energy drinks study guide/quiz
Which of the following is an organic material?
C6h12O6
Which one of the following is a main function of many proteins?
Enzymatic activity
Each enzyme has a particular substrate because enzymes-
Have active sites complementary in shape to their substrates
What property is phospholipids make them suitable for the formation of the double layer found in membranes?
They have both a hydrophobic and hydrophilic end
Hydrolysis of sucrose, disaccharide, results in -
two monomers
which of the following statements best describes ATP?
ATP is comprised of a sugar, base, and three phosphate groups
Which of the following statements describes the correct flow of energy conversions through living systems?
Chloroplasts convert solar energy to the chemical energy of nutrients molecules
The principle role of sugars in living organisms is to-
Create cellular energy
Which of the following statements is true concerning enzymatic activity?
Each enzyme has a preferred pH at which the enzyme reaction rate is highest
which of the following is a passive mechanism used to move materials into and out of the cell?
Facilitated diffusion
carbohydrates- provide the body with an immediate source of energy
Lipids- structural components of hair, fingernails, and claws
Which of the following provides support for the endosymbiotic theory?
Mitochondria and chloroplasts have their own genomes
Which of the following is an example of a dehydration synthesis reaction?
Nucleotide forming DNA
If we set up an experimental design to explore the full digest in of starch to glucose, we would need to include which enzymes?
Pepsin and hydrochloric acid
Which of the following is a function of the digestive system?
absorbs nutrients
Which of the following is a function of the large intestine?
absorption of water
In which of the following is the correct monomer matched with its polymers?
amino acid- proteins fatty acid- proteins
which of the following statements describes the correct flow of energy conversions through living systems?
chloroplasts convert solar energy to the chemical energy of nutrient molecules and mitochondria convert this chemical energy into ATP molecules used for work
The plasma membrane is a then sheet of lipids embedded with
proteins
Which of the following is a true statement about proteins?
proteins are made up of amino acid bonded together
