A student wants to develop an explanation of the role cellular respiration and photosynthesis play in the cycling of matter.
Answering which of the following questions would MOST help the student develop an explanation?
a
Which inputs or outputs of photosynthesis and cellular respiration are a source of heat?
b
Which products of cellular respiration are also used as inputs during photosynthesis?
c
Which type of energy is used during photosynthesis and released during cellular respiration?
d
Which cell organelles carry out the processes of photosynthesis and cellular respiration?
b
Which products of cellular respiration are also used as inputs during photosynthesis?
b. Which products of cellular respiration are also used as inputs during photosynthesis?
This question would help the student understand how cellular respiration and photosynthesis are interconnected in terms of the products and inputs involved. It would contribute to developing an explanation of how matter cycles between the processes.
The question that would MOST help the student develop an explanation of the role cellular respiration and photosynthesis play in the cycling of matter is:
b) Which products of cellular respiration are also used as inputs during photosynthesis?
To explain the role of cellular respiration and photosynthesis in the cycling of matter, it is important to understand how the products of cellular respiration contribute to the inputs of photosynthesis. Cellular respiration is the process by which cells convert glucose and oxygen into carbon dioxide, water, and ATP (adenosine triphosphate). One of the products of cellular respiration, carbon dioxide (CO2), is released into the atmosphere.
During photosynthesis, plants use sunlight energy, carbon dioxide (CO2), and water (H2O) to produce glucose (C6H12O6) and oxygen (O2). The glucose produced during photosynthesis serves as an energy source for the plant, and oxygen is released into the atmosphere.
The cycling of matter occurs when the products of one process become the inputs for another process. In this case, the carbon dioxide released during cellular respiration is used as an input during photosynthesis. By understanding this connection, the student can develop a comprehensive explanation of how cellular respiration and photosynthesis contribute to the cycling of matter.