Ana quiz Flashcards
Carbohydrates can be broken down into
Sugars
These are structural proteins essential in every biochemical reaction a million folds
Enzymes
Nadine is a commercial model for hair products such as shampoos and conditioners because of her extravagant hair structures and exceptional fine and thin texture. What structural protein contributes to the characteristics of her hair that make her skin tough and beautiful?
Keratin
Why is it important for athletes to consume enough carbohydrates before and during his/her races?
Carbohydrates are the body’s preferred energy source, especially for prolonged, intense activities like running.
A marathon runner consumes a large meal rich in carbohydrates the night before the race. Which organic compound will play a crucial role during the race, and why?
Carbohydrates, because they are easily converted to glucose for energy.
A patient is on a low-carb diet and feels extremely fatigued during physical activities. What is the most likely reason for this fatigue, based on the role of organic compounds in the body?
The body is unable to break down carbohydrates for energy, relying on fat instead.
Which organic compound is involved in the structure of cell membranes aside from transport proteins?
Lipids
Which of the following is a polysaccharide found in humans?
Glycogen
Which of the following is NOT an organic compound found in the human body?
Water
What type of organic compound is responsible for storing genetic information in the human body?
Nucleic Acids
Which element is the backbone of all organic compounds?
Carbon
Which of the following is NOT a monosaccharide?
Maltose
What explanation would best describe how protein supports muscle growth?
Protein is broken down into amino acids, which are used to repair and build new muscle fibers after exercise
These are proteins abundantly found in humans such as in bones, tendons, and cartilages.
Collagen
All organic compounds contain carbon atoms.
True