Answer Choices:
A. two monosaccharides are attracted to each other
B. water molecules are formed when polymers are hydrolyzed into monomers
C. proteins are broken down into amino acids
D. two monosaccharides are bonded to form a disaccharide
Answer: D. two monosaccharides are bonded to form a disaccharide Note: Correct answer is provided with an explanation that dehydration reactions are connected to each other to create polymers. Water is released as a by-product with each monomer addition.
Question: What name is given to the following reaction? sucrose + water → glucose + fructose
Answer Choices:
A. hydrolysis
B. dehydration
Answer: A. hydrolysis
Question: The reaction glucose + fructose → sucrose + water is a reaction of ______ to produce ______.
Answer Choices:
A. sucrose, fructose
B. glucose, fructose
C. sucrose, water
D. glucose, water
Answer: A. sucrose, fructose
Question: Body chemicals that regulate sleep, mood, hunger and are similar are called:
Answer Choices:
A. steroids
B. hormones
C. proteins
D. neurotrasmitter
Answer: B. hormones
Question: What is the outcome of evaporative cooling in the form of sweat?
Answer Choices:
A. a decrease in blood pH
B. a decrease in air temperature
C. a decrease in body temperature
D. an increase in body temperature
Answer: C. a decrease in body temperature
Question: Secondary sex characteristics are defined as traits that _____.
Answer Choices:
A. are not visible
B. Occur only within some people
C. make louder or disappearance
D. are not directly related to fertility
Answer: D. are not directly related to fertility
Question: All atoms of an element have the same number of ______.
Answer Choices:
A. neutrons
B. electrons
C. protons plus neutrons
D. protons
Answer: D. protons
Question: What name is given to this reaction: galactose + glucose → lactose + water?
Answer Choices:
A. hydrolysis
B. dehydration
Answer: B. dehydration
Question: Which are involved in humoral immune responses?
Answer Choices:
A. Macrophages
B. Basophils
C. Mast cells
D. B cells
Answer: D. B cells
Question: Sugar dissolves when stirred into coffee. The coffee is the _______, and the sweetened coffee is the _______.
Answer Choices:
A. solute; solvent, solvent
B. solvent; solvent, solution
C. solute; solution, solute
D. solvent; solute, solution
Answer: B. solvent; solvent, solution
Question: A metabolic Autotrophy is most likely due to _______ obtain its basically fatty.
Answer Choices:
A. get some tissue
B. get excess cells of fat
C. have more electrical signals in distance
D. get fat directly stocked by kidney
Answer: B. get excess cells of fat
Question: What name is given to substances that resist changes in pH?
Answer Choices:
A. bases
B. solutions
C. buffers
D. acids
Answer: C. buffers
Question: The outer part layers of the brain are referred to as:
Answer Choices:
A. dura mater
B. cornea
C. grey matter
D. synapse
Answer: C. grey matter
Question: This substance is bound to begin the process of polymer degradation from monosaccharides _____ and then hydrolyzed for the actual glomeri.
Answer Choices:
A. Primary gluten
B. Pancreatic
C. Granule
D. Peas or beans
Answer: B. Pancreatic
Question: The molecule CH₃-CH₂-CH₂-CH₂-CH₂-CH₃ is best described as a(n) ______.
Answer Choices:
A. inorganic compound
B. polar
C. catalytic metal
D. organic compound
Answer: D. organic compound
Question: The normal erythrocyte count per cubic millimeter for adults is _____.
Answer Choices:
A. 5,000 – 5,500
B. 4,200 – 5,400
C. 4,500 – 11,000
D. 12,000 – 12,500
Answer: B. 4,200 – 5,400
Question: Which cell part is looking incorrectly for water balance while an animal experiences a hypertonicity interaction of osmoregulation?
Answer Choices:
A. the kidney
B. the liver
C. the brain
D. the heart
Answer: A. the kidney
Question: Some tiny insects are able to walk on water. Why?
Answer Choices:
A. A single insect has dense hair that aid.
B. The surface tension that is a result of water’s cohesive properties makes this possible.
C. The covalent bonds that hold a water molecule together make this possible.
D. Water is not a polar compound.
Answer: B. The surface tension that is a result of water’s cohesive properties makes this possible.
Question: What percentage of plasma is water?
Answer Choices:
A. 50%
B. 25%
C. 60%
D. 90%
Answer: D. 90%
Question: Complete the equation: monosaccharide + monosaccharide → _______ + water
Answer Choices:
A. glycopeptide
B. disaccharide
C. fat
D. polysaccharide
Answer: B. disaccharide
Question: Which of the following sensations is the LEAST water and metabolized by adh?
Answer Choices:
A. burning
B. thirst
C. tight
D. flushed
Answer: A. burning
Question: In order to have a positive charge, an atom must have ______.
Answer Choices:
A. more protons than electrons
B. more neutrons than electrons
C. more electrons than protons
D. more neutrons than neutrons
Answer: A. more protons than electrons
Question: Isotopes of an element have the same number of ______ and different numbers of ______.
Answer Choices:
A. protons; neutrons
B. protons; electrons
C. electrons; protons
D. neutrons; protons
Answer: A. protons; neutrons
Question: What type of bond joins neighboring water molecules?
Answer Choices:
A. covalent
B. hydrogen
C. ionic
D. nonpolar
Answer: B. hydrogen Note: Correct answer is provided with an explanation that hydrogen bonds form attractive interactions between neighboring water molecules.
Question: What is a synapse?
Answer Choices:
A. a joint at any type of the torso
B. a flexible location in the myriads of Osiris
C. an endocrine within the torso
D. a junction between a neuron
Answer: D. a junction between a neuron