Download FXM Rev Unit C Key - Grande Cache Community High School

Science 10
FXM Review #4 – Unit C
GCCHS
1) Important Vocabulary - Match the following word/phrase with the description below that it
best matches:
spontaneous generation
simple microscope
nitrogen base
organelle
lipid
lysosome
mitochondria
cellulose
cell
compound microscope
gene sequencing
cell membrane
nucleus
endoplasmic reticulum
vacuole
chloroplast
cell theory
SEM
stem cells
cytoplasm
ribosome
Golgi apparatus
cell wall
lysosome
This is an organelle containing digestive enzymes where materials
are degraded by the cell.
gene sequencing
This is the process of mapping the order of a genes nitrogen bases.
cellulose
This is a fibrous material that forms the main component of plant
cell walls.
organelle
These are the objects found within cells that carry out specific
functions for the cell. Mitochondria and chloroplasts are examples.
lipid
These are organic substances that include fats, oils and waxes. It is
found in cell membranes and acts as a good barrier to water and
dissolved substances.
This is the powerhouse of the cell. It converts glucose to a more
usable energy form (ATP) through cellular respiration.
mitochondria
cell membrane
cell
simple microscope
compound microscope
This is the semipermeable barrier around all cells that acts as the
gatekeeper to the cell.
This is the smallest functional unit of life. All living things are
composed of them.
This early type of microscope only had one lens. It is similar to a
magnifying glass.
This type of microscope has 2 or more lenses.
spontaneous generation
This was an erroneous belief that life could be produced from nonliving substances.
vacuole
This is a storage organelle in a cell.
cell wall
This a rigid structure that is located on the outside of the cell
membrane in plant cells. It is composed of cellulose and provides
support for the cell.
There are 4 types of these in DNA, guanine, adenine, thymine and
cytosine. They are one of the components of DNA.
nitrogen base
nucleus
ribosome
This is the control center of the cell. It contains the chromosomes
which are long tangles on DNA. Sections of the DNA that code for
a specific trait are genes.
This is the site of protein synthesis. It translates the genetic
information (RNA) from the nucleus.
endoplasmic reticulum
This is a network of folded membranes and tubes where proteins and
lipids are produced.
SEM
This is a scanning electron microscope. It creates a 3-D image by
bombarding a specimen with a beam of electrons that are then
reflected to a receiver.
These are undifferentiated (unspecialized) cells. They are found in
high concentration in bone marrow. Then divide through mitosis
and produce different types of specialized cells.
This is “cell stuff”. It is the medium that surrounds the organelles in
a cell.
stem cells
cytoplasm
cell theory
This states that all living things are made up of one or more cells
and that all cells came from pre-existing cells.
Golgi apparatus
This is the organelle where proteins and lipids from the ER are
modified, repackaged and then transported to other areas in the cell.
chloroplast
These are organelles found only in plant cells and other producers.
They are the site of photosynthesis.
2) You should be able to identify all organelles in a plant and animal cell, as shown on pages 279
and 281.
3) Given a diagram of a cell membrane, (page 293) you should be able to identify: phospholipid
bilayer, integral protein.
4) You should be able to explain diffusion.
5) You should be able to explain osmosis.
6) You should be able to explain hypotonic, hypertonic and isotonic solutions.
7) You should be able explain facilitated diffusion.
8) You should be able to explain how a carrier protein works.
9) You should be able to explain endocytosis, phagocytosis and pinocytosis.
10) Explain phototropism and geotropism.