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International School Manila SL Biology: Cells
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A:B: All cells contain a nucleus All cells come from
Pre-existing cells #1 The cell theory states that all cells are the
smallest Unit of life, all organisms are made up of cells, and C:D:
Cells need a membrane to protect it from its environment Cells are
gnarly!
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B
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A:B: They stick together to form multi cellular organisms They
are the basic building blocks or all living things. #2 Cells show
emergent properties meaning.. C:D: The whole is greater than the
sum of the parts. They have evolved to perform similar
functions
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C
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A:B: 1m, and 100m100nm, and 1000m #3 The size of a molecule is
1nm, and the size of a Virus is 10nm, what are the sizes of
prokaryotic and a eukaryotic cell? C:D: 10m, and 1000m1nm, and
100m
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A
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A:B: When the cell grows the surface area increases more
rapidly than the volume Metabolism depends on the volume of the
cell #4 Why is surface area to volume ratio important to Limiting a
cells size? C:D: As it grows the ratio decreases not allowing the
cell to receive enough nutrients or expel enough waste As it grows
the ratio increases not allowing the cell to receive enough
nutrients or expel enough waste
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C
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A:B: Cells performing different functions and cooperate to
allow an organism to perform functions beyond one cell type. They
perform different functions based on chemical responses #5 Cellular
differentiation is important to multi-cellular Organisms because.
C:D: Many functions allow a cell to divide at faster rates Cells
are not differentiated
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A
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A:B: They can grow very fast They are easy to obtain #6 Stem
cells are used for therapeutic purposes because C:D: Have the
ability to differentiate They contain all the necessary genetic
information
A:B: Processes proteins and ships them out of the cell
Synthesizes proteins #8 The Golgi apparatus C:D: Receives ATP from
the mitochondria Receives complete proteins from the ER
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A
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A:B: A hydrophobic outer layer, a hydrophilic inner layer with
integral proteins, peripheral proteins, and cholesterol A
hydrophobic inner layer, a hydrophilic outer layer with integral
proteins, peripheral proteins, and cholesterol #9 The cells
membrane is composed of C:D: A hydrophobic outer layer, a
hydrophilic inner layer with integral proteins, peripheral proteins
A hydrophobic inner layer, a hydrophilic outer layer with integral
proteins, peripheral proteins
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B
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A:B: Channels for passive transport Hormone binding sites #10
Functions of membrane proteins are. C:D: Pumps for active transport
All of the above
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D
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A:B: Diffusion of substances from high concentrations to low
Diffusion of water molecules from higher solute concentrations to a
region of lower solute concentrations #11 Osmosis is C:D: Water
diffusing from high concentrations to low areas of lower
concentrations Diffusion of water molecules from lower solute
concentrations to a region of higher solute concentrations
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C
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A:B: Maintain cell volume, maintain osmotic balance, and use K+
for energy Maintain cell volume, maintain osmotic balance, and use
change ATP to ADP #12 Active transport allows cells to move
particles against the concentration gradient. The Na+ and K+ Allows
the cell to C:D: Maintain a small concentration gradient of Na+ and
K+ Maintain cell volume, maintain osmotic balance, and maintain a
steep concentration gradient of Na+ and K+
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D
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A:B: Fluids entering the cell through vesicles Large solid
particles entering the cell through vesicles #13 Pinocytosis is
C:D: Liquids exiting the cell through vesicles The breakdown of
bacteria cells in the cell by the lysosomes
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A
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A:B: HepalysisHydroxolysis #14 What is the process that breaks
down ATP? C:D: Hydralysis Hydrolysis
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C
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A:B: Glycoproteins #15 What object is present in plant cell
cytokinesis But absent in animal cell cytokinesis? C:D:
MitochondriaCell Plate Metaphase plate
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D
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