Biology Jeopardy Emily McKay 8 th
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Transcript of Biology Jeopardy Emily McKay 8 th
Biology Jeopardy
Emily McKay 8th
Cells
Photosynthesis
Respiration
Cell Division
Molecular Genetics
Evolution
Cells
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Photo-synthesis Respiration Cell
DivisionMolecularGenetics Evolution
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Cells
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This organelle is active in synthesis,
modification, sorting, and secretion of cell
products
Cells
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What is the Golgi apparatus
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This structure has a hydrophilic head and two hydrophobic tails
Cells
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What is a phospholipid
Cells
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This is the process of eating by engulfing
smaller organisms or food particles
Cells
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What is phagocytosis
Cells
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When a protein’s function at one site is affected by the
binding of a regulatory molecule to a separate site
Cells
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What is allosteric regulation
Cells
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This is the loss of electrons from a
substance
Cells
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What is oxidation
Cells
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Light reactions and this cycle make up
photosynthesis
Photosynthesis
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What is the Calvin Cycle
Photosynthesis
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This is part of the chloroplast enclosed by two
membranes and filled with a dense fluid
Photosynthesis
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What is the Stroma
Photosynthesis
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This enzyme catalyzes the first step in
carbon fixation of the Calvin Cycle
Photosynthesis
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What is rubisco
Photosynthesis
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This type of plant prefaces the Calvin cycle with an
alternate mode of carbon fixation that creates a four
carbon compound as its first product
Photosynthesis
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What is a C4 plant
Photosynthesis
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This part of the electron transport
chain allows plants to get out of ATP debt
Photosynthesis
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What is cyclic electron flow
Photosynthesis
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This process occurs in the cytosol and begins the degradation process by
breaking down glucose into 2 molecules of pyruvate
Respiration
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What is glycolysis
Respiration
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This cycle is also called the Krebs cycle
Respiration
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What is the citric acid cycle
Respiration
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This ion is what drives phosphorolation in
ATP synthase
Respiration
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What is a hydrogen ion
Respiration
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This enzyme is the controller of cellular respiration and a
feedback regulator. It is stimulated by AMP and
inhibited by ATP
Respiration
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What is phosphofruktokinase
Respiration
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This molecule is the key juncture between fermentation or
glycolysis
Respiration
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What is pyruvate
Topic 3
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Replication and distribution of so much
DNA is manageable because the DNA is packed into these
Cell Division
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What are chromosomes
Cell Division
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In mitosis, the division of the nucleus is
usually followed by this- the division of
the cytoplasm
Cell Division
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What is cytokinesis
Cell Divison
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Prokaryotes reproduce by this type of cell
divison
Cell Division
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What is binary fission
Topic 4
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In anaphase of mitosis, the two sister chromatids part and become full fledged chromosomes . As they
move to opposite ends of the cell, these shorten
Cell Division
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What are kinetochore microtubules
Cell Division
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This type of cyclin – Cdk complex acts as the
check point in the G2 phase of the cell cycle,
triggering mitosis
Cell Division
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What is MPF
Cell Division
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This situation can be seen when the phenotype of heterozygote's is
intermediate between the phenotypes of individuals
homozygous for either allele
Molecular Genetics
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What is incomplete dominance
Molecular Genetics
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This is when a gene at one locus alters the
phenotypic expression of a gene at another
locus
Molecular Genetics
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What is epistatis
Molecular Genetics
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This occurs when a pair of homologous
chromosomes don’t properly move apart
during meiosis
Molecular Genetics
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What is nondisjunction
Molecular Genetics
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This enzyme cuts out damaged pieces of DNA from the DNA
stand
Molecular Genetics
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What is nuclease
Molecular Genetics
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This type of map allows geneticists to locate
genes by chromosomal features
Molecular Genetics
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What are cytogenetic maps
Molecular Genetics
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This occurs when humans modify other species over generations by selectively breeding individuals with
desired traits
Evolution
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What is artificial selection
Evolution
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These types of homologous structures are remnants of
structures that served important functions in the
organism’s ancestors
Evolution
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What are vestigial structures
Evolution
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This occurs when a disaster or sudden change in the
environment greatly reduces the size of the population
causing the new gene pool to no longer reflect the original
gene pool
Evolution
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What is the bottleneck effect
Evolution
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This type of reproductive barrier is when species breed during different
times of the day, seasons or years so they are unable
to mix their gametes
Evolution
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What is temporal isolation
Evolution
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When the rate of reproductive development accelerates
more than the somatic organs. This means the
sexually mature organism may still have juvenile
structures
Evolution
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What is paedomorphosis
Evolution
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Plant Systems
