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1. Why does a frog but not a fish have a nictating
membrane?
2. What did you have to cut through to get to the
organs of the frog?
3. How many chambers did the frog heart have?
4. Why is the frog heart more efficient than a
fishes heart?
5. Why is a frog’s heart less efficient than a birds
or mammals heart?
3. Stem cells can form many types of
cells, in contrast most body cells
1. After being scraped or cut the skin
cannot form different types of cells.
is able to heal which Biological
For example skin cells can only form
processes best accounts for the
skin cells and nerve cells can only
replacement of skin cells ?
form nerve cells. Which best explains
a. Mitosis
why a skin cell will never form a
b. Meiosis
nerve cell?
c. Binary Fission
a. Each type of cell gets a different
d. Cementation
message from central DNA,
which is stored in DNA cells.
2. What is the main function of
b. Each type of cell only has the
messenger RNA?
part of DNA necessary for
a. To build proteins out of amino
making that type of cell
acids
c. Each cell type is determined by
b. To transfer genetic information
messages sent from the brain
into the cytoplasm
which directs development
c. To copy DNA during Mitosis
d. Both types of cell have the same
d. To activate polymers that
DNA but each cell only uses part
indicate fission
of the DNA message.
1. Which of the following solutions
would a cell lose water in ?
a. Hypertonic
b. Hypotonic
c. Isotonic
d. Retonic
4. Marcus is looking under a
microscope at two different cells
and one of the cells appears to
have a rigid square like shape, the
other cell does not seem to have a
rigid shape. Which of the following
2. Which of the following solutions
organelles is likely to be missing
would you give intravenously to a
in the not rigid cell?
patient if you were a doctor?
a. Nucleus
a. Hypertonic
b. Cell Wall
b. Hypotonic
c. Cell Membrane
c. Isotonic
d. Ribosomes
d. Retonic
5. The cell without the rigid shape
3. Which organelle is involved in both
is likely
endocytosis and exocytosis?
A. prokaryotic
a. Endoplasmic reticulum
B. plant cell
b. Vacuole
C. animal cell
c. Nucleus
D. dead cell
d. Ribosome
Bell Ringer 11/17/08 and 11/18/08
1. Which of the following is not an
organic macromolecule found in
living organisms?
a. Protein
b. Nucleic acid
c. Carbohydrate
d. Sodium Chloride
2. Which combination of biological
macromolecule and function is
correct?
a. Protein : regulates cell
processes
b. Lipid : Stores Genetic
information
c. Carbohydrate : forms
membranes
d. Nucleic acid : catalyzes
reactions
3. The initials in RNA and DNA
stand for
a. Not acceptable
b. Nucleic acid
c. Nutritional Advice
d. Noxious acid
4. The major component of a
cellular membrane is a
a. phosphosugar
b. phospholipid
c. phosphoacid
d. phosphoprotein
Bell Ringer 11/11/08 and 11/12/08
1. What do genes code for
a. Proteins
b. Carbohydrates
c. Lipids
d. Nucleic Acids
3. What does the word part TELO
Mean?
a. After
b. Before
c. End
d. Between
2. What does the word part PRO mean?
4. Chromatin is made of
a. After
a. Lipids and Nucleic Acids
b. Before
b. Carbohydrates and Nucleic
c. End
Acids
d. Between
c. Proteins and Nucleic Acids
d. Phosphates and Sugars
1.
2.
3.
4.
Bell ringer 11/07/08-11/10/08
Which process occurs during interphase of the cell cycle?
