Cells - structure, function, membranes, different types
Cell division - mitosis & meiosis
Molecular genetics - transcription, translation, DNA structure & replication, genetics
Evolution & classification - natural selection, speciation,
classification
Cells
$100
Photosynthesis Respiration Cell DivisionMolecularGenetics
Double Jeopardy!
$100 $100 $100 $100 $100
$200 $200 $200 $200 $200 $200
$300 $300 $300 $300 $300 $300
$400 $400 $400 $400 $400 $400
$500 $500 $500 $500 $500 $500
Evolution & Classificatio
n
Cells
$100
What is a cell?
Cells
Back
Simplest collection of matter that can live
$100
$200
What is the difference between Prokaryotic and Eukaryotic cells?
Cells
Back $200
- Prokaryotic - No true nucleus or other membrane-
bound organelles- Bacteria & Archaebacteria
- Eukaryotic - Nucleus & other membrane-bound
organelles are present- Plants, animals, fungi, protists
Cells
$300
What is chromatin?
Cells
Back $300
DNA wrapped around proteins
Cells
$400
What is the role of the ribosome?
Cells
Back $400
- Protein synthesis (aka…translation)
- Made in nucleolus- Large & small subunit
- Free ribosomes in cytosol- Bound ribosomes on rough ER
or nucleus
Cells
$500
What is the cytoskeleton made
of?
Cells
Back $500
-Microtubules-Microfilaments
-Intermediate filaments
Cells
$100
What is photosynthesis?
Photosythesis
Back $100
conversion of light energy to chemical energy
Photosynthesis
$200
What is the chemical equation for
photosynthesis?
Photosynthesis
Back $200
CO2 + H2O + light energy → C6H12O6 + O2 + H2O
Photosynthesis
$300
What are the colors of the rainbow? (in
order)
Photosynthesis
Back $300
ROY G BIV
Photosynthesis
$400
What is the structure of a chloroplast?
Photosynthesis
Back $400
Amphipathic: both polar and non
Photosynthesis
$500
How do plants get out of ATP debt?
Photosynthesis
Back $500
Cyclic electron flow
Photosynthesis
$100
Why is respiration important?
Respiration
Back $100
Aerobic organisms need O2 for oxidative
phosphorylation
Respiration
$200
How is breathing controlled?
Respiration
Back $200
Medulla oblongata & pons
Respiration
$300
How are gases exchanged across
selectively permeable membranes?
Respiration
Back $300
Simple Diffusion
Respiration
$400
What is the difference between positive & negative
breathing?
Respiration
Back $400
- Positive: tongue pushes air down into lungs – frogs
- Negative: air pulled down into lungs - us
Respiration
$500
What is the flow of air in our respiratory system?
Respiration
Back $500
Nostrils nasal cavity pharynx larynx
tracheaBronchi bronchioles
alveoli
Respiration
$100
Why is cell division important?
Cell Division
Back $100
- Reproduction – unicellular organisms – binary fission in bacteria
- Growth & development from fertilized egg
- Repair (& replacement) of damaged cells
Cell Division
$200
What are the two major phases of the cell
cycle?
Cell Division
Back $200
- Interphase – 90%- Mitotic phase – 10%
Cell Division
$300
What is the difference between animal and plant cytokinesis?
Cell Division
Back $300
- Animal – cleavage furrow – cell forms from outside in
- Plants – cell plate – cell forms from inside out
Cell Division
$400
What happens in meiosis I & II?
Cell Division
Back $400
Meiosis I: separation of homologous choromosomes
Meiosis II: separation of sister chromatids
Cell Division
$500
What are ways meiosis creates genetic
variation?
Cell Division
Back $500
Independent assortment, crossing over during meiosis, & random
fertilization
Cell Division
$100
What is pleiotropy?
Molecular Genetics
Back $100
One gene with multiple effects
Molecular Genetics
$200
What are some dominantly inherited
alleles?
Molecular Genetics
Back $200
Achondroplasia (dwarfism) &
Huntington’s disease
Molecular Genetics
$300
How does transcription differ in bacterial DNA from eukaryotic DNA?
Molecular Genetics
Back $300
Bacterial: transcription is coupled with translation
Eukaryotic: transcription and translation separate
Molecular Genetics
$400
How can bacterial cells do genetic
recombination?
Molecular Genetics
Back $400
Transformation, transduction, conjugation, *transposons
Molecular Genetics
$500
How are metabolic pathways regulated?
Molecular Genetics
Back $500
Inhibition of enzyme activity & inhibition of
transcription
Molecular Genetics
$100
What is artificial selection?
Evolution & classification
Back $100
Selective breeding to encourage the occurrence of
desirable traits
Evolution & classification
$200
What is the evidence for evolution?
Evolution & classification
Back $200
Homologous structures, comparative embryology,
molecular biology, biogeography, & fossils
Evolution & classification
$300
What is a heterozygous advangtage?
Evolution & classification
Back $300
Sickle cell allele and malaria resistance
Evolution & classification
$400
How can natural selection change a population?
Evolution & classification
Back $400
Directional selection, disruptive selection, &
stabilizing selection
Evolution & classification
$500
What are the 5 requirements for a
population to be in a Hardy-Weinberg
equilibruim?
