NEED HELP
Question 1 (Multiple Choice Worth 2 points)
Which of the following monomers vary based on the structure of their side chains?
Fatty acids
Monosaccharides
Nucleotides
Amino acids
Question 2 (Multiple Choice Worth 2 points)
What biological macromolecule is made up of monomers like the one shown below?
A monomer made up of a nitrogenous base, a five-carbon sugar, and a phosphate group bonded together.
Carbohydrate
Nucleic acid
Fat
Protein
Question 3 (Multiple Choice Worth 2 points)
Which of the structures below represents a fat?
A monomer made up of a nitrogenous base, a five-carbon sugar, and a phosphate group bonded together.
A molecule made up of four carbon rings with other atoms bonded to those rings.
A glycerol molecule with three fatty acid chains attached to it.
A polymer made up of multiple glucose molecules bonded together.
Question 4 (Multiple Choice Worth 2 points)
Which of the following statements best describes the structure and function of a carbohydrate?
Carbohydrates are large molecules made up of monosaccharides and are used by organisms for energy storage.
Carbohydrates are made up of starchy monomers and are used for structure, protection, and reproduction.
Carbohydrates are long, winding molecules made up of amino acids and are important in the synthesis of fats and hormones.
Carbohydrates are made up of sucrose molecules that are important for transportation and protein synthesis.
Question 5 (Multiple Choice Worth 2 points)
Some snake venoms are harmful because they contain enzymes that increase the rate of a reaction that destroys blood cells and tissue cells. The damage caused by such a snakebite could best be slowed down by
applying ice to the bite area in order to decrease the temperature of the cells
inducing vomiting in order to remove all of the stomach content
drinking large amounts of water in order to hydrate the cells
elevating the bite area in order to increase the number of blood cells present
Question 6 (Multiple Choice Worth 2 points)
DNA and RNA are both
made up of nucleotides and carry molecules from one end of a cell to another
monomers of protein molecules that provide structure to a cell’s nuclear membrane
protein molecules that carry the unique genetic information of an organism
molecules that contain genetic information and are made up of nucleotides
Question 1 (Multiple Choice Worth 2 points)
Which of the following monomers vary based on the structure of their side chains?
Fatty acids
Monosaccharides
Nucleotides
Amino acids
Question 2 (Multiple Choice Worth 2 points)
What biological macromolecule is made up of monomers like the one shown below?
A monomer made up of a nitrogenous base, a five-carbon sugar, and a phosphate group bonded together.
Carbohydrate
Nucleic acid
Fat
Protein
Question 3 (Multiple Choice Worth 2 points)
Which of the structures below represents a fat?
A monomer made up of a nitrogenous base, a five-carbon sugar, and a phosphate group bonded together.
A molecule made up of four carbon rings with other atoms bonded to those rings.
A glycerol molecule with three fatty acid chains attached to it.
A polymer made up of multiple glucose molecules bonded together.
Question 4 (Multiple Choice Worth 2 points)
Which of the following statements best describes the structure and function of a carbohydrate?
Carbohydrates are large molecules made up of monosaccharides and are used by organisms for energy storage.
Carbohydrates are made up of starchy monomers and are used for structure, protection, and reproduction.
Carbohydrates are long, winding molecules made up of amino acids and are important in the synthesis of fats and hormones.
Carbohydrates are made up of sucrose molecules that are important for transportation and protein synthesis.
Question 5 (Multiple Choice Worth 2 points)
Some snake venoms are harmful because they contain enzymes that increase the rate of a reaction that destroys blood cells and tissue cells. The damage caused by such a snakebite could best be slowed down by
applying ice to the bite area in order to decrease the temperature of the cells
inducing vomiting in order to remove all of the stomach content
drinking large amounts of water in order to hydrate the cells
elevating the bite area in order to increase the number of blood cells present
Question 6 (Multiple Choice Worth 2 points)
DNA and RNA are both
made up of nucleotides and carry molecules from one end of a cell to another
monomers of protein molecules that provide structure to a cell’s nuclear membrane
protein molecules that carry the unique genetic information of an organism
molecules that contain genetic information and are made up of nucleotides
