141
Alex Trebeck
Alex Trebeck
Cells(Structure, function, Membranes, different
Types)
Photosynthesis
Respiration
Molecular Genetics
Evolution &
Classification
Plant Systems
Cells
$100
Photosynthesis RespirationCell
DivisionMolecularGenetics
Evolution&
Classification
Double Jeopardy!
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Cells
$100
The wall of a fungus cell is composed of?
Cells
Back
Chitin
$100
$200
If a plant cell is placed into pure water what
will occur?
Cells
Back $200
Water will flow into the cell because the
water potential inside the cell is lower than it is outside the cell
Cells
$300
The Modern Cell Theory states?
Cells
Back $300
• All living things are composed of cells
• Cells are the basic unit of all organisms
• All cells arise from preexisting cells
Cells
$400
The 3 functions of the Smooth E.R are?
Cells
Back $400
1. Assists in the synthesis of steroid hormones and other lipids
2. Connects rough E.R to the Golgi apparatus
3. Carries out various detoxification processes
Cells
$500
The cytoplasmic channels between
plant cells are called?
Cells
Back $500
Plasmodesmata
Cells
$100
What are the 2 main processes of
photosynthesis?
Photosynthesis
Back $100
1. The light-dependent (light reactions)
2. Light-independent reactions
Photosynthesis
$200
To power the production of sugar, the Calvin cycle
uses ATP formed during…?
Photosynthesis
Back $200
The light reactions
Photosynthesis
$300
Where in the cell is ATP-synthase located?
Photosynthesis
Back $300
In the thylakoid membrane of the
choloraplast and in the cristae membrane
of the mitochondria
Photosynthesis
$400
How many turns of the Calvin cycle are
required to produce on molecule of
glucose?
Photosynthesis
Back $400
6
Photosynthesis
$500
Cyclic photophosphorylation
results in the production of?
Photosynthesis
Back $500
ATP
Photosynthesis
$100
Most energy during cell respiration is
harvested during?
Respiration
Back $100
Chemiosmosis or oxidative
phosphorylation during the electron
transport chain.
Respiration
$200
ATP produced during fermentation is generated by?
Respiration
Back $200
Substrate level phosphorylation
Respiration
$300
What is the enzyme that catalyzes the 3rd
step in Glycolysis?
Respiration
Back $300
Phosphofructokinase (PFK), an
allosteric enzyme that inhibits glycolysis when the cell has enough ATP and does not need to produce anymore.
Respiration
$400
What are the two types of anaerobes? Describe them.
Respiration
Back $400
1. Facultative anaerobes- can tolerate the presence of oxygen
2. Obligate anaerobes- cannot live in an environment containing oxygen
Respiration
$500
Oxidative Phosphorylation is powered by…?
Respiration
Back $500
The redox reactions of the electron transport
chain
Respiration
$100
If a cell has 28 chromosomes at the beginning of meiosis, how
many chromosomes will it have at the end of meiosis?
Cell Division
Back $100
14
Cell Division
$200
The synaptonemal complex forms
during?
Cell Division
Back $200
Prophase I of meiosis
Cell Division
$300
When do homologous chromosomes
separate?
Cell Division
Back $300
During Anaphase I of meiosis
Cell Division
$400
What 2 important factors limit cell size
and promote cell division?
Cell Division
Back $400
1. The ratio of the volume of a cell to the surface
area2. The capacity of the
nucleus to control the entire cell
Cell Division
$500
Interphase consists of ___,____, and ____.
More than __% of the life of a cell is spent in interphase
Cell Division
Back $500
G1 ,S , and G2
o The G1 phase is a period of intense growth and biochemical activity
o The S stands for the synthesis or replication of DNAo G2 is the phase when the cell continues to grow and to complete preparations for cell
division
90%
Cell Division
$100
What type of chemical bonds are found between the nitrogenous bases in a
molecule of DNA?
Molecular Genetics
Back $100
Hydrogen bonds
Molecular Genetics
$200
Where are genes located?
Molecular Genetics
Back $200
On the chromosome
Molecular Genetics
$300
In 1927, Griffith discovered that bacteria have the ability to transform harmless cells
into virulent ones by transferring some genetic factor from one bacteria cell to another. This phenomenon is known as?
What is the experiment known as?
Molecular Genetics
Back $300
The phenomenon is known as bacterial transformation and the experiment is known as
the transformation experiment.
Molecular Genetics
$400
DNA consists of?
Molecular Genetics
Back $400
5-carbon sugar(deoxyribose), a
phosphate, and a nitrogen base.
Molecular Genetics
$500
There are four nitrogenous bases: adenine, thymine,
cytosine, and guanine, which ones are purines and which
ones are pyrimidines?
Molecular Genetics
Back $500
Adenine and Guanine are purines
Thymine and cytosine are pyrimidines
Molecular Genetics
$100
The only taxon that actually exists as a
natural unit is?
Evolution & Classification
Back $100
Species
Evolution & Classification
$200
What is the difference between Radial Symmetry and
Bilateral Symmetry?
Evolution & Classification
Back $200
Radial symmetry is when several planes can pass through the long axis and divide the animal into similar parts such as the hydra but if only one plane can bisect the animal into left and right
halves then the symmetry is bilateral.
Evolution & Classification
$300
In the Hardy-Weinberg equation the dominant trait is represented by?
Evolution & Classification
Back $300
p
Evolution & Classification
$400
The first cells on earth were?
Evolution & Classification
Back $400
Anaerobic heterotrophic prokaryotes
Evolution & Classification
$500
Who developed the theory of endosymbiosis and what is
endosymbiosis?
