What is the first step in the break-down of glucose in all organisms?
Show answer & explanation
Correct answer: C
Explanation
Correct Answer:
Option 3: Breakdown of glucose into pyruvate
Explanation:
The first stage of glucose breakdown is glycolysis, in which glucose breaks down into pyruvate. This process occurs in the cytoplasm and remains the same whether oxygen is present or absent. During this process, energy is generated in the form of ATP.
Additional Facts:
Option 1: Is the final stage.
Option 2: Is an anaerobic process.
Option 3: Correct answer.
Option 4: Occurs in muscles.
Potential Questions for Upcoming Exams:
Question: Where does glycolysis occur?
Answer: Cytoplasm
Question: What is ATP?
Answer: Energy molecule
Question: What is the mitochondrion?
Answer: Powerhouse
Question: How many types of respiration are there?
Answer: 2