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Tuesday 10/29/2013. 9 Week Assessment Review. Have your study guide out and begin thinking of a school appropriate team name. How does the cell membrane maintain homeostasis in a cell?. By regulating what goes in & out of the cell. What are carbohydrates made of?. Sugars & starch - PowerPoint PPT Presentation
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9 Week Assessment
ReviewHave your study guide out and begin thinking of a
school appropriate team name.
Tuesday 10/29/2013
2
How does the cell membrane maintain
homeostasis in a cell?
By regulating what goes in & out of the cell
3
What are carbohydrates
made of?
Sugars & starchOR saccharides
4
What are nucleic acids made of?
nucleotides
What levels of organization is
missing and what number is it?
Atom molecule cell tissue organ organ system organism
Organelle, 3rd
6
What type of macromolecule are enzymes?
(Picky) proteins
7
What are lipids made of?
Fatty acids
What are some functions of enzymes?
Speed up, break down, digest
9
What type of macromolecule is
starch?
carbohydrate
10
How can you tell the difference
between a prokaryotic &
eukaryotic cell?Pro has NO
Euk has NUC
11
How does temperature
affect an enzyme?
Changes the shape & causes it to slow down or
not work
12
What are proteins made
of?
amino acids
13
What 4 structures do all prokaryotic cells
have?DNA
RibosomesCell membrane
Cytoplasm
What does the mitochondria
provide to help skin cells heal a
wound?
Energy (ATP)
Active Transport
What is the movement of
particles from a low concentration to a high concentration
with the use of energy?
Which of the following is the equation for photosynthesis?
A. CO2+ H2O+ light C6H12O6+O2
B. C6H12O6+O2 CO2+ H2O+
ATP A. CO2+ H2O+ light C6H12O6+O2
Facilitated diffusion
What is the movement of
particles from a high concentration
to a low concentration using a transport protein?
Where does photosynthesis
take place?
chloroplasts
Fill in the blanks with the correct words…
Photosynthesis converts _________
energy into _________ energy.
Light and food
Which of the following is the equation for
cellular respiration?
A. CO2 + H2O + light C6H12O6 + O2
B. C6H12O6+O2 CO2 + H2O +
ATP B. C6H12O6+O2 ATP + CO2+ H2O
oxygen
What gas is produced as a
product of photosynthesis?
To convert food energy into chemical energy (aka ATP)
What is the purpose of
cellular respiration?
Facilitated diffusion
What type of transport is
shown below?
Where does cellular
respiration take place?
mitochondria
Simple diffusion
What is the movement of
particles from a high
concentration to a low
concentration?
What are the reactants of
photosynthesis?
CO2, H2O and light
Osmosis
What is the movement of water from a
high concentration to
a low concentration?
Water molecules
If a cell with a high salt level is put into
a distilled water solution, what molecules will
move ? (water or salt)
B.
Which solution would cause the cell to
swell?
A B C
What is semi-permeable?
Allows some things to pass through, but blocks others
It will swell… get bigger
If a cell with a high salt level is
put into a distilled water solution, what will happen to
the cell?
C.
Which solution would cause the cell to
shrink?
A B C