Download Cells and Organelles Review

Name ________________________________________ Date _____________
Biology MCAS Prep
Session 4: Cells and Organelles
Today’s class will focus on questions that are hard because they are long and wordy, or because they
involve interpreting graphs, charts, or diagrams.
Do Now: Review from Past Classes!
1. What are the six most common elements in living things? Write the acronym (letters) and the name
of each compound
2. Organic (carbon-based) compounds: Matching!
_____ lipids
A.
The building blocks of proteins
B.
Provides quick or long-term energy
C.
Provides waterproofing and forms cell membranes
D.
Building blocks of carbohydrates
_____ nucleotides
E.
Building blocks of DNA and RNA
_____ amino acids
F.
Large molecules that hold genetic information
_____ monosaccharides
G.
Forms body structures (hair, skin, muscle, bone)
and enzymes
_____ ATP
H.
The process in which an egg and a sperm join
______ enzyme
I.
The energy source that cells can use
______ denaturing
J.
Causes enzyme-catalyzed reactions to slow down
K.
The process of breaking down glucose to make
ATP
_____ zygote
L.
A molecule that speeds up chemical reactions
_____ fertilization
M.
A fertilized egg cell that will develop into an
embryo
N.
The process in which an enzyme loses its structure
(and can no longer work) due to high heat or
extreme pH
______ nucleic acids
______ proteins
_____ carbohydrates
3. More matching!
_____ cell respiration
_____ cold temperatures
Key Terms and Content Review for Today’s Class
Term
Description
A cell with no nucleus or other
membrane-enclosed organelles.
Small and simple.
A cell with a nucleus and other
membrane-enclosed organelles.
Larger and more complex.
Holds and protects DNA
What Kind of Organisms It’s In
The fluid that fills cells
Makes proteins
Contains digestive enzymes
Controls what enters and leaves
the cell
Performs cellular respiration
Perform photosynthesis
Modifies and transports proteins
Packages proteins
Makes ATP
Made of a lipid bilayer with
embedded proteins
Provides sturdy structure around
the outside of the cell
Spreading out of materials from
an area of high concentration to
an area of low concentration
Diffusion of water across a
membrane
Movement of materials from low
concentration to high
concentration; requires energy!
Word Bank (two of the words are used twice):
Mitochondria
Cell membrane
Cell wall
Lysosome
Cytoplasm
Golgi apparatus
Endoplasmic reticulum
Nucleus
Prokaryote
Eukaryote
Chloroplast
Ribosome
Osmosis
Active transport
Diffusion
Practice Problems:
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