Evolution & classification
Back $500
Large population, isolated population, no net
mutations, random mating, & no natural selection
Evolution & classification
DoubleJeopardy!!!
Things We Didn’t Cover
Plant Systems
$200
Ecology Biotechnology Labs Things WeDidn’t Cover
Final Jeopardy!
$200 $200 $200 $200 $200
$400 $400 $400 $400 $400 $400
$600 $600 $600 $600 $600 $600
$800 $800 $800 $800 $800 $800
$1000 $1000 $1000 $1000 $1000 $1000
Animal Systems
$200
What are the 3 tissues systems of plants?
Plant Systems
Back $200
Dermal, ground, & vascular
Plant Systems
$400
Where do plants grow?
Plant Systems
Back $400
meristems
Plants Systems
$600
What are all plant cells derived from?
Plant Systems
Back $600
Parenchyma cells
Plant Systems
$800
What type of plant cells have uneven &
thicker primary walls?
Plants Systems
Back $800
Collenchyma
Plant Systems
$1000
How are leaves structured?
Plants Systems
Back $1000
Palisade mesophyll & spongy mesophyll
Plant Systems
$200
What is organogenesis?
Animal Systems
Back $200
Creation of organ
Animal Systems
$400
What are the 4 extra embryonic
membranes in the amniotic egg?
Animal Systems
Back $400
Amnion, allantois, chorion, yolk sac
Animal Systems
$600
What are the 3 main functions of the nervous
system?
Animal Systems
Back $600
Sensory input, integration, and
motor output
Animal Systems
$800
Why is Ca+ important for muscle contraction?
Animal Systems
Back $800
Exposes myosin-binding site on actin
Animal Systems
$1000
What is the charge of a neuron?
Animal Systems
Back $1000
-70mv
Animal Systems
$200
What is an ecosystem?
Ecology
Back $200
All the organisms living within an area & all the
abiotic factors they interact with
Ecology
$400
What is the difference between Gross
Primary Productivity & Net PP?
Ecology
Back $400
GPP = total primary productivity NPP = GPP – respiration (energy
used by organisms)
Ecology
$600
What are the 3 levels of biodiversity?
Ecology
Back $600
Genetic diversity, species diversity, & ecosystem diversity
Ecology
$800
What are things threatening biodiversity?
Ecology
Back $800
Habitat loss, introduced species, &
overexploitation
Ecology
$1000
What’s the difference between fragmentation, an
edge, and a corridor?
Ecology
Back $1000
Fragmentation – division of natural habitat
Edge – boundary between ecosystems – species rich
Corridor – movement strip that connects habitats
Ecology
$200
What is the scientific method?
Labs
Back $200
A way to solve problems
Labs
$400
What elements to a good experimet?
Labs
Back $400
Hypothesis, IV & DV, control & experimental group,
constants, controls random sampling, large sample size,
labeled graphs, repetition
Labs
$600
What instrument was used to measure respiration in the respiration lab?
Labs
Back $600
Repirometer
Labs
$800
Why are flies good models for genetics?
Labs
Back $800
- small, lots maintained in small area- cheap
- large volume of literature (lots known about them)
- 4 chromosomes = simple genetics- phenotypes easy to observe
- many offspring from one mating (500+ eggs)
- short generation time
Labs
$1000
Why do flies have sex combs?
Labs
Back $1000
To stay ahold of females during sexual
activity
Labs
$200
How is a gene cut out of a chromosome?
Biotechnology
Back $200
Restriction enzymes
Biotechnology
$400
What is PCR & how is it used?
Biotechnology
Back $400
Polymerase chain reaction
Used to amplify DNA
Biotechnology
$600
What is Southern blot analysis?
Biotechnology
Back $600
Transfers DNA from gel to a solid substrate
(nitrocellulose paper)
Biotechnology
$800
What is a DNA microarray?
Biotechnology
Back $800
Method used to measure expression
of thousands of genes at once
Biotechnology
$1000
What is a northern blot & a western blot?
Biotechnology
Back $1000
northern – detects RNA with nucleic acid probe
western – detects protein with an antibody
Biotechnology
$200
How long can humans survive without food
and water?
Things We Didn’t Cover
Back $200
Food: a few weeksWater: about a week
Things We Didn’t Cover
$400
How long does it take for bulk feeders to digest their meals?
Things We Didn’t Cover
Back $400
About 2 weeks
Things We Didn’t Cover
$600
What vitamin is found in dairy products, egg yolk, & is present in sunlight?
Things We Didn’t Cover
Back $600
Vitamin D
Things We Didn’t Cover
$800
What vitamin is important in blood clotting?
Things We Didn’t Cover
Back $800
Vitamin K
Things We Didn’t Cover
$1000
What stimulates the release of digestive enzymes from the pancreas and bile from the
gallbladder?
Things We Didn’t Cover
Back $1000
Cholecystokinin (CCK)
Things We Didn’t Cover
FinalJeopardy!!!
How has molecular biology helped in classifying
organisms?
Final Jeopardy!!!
Molecular biology has helped through the
phylogenic relationship between DNA sequencing and protein sequencing.
Final Jeopardy!!!