9: BIOCHEMICAL ENERGY PRODUCTION Flashcards
What is the chemical reaction in the body’s cells that change food into energy.
Metabolism
Nucleic acid
Lipid
Vitamin
Metabolism
What are the two subtypes of metabolism?
Glycolysis and Enzymes
Anabolism and Catabolism
Fats and oils
Carbohydrates and Lactase
Anabolism and Catabolism
The cells structures involved in Metabolism are Cytoplasm, Lysosomes, Mitochondria
True
False
Neither true nor false
None of the above
False
The following are the four general stages in biochemical energy production. Which does NOT belong?
Metabolism
Digestion
Glycolysis
Citric Acid Cycle
Electron Transport Chain
I only
II only
III only
IV only
V only
I only
Digestion is the process of mechanically and enzymatically breaking down food into substances for absorption into the bloodstream.
True
False
Neither true nor false
None of the above
True
Which of the following Protein complexes refers to oxidized cytochrome c and transfers electrons to oxygen, the final electron carrier in aerobic cellular respiration?
Complex I
Complex II
Complex III
Complex IV
Complex IV
What is responsible for 90 % of total ATP synthesis in the cell and it occurs in the mitochondria.
Pyruvate
Oxidative phosphorylation
Citric acid cycle
Electron Transport
Oxidative phosphorylation
Statement 1: Glycolysis is the first step in cellular respiration, which is the process by which cells convert food into energy.
Statement 2: Citric Acid Cycle provides a quick and efficient way to extract energy from glucose, powering the activities of life.
Statement 1 is true, Statement 2 is false
Statement 1 is false, Statement 2 is true
Both statements are true
Both statements are false
Statement 1 is true, Statement 2 is false
An essential for powering a wide range of cellular activities, from basic metabolic processes to complex physiological functions.
Citric Acid Cycle
Mitochondrion
Cytoplasm
Biochemical Energy Production
Biochemical Energy Production
What is an organelle that is responsible for the generation of most of the energy for a cell?
Cytoplasm
Mitochondrion
Citric Acid Cycle
Catabolism
Mitochondrion
Statement 1: Digestion is the process of mechanically and enzymatically breaking down food substances for absorption into the bloodstream.
Statement 2: Electron Transport Chain is a series of four protein complexes that couple redox reactions.
Statement 1 is true, Statement 2 is false
Statement 1 is false, Statement 2 is true
Both statements are true
Both statements are false
Both statements are true
- What is a series of reactions that loop back to the start, recreating the starting reactant. An example is the Krebs Cycle
Complex III
Linear
Complex II
Cyclic
Statement 1: Lysosomes are a series of consecutive biochemical reactions that uses a starting material and converts it to an end product.
Statement 2: Cytoplasm is a water based material that lies between the nucleus and the plasma membrane.
Statement 1 is true, Statement 2 is false
Statement 1 is false, Statement 2 is true
Both statements are true
Both statements are false
Statement 1 is false, Statement 2 is true
The hydrochloric acid in the gastric juice breaks down the food and the digestive enzymes when you split up the proteins.
Mouth
Small intestine
Stomach
Large intestine
Stomach
Statement 1: Complex I is the complex that transfers electrons from NADH to coenzyme Q
Statement 2: Complex III is a complex that transfers electrons from succinate to coenzyme Q.
Statement 1 is true, Statement 2 is false
Statement 1 is false, Statement 2 is true
Both statements are true
Both statements are false
Statement 1 is true, Statement 2 is false
