What is cellular respiration?
Modified Unit 2 Exam - Matter & Energy

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Biology
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Cellular respiration is the process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water. It is essential for the survival of most organisms.
2.
FLASHCARD QUESTION
Front
What is photosynthesis?
Back
Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose, using carbon dioxide and water, and releasing oxygen as a byproduct.
3.
FLASHCARD QUESTION
Front
What is the chemical equation for photosynthesis?
Back
6 H2O + 6 CO2 + Light → C6H12O6 + 6 O2.
4.
FLASHCARD QUESTION
Front
What role do decomposers play in ecosystems?
Back
Decomposers break down dead organic matter, recycling nutrients back into the ecosystem and transferring energy through cellular respiration.
5.
FLASHCARD QUESTION
Front
How does increased solar energy affect phytoplankton populations in spring?
Back
Increased solar energy typically leads to an increase in phytoplankton populations due to enhanced photosynthesis.
6.
FLASHCARD QUESTION
Front
What is the primary function of photosynthesis in the ecosystem?
Back
The primary function of photosynthesis is to convert light energy into chemical energy, providing food and oxygen for other organisms.
7.
FLASHCARD QUESTION
Front
What is the difference between photosynthesis and cellular respiration?
Back
Photosynthesis converts light energy into chemical energy (glucose), while cellular respiration converts glucose into usable energy (ATP) for cells.
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