Energy and Respiration

Which of the following is not available in mitochondria?

• Nucleus

• Inner membrane

• Inter-membrane space

• Matrix

Which of the following is true about the usage of energy in cell?

• Transporting substances across membrane

• Anabolic reactions

• Movement

• Maintaining body temperature

Active transport is the movement of substances through cell membrane against their concentration gradient. Which of the following substances are moved through active transport?

• Sodium (Na+)

• Potassium (K+)

• Magnesium (Mg+)

• Calcium (Cl-)

Please write down the balanced chemical equation of aerobic respiration.

Which of the following elements build up of Adenosine Triphosphate (ATP)?

• Ribose sugar

• Adenine base

• Three phospate group

• Carbon dioxide

How many energy in KJ/mol produced by the single process of ATP hydrolysis?

• 30.5 KJ/mol

• 14.2 KJ/mol

• 75.8 KJ/mol

• 128 KJ/mol

Which of the following is true about the stages in aerobic respiration?

• Krebs cycle

• Oxidative phosphorylation

• The link reaction

• Glycolysis

Which of the following is true representing the product of glycolysis and the link reaction respectively?

• Carbon dioxide and water

• ATP and NADH

• Pyruvate and Acetyl CoA

• Acetyl CoA and ATP

Where did the glycolysis happen?

• Mitochondrial matrix

• Intermembrane

• Christae

• Cyctoplasm