Term
What is Endosymbiotic Theory? |
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Definition
The theory states that eukaryotic cells formed
from a symbiosis among several different
prokaryotic organisms[image] |
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Term
What is Adenosine Triphosphate? and what does it do? |
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Definition
The energy molecule
cells use for life
processes. ADP is the
molecule that results
when an ATP molecule
is used to fuel life
processes releasing
energy and
phosphate[image] |
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Term
What is glycolysis? and what is it for? |
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Definition
The splitting of glucose
that occurs in the
cytoplasm and is the
first step of cellular
respiration & fermentation[image] |
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Term
What is cellular respiration? |
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Definition
A high yield, aerobic, process that takes place
inside cells, following glycolysis, where chemical
energy stored in food molecules such as
glucose is released to provide the energy
needed to produce ATP
[image] |
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Term
What is fermentation?
What does it do? |
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Definition
A low yield, anaerobic,
process that takes place inside
cells, following glycolysis,
where chemical energy stored
in food molecules such as
glucose is released to provide
the energy needed to
produce ATP
[image] |
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Term
What are products of fermentation? |
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Definition
Products of fermentation might
include alcohol such as
ethanol or an acid such as
lactic acid which is different
than cellular respiration
[image] |
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Term
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Definition
A membrane-bound
organelle filled with
enzymes needed to
break down certain
materials in the cell
[image] |
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Term
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Definition
The mass of solute
(substance dissolved
in a solvent) in a given
volume of solution
(mixture of two or
more substances in
which the molecules
of the substances are
evenly distributed)
[image] |
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Term
What is Concentration Gradient? |
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Definition
Occurs with an
unequal distribution of
solute across a cell
membrane
[image] |
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Term
What is Active Transport? |
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Definition
The energy
dependent process of
moving matter into
and out of the cell
[image] |
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Term
What is Protein assisted transport? |
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Definition
Protein channels or
pumps embedded in
the cell membrane
use energy to move
charged particles
called ions (e.g. Na+,
K+ ions) against a
concentration
gradient
[image] |
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Term
What is the use of contractile vacuole? |
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Definition
A cavity in the
cytoplasm of some
cells that discharge
water from the cell
against a
concentration
gradient
[image] |
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Term
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Definition
Movement of bulk
materials into the cell
when the materials
are too large to pass
through the cell
membrane.
Phagocytosis is a
specific type of
endocytosis only
involving solid material
[image] |
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Term
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Definition
Movement of bulk
materials out of the
cell when the
materials are too large
to pass through the
cell membrane
[image] |
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Term
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Definition
An event that occurs
in the cell cycle that
eukaryotic cells go
through as they grow
and divide
[image] |
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Term
what is first phase of mitosis? |
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Definition
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Term
what happens in prophase? |
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Definition
the first stage of
mitosis in eukaryotic cell
division, during which the
nuclear envelope breaks
down, strands of chromatin
form into chromosomes and
spindle forms. |
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Term
what is second stage of mitosis? |
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Definition
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Term
what happens during metaphase? |
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Definition
the second stage
in mitosis in which the copied
chromosomes line up in the
middle of the spindle |
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Term
what is third phase of mitosis? |
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Definition
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Term
what happens during anaphase? |
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Definition
the third stage in
mitosis in which the
chromosomes seperate into
identical groups and the
groups move to opposite ends
of the spindle/cell. |
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Term
what is final stage of mitosis? |
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Definition
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Term
what happens during telophase? |
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Definition
final stage of
mitosis in which nuclear
membranes from around each
of the two groups of
chromosomes and the spindle
begins to break down |
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Term
what has no nuclear membrane present? Prokaryotic Cells vs. Eukaryotic Cells vs. Viruses |
