the site where cellular respiration occurs in animal cells.
-
1: This represents the
reactant of cellular respiration, which is
oxygen (energy-poor molecule).
-
3: This represents the
reactant of cellular respiration, which is
glucose (energy-rich molecule).
-
4: This represents the
product of cellular respiration, which is
carbon dioxide.
-
5: This represents the
product of cellular respiration, which is
water.
Filling in the Blanks:
1.
Oxygen (energy poor)
2.
Glucose (energy rich)
3.
Glucose (energy rich)
4.
Carbon dioxide
5.
Water
Final Answer:
\[
\boxed{1. \text{Oxygen}, 2. \text{Glucose}, 3. \text{Glucose}, 4. \text{Carbon dioxide}, 5. \text{Water}}
\]
Explanation:
-
Photosynthesis converts light energy from the sun into chemical energy stored in glucose. Oxygen is released as a byproduct.
-
Cellular respiration breaks down glucose in the presence of oxygen to produce carbon dioxide, water, and energy (ATP). Heat is also released as a byproduct.
This completes the chart by connecting the processes of photosynthesis and cellular respiration.
Parent Tip: Review the logic above to help your child master the concept of respiration and photosynthesis worksheet.