A. DNA synthesis
B. Cytokinesis
C. Splitting of sister chromatids
D. Spindle Fiber Formation
What is the role of a ribosome in protein synthesis
A. Translates RNA into amino acids
B. Translates DNA into RNA
C. Makes vacuoles
D. Sends proteins to the nucleus
The purpose of the electron chain transport in respiration is to
A. make electrons
B. Make neutrons
C. Make sugars
D. Make ATP
Prokaryotic cells lack which of the following organelles
A. Nucleus
B. Vacuoles
C. Cell membrane
D. Lysozome
Bell ringer 11/05/09-11/06/09
1. Which of the following processes does not occur during
photosynthesis?
a. Photolysis
b. Electron Transport Chain
c. Krebs Cycle
d. Calvin Cycle
2. Which of the following reactants is the source of carbon in
carbohydrates made during photosynthesis
a. Carbon dioxide
b. Carbon monoxide
c. Sugar
d. Water
3. Which cellular organelle is involved in cellular respiration
a. Chlorophyll
b. Chloroplast
c. Nucleus
d. mitochondria
Bell ringer 9/26/08 -9/29/08
1. What is the process illustrated above
a. Osmosis
b. Diffusion
c. Active transport
d. Gravity
2. In the processes of osmosis _____________always moves down a
concentration_______________.
a. Water; gradient
b. Sugar; hill
c. Water; hill
d. Sugar; graph
3. A red blood cell placed in a hypertonic solution will likely:
a. Shrivel up do to water gain
b. Shrivel up do to water loss
c. Burst due to water loss
d. Burst due to water gain
9/29-9/30
•
•
•
•
Bell ringer
Review of Enzymatic versus structural proteins
Enzyme video and worksheet
Outline development
Test 2 Biology topics
• What is Biology
• Scientific Method
• Chemistry of Biology
– Water chemistry
– Macromolecules
• Protein Production Pathway
• Cellular Membrane structure
• Transport into and out of the cell
– Active
– Passicve
– Endocytosis Exocytosis
Bell ringer 9/24/08-9/25/08
1.
A substance that moves across a cell membrane without using energy tends to
move
A.
B.
C.
D.
2.
A gummy worm placed in a solution with a high sugar concentration will most likely
a.
b.
c.
d.
3.
Swell up very large
Stay the same size
Shrink
Break apart
A gummy worm placed in water will most likely
a.
b.
c.
d.
4.
away from an area of equilibrium
away from the area where it is less concentrated
away from the area where it is more concentrated
toward the area where it is more concentrated
Swell up very large
Stay the same size
Shrink
Break apart
The process by which water moves into the gummy worm would be
a.
b.
c.
d.
Diffusion
Facilitated diffusion
Exocytosis
Osmosis
Please complete the following Vin Diagram
Secretory protein
production
Endo- protein production
Bell ringer 9/19/08-9/22/08
1. A protein which is folded in the Golgi Apparatus will most likely become:
a. Part of the endoplasmic reticulum
b. Part of the cytoskeleton
c. Part of the cell membrane
d. Be an enzyme which is active in the mitochondria of the cell
2. Proteins can become structural components of the cell or they can become
enzymes . Which is a true statement about these two different protein roles
a. Structural proteins speed up reactions
b. Enzymes speed up reaction
c. Structural proteins are always sent out of the cell
d. Enzymes are always sent out of the cell.
3. Which of the following is a true statement about the relationship of DNA and
protein
a. Protein codes for DNA
b. DNA codes for Proteins
c. Proteins are made of DNA
d. DNA are made of proteins
Zoo Bell ringer 9/11/08-9/12/08
1.What is the body plan of your phyla?
Acoelomate, Pseudocoelomate,
coelomate, (what kind of symmetry)
1.Can your phyla members reproduce
asexually?
1.Give 2 members of your phyla.
Bell ringer 9/10/08-9/11/08
1.
Which of the following includes all others on the list
A.
B.
C.
D.
2.
Choose the pair of terms which correctly completes this sentence: Nucleotides are to
__________as _____________ are to proteins.
A.
B.
C.
D.
3.
nucleic acids; amino acids
amino acids; polypeptides
glycosidic linkages; polypeptide linkages
genes; enzymes
Cell membranes are constructed mainly of
A.
B.
C.
D.
4.
Monosaccharide
Carbohydrate
Starch
Polysaccharide
phospholipid bilayer
Protein pumps
Carbohydrate gates
Free-moving proteins
A substance that moves across a cell membrane without using energy tends to move
A.
B.
C.