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Definition
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Term
which has genetic material? Prokaryotic Cells vs. Eukaryotic Cells vs. Viruses |
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Definition
Prokaryotic, Eukaryotic, and virus |
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Term
Which has Membrane-bound organelles (ie. mitochondria, chloroplasts, etc.) present? Prokaryotic Cells vs. Eukaryotic Cells vs. Viruses |
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Definition
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Term
Which undergoes binary fission? Prokaryotic Cells vs. Eukaryotic Cells vs. Viruses |
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Definition
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Term
Which undergoes mitosis?Prokaryotic Cells vs. Eukaryotic Cells vs. Viruses |
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Definition
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Term
Which replicates DNA before division? Prokaryotic Cells vs. Eukaryotic Cells vs. Viruses |
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Definition
Prokaryotic and Eukaryotic |
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Term
Which requires a host to reproduce? Prokaryotic Cells vs. Eukaryotic Cells vs. Viruses |
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Definition
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Term
Which have Examples of this cell type include staphylococcus, bacillus? Prokaryotic Cells vs. Eukaryotic Cells vs. Viruses |
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Definition
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Term
Why do living things need chemical energy in food? |
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Definition
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Term
Is fermentation aerobic or anaerobic? |
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Definition
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Term
Is cellular respiration aerobic or anaerobic? |
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Definition
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Term
What does Aerobic and anaerobic mean? |
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Definition
Aerobic- requires oxygen Anaerobic- requires NO oxygen |
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Term
Observe the protists and answer the questions
[image]
What characteristics do all Protists have in common? |
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Definition
Eukaryotes (nucleus present), mitochondria |
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Term
Observe the Protists and answer the questions
[image]
What are some differences between Protists? |
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Definition
Presence or absence of chloroplast, cell wall present or not,
movement (flagella, cilia or pseudopodia), color |
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Term
Use the cladogram below to
answer the questions.
[image]
Which Protist major group
is more closely related to
plants? |
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Definition
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Term
Which two Protist major
groups are more closely
related to each other?
[image]
A. Chromalveolata and
Excavata
B. Rhodophyta and Cercozoa
C. Cercozoa and
Chromalveolata
D. Amoebozoa and
Rhodophyta |
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Definition
Cercozoa and
Chromalveolata |
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Term
Energy Acquisition[image]
Identify the cellular
processes (A, B and C)
below as
fermentation,
glycolysis or cellular
respiration and
provide rationale. |
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Definition
[image]
A.Glycolysis (input
glucose, output low
ATP)
B.Fermentation (output
lactic acid, no O2
input, no ATP output)
C.Cellular respiration
(input O2, output
CO2, output high
ATP) |
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Term
which cellular processes yield the highest
ATP production.
glycolysis &cellular respiration OR glycolysis & fermentation |
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Definition
glycolysis &cellular respiration |
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Term
Cellular transport
Molecules are moving across the cell membrane shown below by
three different methods (A, B, and C). Identify each of the
transport methods as facilitated diffusion, active transport, or
simple diffusion. Also, write a brief rationale explaining your
decisions.
[image]
Method A is ______________ because ___________________________. |
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Definition
Method A is simple diffusion because no protein channel or pump
present and molecules/substance moving with concentration
gradient directly through cell membrane. |
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Term
Cellular transport
Molecules are moving across the cell membrane shown below by
three different methods (A, B, and C). Identify each of the
transport methods as facilitated diffusion, active transport, or
simple diffusion. Also, write a brief rationale explaining your
decisions.
[image]
Method B is ______________ because ___________________________. |
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Definition
Method B is facilitated diffusion because molecules/substance
moving with concentration gradient through protein channel
embedded in cell membrane. |
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Term
Cellular transport
Molecules are moving across the cell membrane shown below by
three different methods (A, B, and C). Identify each of the
transport methods as facilitated diffusion, active transport, or
simple diffusion. Also, write a brief rationale explaining your
decisions.
[image]
Method C is ______________ because ___________________________. |
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Definition
Method C is active transport because molecules/substance
moving against concentration gradient through protein pump
embedded in cell membrane and requires energy. |
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