The structural level of a protein not affected by disruption in hydrogen bonding is the: -
✔️✔️Primary
Which property of water allows a paper towel to pick up a puddle of water? - ✔️✔️Adhesion
Which functional group is critical for energy transfer in a cell? - ✔️✔️Phosphate groups
The tertiary structure of a protein is determined by: - ✔️✔️Interactions between the side chains of
the amino acids
The smallest unit of life is - ✔️✔️A cell
Which trait is characteristic of ALL lipids? - ✔️✔️They are hydrophobic
If the volume of a cell increases when it is placed in a solution, that solution is - ✔️✔️Hypotonic
An atom of aluminum has 13 electrons. How many electrons are in its outermost shell? - ✔️✔️3
What statement is true of all anions? - ✔️✔️The atom has more electrons than protons
Pyruvate oxidation is responsible for oxidation of how many carbon atoms to CO2 per glucose? -
✔️✔️2
Compared with 31P, the radioactive isotope 32P has... - ✔️✔️One more neutron
Which of the following is a major difference between DNA and RNA? - ✔️✔️Type of sugar
What is not a characteristic of living things? - ✔️✔️Sexual reproduction
Based on the information for the element Beryllium from the periodic table, how many neutrons
are in the most common isotope? - ✔️✔️5
An atom that is non-polar will also be... - ✔️✔️Hydrophobic
If a plant cell is placed in a hypertonic solution, it will undergo: - ✔️✔️plasmolysis
Variations in the reactive properties of different organic molecules are most closely associated
with: - ✔️✔️The presence or absence of functional groups
What is true about unsaturated fats? - ✔️✔️They have double bonds in the carbon chains of their
fatty acids.
Gibbs free energy is: - ✔️✔️Energy available to do work.
Polymers that contain sugars.... - ✔️✔️May store hereditary information, store energy and protect
cells.
What event would never occur without oxygen - ✔️✔️ATP synthesis via electron transport chain.
What best describes the two molecules that have the same chemical composition but structurally
are mirror images of one another? - ✔️✔️Enantionmers
single-celled organism that lacks organelles and does not have nuclei surrounded by a nuclear
membrane
ecosystem
eukaryote
homeostasis
prokaryote - ✔️✔️prokaryote
set of populations inhabiting a particular area
community
microbiology
biochemistry
population - ✔️✔️community
large molecule, typically formed by the joining of smaller molecules
organelle
macromolecule
microbiology
molecule - ✔️✔️macromolecule
smallest and most fundamental unit of matter
cell
organ
biosphere - ✔️✔️atom
all of the individuals of a species living within a specific area
evolution
population
neurobiology
community - ✔️✔️population
collection of all the ecosystems on Earth
biochemistry
biosphere
organ
community - ✔️✔️biosphere
study of the biology of the nervous system
paleontology
neurobiology
biochemistry
microbiology - ✔️✔️neurobiology
single-celled organism that lacks organelles and does not have nuclei surrounded by a nuclear
membrane
homeostasis
ecosystem
eukaryote
prokaryote - ✔️✔️prokaryote
The smallest unit of biological structure that meets the functional requirements of "living" is the
________.
3
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