D.
away from an area of equilibrium
away from the area where it is less concentrated
away from the area where it is more concentrated
toward the area where it is more concentrated
Compare and Contrast
ER
Golgi Apparatus
Membrane
Vesicles
Vacuoles
Plasma Membrane
components
Proteins that are sent
out of the cell
Nucleus
Ribosomes
Nucleic Acids
DNA and mRNA
Translate
Amino acids
Cytoskeleton
Renewal and building
of cellular structure
Enzymes for cellular
metabolism
Secretory Protein Production and
Production of Endocellular Proteins
Zoology 9/5/08
• What is an invertebrate?
1. Which of the following
factor s would tend to
increase membrane
fluidity?
3. Despite differences in
size and shape, all cells
have cytoplasm and a
(an)
a. A lower temperature
b. A relatively high protein
a. Cell wall
content of the
b. Cell membrane
membrane
c. Mitochondria
c. A greater portion of
d. Nucleus
membrane cholesterols
4. Cell membranes are
d. A third phospholipid
constructed mainly of
bilayer
a. Lipid bilayer
2. In many cells, the
b. Protein pumps
structure which controls
c. Carbohydrate gates
the cells activity is the
d. Free-moving proteins
a. Cell membrane
b. Organelle
c. Nucleolus
d. Nucleus
09/04/08 and 09/05/08
1.
The basic unit of life is
a.
b.
c.
d.
2.
Atom
Molecule
Cell
DNA
Which of the following macromolecules is a code for protein structure?
a.
b.
c.
d.
Nucleic Acid
Lipid
Carbohydrate
Amino Acid
T or F
3.
4.
5.
Ribosomes are like the trucks which deliver cars to the dealership.
The DNA in the nucleus travels to the ribosomes.
Proteins are made of monomers called amino acids
Please put your email address on the
top of this bell ringer
1. Which of the following is a true statement about water
A. Water is the universal solute
B. Water is a nonpolar molecule
C. The oxygen in water has a more negative charge than the
hydrogens
D. Water is unable to dissolve proteins
2. In the paperclip/butterfly experiment which of the following would
serve as a control
A. an experimental group with purple paperclips
B. An experimental group with yellow paper
C. An experimental group with hot pink paperclips
D. An experimental group with white paper.
3. Please take out your lab write up of the paperclip lab and check it over
for neatness, grammar and heading.
Bell Ringer
• (use a complete sentence)
• What is a system?
• In an experiment which is set up to study the
effect of different amounts of light on plants.
Which of these could be a control.
– A plant which receives sunlight 2 hours
– A plant which is kept in the darkness
– A plant which receives sunlight 4 hours
– A plant which receives sunlight 12 hours
9/21/08
(use a complete sentence to answer the following)
1. What is a system?
2. In an experiment which is set up to study the
effect of different amounts of light on plants.
Which of these could be a control.
–
–
–
–
A plant which receives sunlight 2 hours
A plant which is kept in the darkness
A plant which receives sunlight 4 hours
A plant which receives sunlight 12 hours
• Draw a diagram containing the 5 kingdoms in order
from the evolutionarily oldest to youngest.
• Consider the following a population of Moths lives in a
white birch forest which is for 100s of years untouched
by man. Very suddenly man starts to build power
plants and factories near by. The smoke from the plants
stains the white birch bark black.
– Prior to the plant and factory pollution there were about
15% black moths and 85% white moths. After the soot
stained the trees the ratio of the population changed to
60% black and 40% white. Explain why this happened.
– What natural process is this an example of?
– Please define what you think the driving force which
changed the population might have been.
• Please list the characteristics that all animals share
• Which of the characteristics is/are unique to animals?
• What is a trophic level?
• What is a primary consumer
• What kind of notebook should you
have for our class
• Take out a piece of paper and add a heading
which includes your name, the period, the name
of the class and the date
• For the following words please indicate if you are
• Clueless as to the meaning
• Have heard the word before
• Or understand the meaning of the word
–
–
–
–
–
Trophic Levels
Food chain
Primary Producers
Primary Consumers
Secondary Consumers