Evolution & Classification
Back $500
Lynn Margulis developed the theory of endosymbiosis which states that mitochondria
and choloroplasts were once free-living prokaryotes that took up residence inside larger
prokaryotic cells.
Evolution & Classification
DoubleJeopardy!!!
Alex Trebeck
Plant Systems
Animal Systems
Ecology
Labs
Biotechnology
Things we didn’tCover! (:
Plant Systems
$200
AnimalSystems Ecology Labs Biotechnology
Thingswe didn’t Cover! (:
Final Jeopardy!
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$200
What tissue makes up most of the wood of a
tree?
Plant Systems
Back $200
Secondary xylem
Plant Systems
$400
What causes the stomatas to close?
Plant Systems
Back $400
An increase in abscisic acid in the guard cells
Plant Systems
$600
If someone wanted to observe the process of mitosis in plant roots
than they should examine the plant’s…?
Plant Systems
Back $600
Meristem tissue
Plant Systems
$800
What are the most widespread seedless
tracheophytes?
Plant Systems
Back $800
The ferns
Plant Systems
$1000
What is the difference between megaspores and microspores.
Plant Systems
Back $1000
Megaspores develop into male gametophytes while
microspores develop into female gametophytes.
Plant Systems
$200
B lymphocytes produce?
Animal Systems
Back $200
Antibodies
Animal Systems
$400
B lymphocytes and t lymphocytes originate where? B lymphocytes mature where?
Where do T lymphocytes mature?
Animal Systems
Back $400
They originate in the bone marrow. B lymphocytes
mature in the bone marrow and T lymphocytes mature
in the thymus gland.
Animal Systems
$600
Absorption of nutrients occurs in?
Animal Systems
Back $600
The latter part of the small intestine
Animal Systems
$800
Gastric enzyme works best at a pH of?
Animal Systems
Back $800
2
Animal Systems
$1000
What are four types of asexual reproduction?
Animal Systems
Back $1000
1. Fission~ The separation of an organism into two new cells2. Budding~ the splitting off of new individuals from existing
ones3. Fragmentation & regeneration~ when a single parent breaks
into parts that regenerate into new individuals4. Parthenogenesis ~ the development of an egg without
fertilization and the resulting adult is haploid
Animal Systems
$200
What are 5 properties of populations?
Ecology
Back $200
1. Size2. Density
3. Dispersion4. Survivorship Curves
5. Age structure
Ecology
$400
What are 4 characteristics of r-
strategists?
Ecology
Back $400
1. Many young2. Reproduce once
3. Little or no parenting4. Rapid maturation
Ecology
$600
What are 4 characteristics of K-
strategists?
Ecology
Back $600
1. Few young2. Intensive parenting
3. Slow maturation4. Reproduce many
times
Ecology
$800
Which trophic level do cows belong in?
Ecology
Back $800
Primary consumers
Ecology
$1000
Acid rain is mainly caused by which pollutants in the air?
Ecology
Back $1000
Nitrogen and sulfur
Ecology
$200
What is the theory of transpirational
pullcohesion tension?
Labs
Back $200
It explains that as one molecule of water evaporates from a leaf, one
molecule of water is pulled into the plant through the roots.
Labs
$400
States that there is no significant difference
between the observed and expected data.
Labs
Back $400
Null hypothesis
Labs
$600
The Hardy-Weinburg equation enables us
to?
Labs
Back $600
Calculate the frequencies of alleles
in the population
Labs
$800
If 2 of the bands on an electrophoresis gel have
almost the same base pair size then how could one
separate them?
Labs
Back $800
Run them in a gel that is more concentrated.
Labs
$1000
The Q10 effect refers to?
Labs
Back $1000
Body temperature
Labs
$200
What does “Beads on a String” refer to?
Biotechnology
Back $200
Nucleosomes
Biotechnology
$400
What are Multigene families?Biotechnology
Back $400
Identical or similar genes that have evolved by gene
duplication
Biotechnology
$600
Why do scientists employ an expression
vector?
Biotechnology
Back $600
To overcome differences in
promoters and other DNA control sequences
Biotechnology
$800
How many genes do humans have?
Biotechnology
Back $800
25,000
Biotechnology
$1000
What are SNPs?
Biotechnology
Back $1000
Single nucleotide polymorphisms are single base-pair variations in the genome usually detected by
sequencing
Biotechnology
$200
The inner series of membranes of the mitochondria are
called?
Things we didn’t cover! (:
Back $200
Cristae
Things we didn’t cover! (:
$400
What is the approximate size of a human red blood cell?
Things we didn’t cover! (:
Back $400
8 micrometers or 80 nanometers (nm)
Things we didn’t cover! (:
$600
What is X-ray crystallography?
Things we didn’t cover! (:
Back $600
A technique used to determine the three-dimensional structure
of a molecule
Things we didn’t cover! (:
$800
What are replication bubbles?
Things we didn’t cover! (:
Back $800
There are thousands of them along the DNA molecule and they
speed up the process of replication
Things we didn’t cover! (:
$1000
Specialized cells of Bowman’s capsule are modified into ____,
which along with slit pores, increase the rate of filtration.
Things we didn’t cover! (:
Back $1000
podocytes
Things we didn’t cover! (:
FinalJeopardy!!!
Alex Trebeck
The Bohr effect on the oxyhemoglobin dissociation curve is produced directly by
changes in?
Final Jeopardy!!!
pH
Final Jeopardy!!!
