Term
| 2 types of Scientific Inquiry |
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Definition
1.Discovery based science (descriptive science).
2.Hypothesis driven science. |
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Term
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Definition
| structural, geometric, enantomiers |
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Term
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Definition
hydrogen ion (H+) donor. Increases
the concentration of H+ in solution. |
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Term
Acids have a high _____ concentration and low
_______. |
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Definition
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Term
| Amino acids, the building blocks of proteins, have ______and ________ groups. |
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Definition
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Term
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Definition
smallest part of an element that can retain
the qualities of the element. |
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Term
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Definition
hydrogen ion acceptor. Decreases
the concentration of H+ in solution. |
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Term
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Definition
compounds (usually weak acid with joined
base) that can interact with either free
hydrogen or hydroxyl ions to resist
changes in pH of a solution. |
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Term
| Carbohydrates have the general structure __ |
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Definition
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Term
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Definition
(-COOH) consists of a carbon atom with a double bond
with an oxygen atom and a single bond to a hydroxyl group |
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Term
| Chains of carbon and hydrogen are_________ |
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Definition
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Term
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Definition
1. order 2. response to environment 3. regulation (homeostasis)
4. Evolutionary adaptation
5. Reproduction 6. Growth and Development 7.Energy Processing |
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Term
Chief buffer of blood and
extracellular fluids is_______ |
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Definition
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Term
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Definition
1.Darwin and
Wallace's theory of evolution by natural
selection.
2. Biological systems are organized into a
hierarchy, from molecules to the biosphere.
3. Organisms
interact with their
environment,
exchanging matter
and energy.
4.Structure is related to function at all levels of
biological organization.
5.Cells are the basic units of structure and
function in an organism.
6.Reproduction is based
on the heritability of
information through
DNA (and RNA).
7.Reproduction is based on the heritability of
information through DNA (and RNA).
7.Feedback mechanisms regulate biological
systems (homeostasis). |
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Term
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Definition
• very strong, and store much energy.
• the most common bonds in organic
molecules.
• Can be non polar (e.g. methane, lipids) or
polar (e.g. water). |
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Term
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Definition
| unit of atomic weight (1.7 x 10-24 g) |
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Term
| Discovery based science (descriptive science) |
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Definition
collect quantitative or qualitative data to describe
some system or thing. |
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Term
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Definition
negatively charged particle. The number
of electrons in an atom equals the number of
protons. |
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Term
| Ethyl groups have _ carbon(s) |
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Definition
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Term
| How are testosterone and Estradiol different? |
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Definition
in the
functional groups attached
to the rings. |
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Term
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Definition
are a special type of van der Waals
force, formed when a polar hydrogen in one molecule
is attracted to a polar oxygen or nitrogen in another
(e.g. water). |
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Term
| Hypothesis driven science |
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Definition
- collect data (usually quantitative) to test a
hypothesis.
- Follow some form of the scientific method |
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Term
If the carbonyl group is on the end of the skeleton, the compound is an
___________. If not, then the compound is a __________ |
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Definition
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Term
| In a hydroxyl group___________ |
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Definition
hydrogen atom forms a polar covalent bond
with an oxygen which forms a polar covalent bond to the carbon skeleton. |
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Term
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Definition
atom that has lost or gained one or more
electrons. Anion (-) or cation (+). |
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Term
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Definition
Compounds that
have same
molecular formula
but different 3D
structures and
therefore different
chemical properties |
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Term
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Definition
forms of an element made up of atoms
containing different number of neutrons and thus
differing in atomic weight. |
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Term
| Large organic molecules are__________ |
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Definition
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Term
| Methyl groups have _ carbon(s) |
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Definition
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Term
| Non polar molecules are _______ |
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Definition
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Term
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Definition
consists of phosphorus bound to four oxygen atoms (three
with single bonds and one with a double bond). |
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Term
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Definition
| positively charged particle in nucleus |
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Term
| Salts that are insoluble in water |
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Definition
1. Calcium Salts
2.Si04 (essentially a salt.) |
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Term
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Definition
consists of a sulfur atom bonded to a hydrogen
atom and to the carbon backbone. |
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Term
| Surface tension of water is caused by ________. |
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Definition
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Term
| True or False. Organic compounds can be synthesized by non living reactions. |
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Definition
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Term
What fuctional group transfers energy between organic molecules?
molecules. |
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Definition
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Term
| ______ groups act like a base while ________ groups act like an acid |
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Definition
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Term
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Definition
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Term
| _________ breaks monomers apart |
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Definition
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Term
aix major hydrophilic (polar) functional
groups: |
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Definition
– Hydroxyl group
– Carbonyl group
– Carboxyl group
– Amino group
– Sulfhydryl group
– Phosphate group |
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Term
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Definition
| Organic compounds with amino groups |
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Term
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Definition
(-NH2) consists of a nitrogen atom attached to two hydrogen
atoms and the carbon skeleton. |
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Term
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Definition
consists of an oxygen atom joined to the carbon
skeleton by a double bond. |
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Term
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Definition
| Compounds with carboxyl groups |
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Term
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Definition
| These are molecules that appear to be mirror images of each other |
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Term
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Definition
| They all have the same covalent partnership yet they have a difference in their spatial arrangement |
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Term
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Definition
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Term
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Definition
| neutral particle in nucleus |
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Term
| non polar covalent bonds contain __________ energy than polar covalent bonds. |
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Definition
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Term
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Definition
is a
measure of the amount of H+ in solution |
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Term
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Definition
Each pH unit represents a 10 fold
change in H + concentration.
– Ex. A pH of 4 is not twice as acidic as
a pH of 8 but is actually 10,000 times
more acidic. |
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Term
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Definition
| different because the covalent arrangement of their atoms |
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Term
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Definition
| Organic molecules with sulfhydryl groups |
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Term
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Definition
are interactions between
covalent bonds in two molecules (e.g. lipids). |
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