Animal Systems
Ecology
Biotechnology
Labs
Other
PlantSystems
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Animal Systems Ecology Biotech. Labs Other
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This type of vascular tissue transports organic
nutrients from where they are made to where
they are needed
Plant Systems
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What is phloem
Plant Systems
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In the phloem of angiosperms, these are the long narrow
cells that lack nuclei, ribosomes, and vacuoles so
that nutrients can pass through easily
Plant Systems
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What are sieve-tube members
Plant Systems
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This is the group of elongated cells on the upper part of the leaf
Plant Systems
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What is the palisade mesophyll
Plant Systems
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This is when root pressure causes more water to
enter the leaves than is transpired which causes water droplets of the tips
of plants
Plant Systems
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What is guttation
Plant Systems
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Root nodules are caused by this type of “infection” that actually helps plants
Plant Systems
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What are nitrogen- fixing bateria
Plant Systems
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This enzyme is in gastric juice and
begins the hydrolysis of proteins
Animal Systems
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What is pepsin
Animal Systems
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Humans have this type of digestive system which has both a mouth and anus with a connection
between the two
Animal Systems
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What is a complete digestive system
Animal Systems
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This is between the left and right atrium, it is a relay point where impulses are
delayed for .1 second before spreading to the
ventricles
Animal Systems
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What is the atrioventricular node
Animal Systems
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If tissues do not get enough oxygen, the kidney secretes this
hormone to stimulate production of red blood
cells
Animal Systems
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What is erythropoietin (EPO)
Animal Systems
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This lipid lines arteries that roughen the smooth lining and cause plaque build up
to narrow the artery – which causes
atherosclerosis
Animal Systems
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What is cholesterol
Animal Systems
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This is when a group of populations become
linked
Ecology
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What is a metapopulation
Ecology
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This is the middle ground between the sea and a river with
brackish water
Ecology
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What is an estuary
Ecology
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This is a sequence of unlearned behavioral acts
that are essentially unchangeable and once initiated are carried to
completion
Ecology
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What is a fixed action pattern
Ecology
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This is a ritualized contest that determines which
competitor gains access to a resource (food or mate)
Ecology
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What is agonistic behavior
Ecology
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This occurs when a virtually lifeless area where soil has not yet formed, begins to
be inhabited.
Ecology
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What is primary succession
Ecology
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This enzyme allows associations between fragments to be made
permanent
Biotechnology
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What is DNA lygase
Biotechnology
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This technique is used in many DNA studies, it
separates nucleic acids or proteins based on size or
any other physical property.
Biotechnology
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What is gel electrophoresis
Biotechnology
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These are differences in the restriction sites on
homologous chromosomes that result in different
restriction fragment patterns
Biotechnology
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What are restriction length polymorphisms
Biotechnology
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This technique can produce many copies of a specific target segment of DNA
using primers that bracket the desired sequence and
a heat resistant DNA polymerase
Biotechnology
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What is a polymerase chain reaction
Biotechnology
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This plasmid is the most commonly used vector for introducing to genes
to plant cells
Biotechnology
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What is Ti plasmid
Biotechnology
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This equation is used to estimate the
frequency of alleles in a populations
Labs
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What is the Hardy-Weinberg equation
Labs
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To observe the movement of molecules in a
solution in a U-tube, this barrier separates the two
solution
Labs
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What is a selectively permeable dialysis
bag
Labs
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This instrument can be adjusted to illuminate a sample with a specific
wavelength of light and then measure how much light is
transmitted or absorbed
Labs
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What is a spectrophotometer
Labs
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This device measures the rate at which a
plant draws up water
Labs
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What is a potometer
Labs
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This instrument measures the rate of cellular
respiration
Labs
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What is a respirometer
Labs
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The actual resource base of each country
Other
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What is ecological capacity
Other
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This is the evaporation of water from soil plus transpiration of water
from plants
Other
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What is evotranspiration
Other
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These are compounds that have the same number of atoms of the same elements but different
structure and properties
Other
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What are isomers
Other
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These are homologous genes that are passed in a straight line from one generation to
the next but have ended up in different gene pools due to
speciation
Other
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What are orthologous genes
Other
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In most bacterial cell walls, there is this network of modified sugar polymers cross linked by short
polypeptides
Other
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What is peptidoglycan
Topic 12
FinalJeopardy!!!
This is a gene of the embryo that directs the actual
formation of segments after the embryo’s axes are defined
Final Jeopardy!!!
What is the segmentation gene
Final Jeopardy!!!