Question

Which of the following is true of anaerobic respiration? (1 point) It produces energy without using oxygen. It is the same process as photosynthesis. It uses carbon dioxide and produces oxygen. It requires oxygen to produce energy. A) Chemical energy for respiration is stored in the bonds of (1 point) glucose molecules. carbon dioxide molecules. water molecules. oxygen molecules. Question 3 Question 4 A) Why do organisms need to obtain energy via cellular respiration? (1 point) to break down ATP to photosynthesize to perform glycolysis to grow and reproduce A) Which statement best describes energy release in cellular respiration? (1 point) Stored chemical energy is broken down and released in the mitochondria. Stored chemical energy can be used immediately and is released in the cytoplasm. Stored chemical energy is broken down and released in the cytoplasm. Stored chemical energy can be used immediately and is released in the mitochondria. Question 5 Question 6 A) What is the equation for cellular respiration? (1 point) glucose + oxygen → carbon dioxide + water + energy carbon dioxide + energy → glucose + oxygen + water carbon dioxide + water + energy → glucose + oxygen glucose + oxygen + energy → carbon dioxide + water A) Glycolysis breaks glucose into (1 point) three smaller molecules. two smaller molecules. four smaller molecules. five smaller molecules.

Answer 1

1) It produces energy without using oxygen. — Anaerobic respiration does not require oxygen.

2) Glucose molecules. — Chemical energy for respiration is stored in glucose bonds.

3) To grow and reproduce. — Cells need ATP from respiration to power growth, maintenance, and reproduction.

4) Stored chemical energy is broken down and released in the mitochondria. — Most ATP is produced in the mitochondria (after glycolysis).

5) glucose + oxygen → carbon dioxide + water + energy. — This is the equation for cellular respiration.

6) Two smaller molecules. — Glycolysis splits one glucose into two pyruvate molecules.