Cells

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Cells
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Photosynthesis
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Respiration
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Cell division
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Molecular genetics
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Evolution classification
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Cells
Photosynthesis
Respiration
Cell Division
Molecular Genetics
Evolution Classification
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Double Jeopardy!
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Cells
What is the main structural difference in rough
and smooth ER?
100
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Cells
Rough ER is studded with ribosomes and makes
secreted proteins. Smooth ER makes lipids
100
Back
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Cells
Plant Cells are connected by these holes in cell
walls that cytosol can pass through.
200
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Cells
Plasmodesmata
200
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Cells
Why cant glucose or amino acids pass through the
cell membrane as easily as steroids can?
300
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Cells
Steroids are non polar and small. Glucose and
amino acids are large and polar. Non polar
molecules pass though easily.
300
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Cells
Why is it extremely incorrect to say that the
cell membrane is selectively permeable?
400
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Cells
The membrane allows some molecules to pass, and
does not allow others. Therefore it is
semi-permeable.
400
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Cells
What regulates the movement of RNA and proteins
in and out of the cell?
500
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Cells
Pore complexes
500
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Photosynthesis
In animal cells, the mitochondria is the site of
cellular respiration (ATP production) What
organelle in plants makes photosynthesis possible?
100
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Photosynthesis
Chloroplasts
100
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Photosynthesis
In which stage of photosynthesis is solar energy
converted to chemical energy?
200
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Photosynthesis
Light Reactions Stage
200
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Photosynthesis
Light reactions occur in the thykaloids of the
chloroplasts. Where does the Calvin cycle occur
in plants?
300
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Photosynthesis
The stroma
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Photosynthesis
When a plant is trying to get out of debt, what
photosystem is used during cyclic electron flow?
400
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Photosynthesis
Photosystem I only because it can make more ATP.
400
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Photosynthesis
CAM plants differ from C4 plants for this reason.
500
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Photosynthesis
CAM plants only do carbon fixation at night.
500
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Respiration
How is ATP made in glycolysis?
100
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Respiration
By substrate level phosphorylation
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Respiration
This process occurs in both respiration and
photosynthesis.
200
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Respiration
Chemiosmosis
200
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Respiration
If you are training for a marathon and today is
day 1 of training, you start running and
breathing heavily. Then you begin having cramps.
What respiration process can account for these
cramps?
300
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Respiration
Lactic Acid Fermentation
300
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Respiration
This reaction occurs in the matrix of the
mitochondria and includes FADH2 among its
products.
400
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Respiration
The Krebs Cycle
400
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Respiration
What is the correct way to represent the products
of a single glucose molecule after it has
completed the Krebs Cycle?
500
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Respiration
10 NADH, 4FADH2, 2ATP
500
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Cell Division
What are the steps of the cell cycle?
100
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Cell Division
Interphase, prophase, metaphase, anaphase and
telophase.
100
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Cell Division
What is the difference between meiosis I II?
200
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Cell Division
Meiosis I creates haploid cells. Meiosis II
involves the separation of sister chromotids.
200
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Cell Division
What happens during prophase I?
300
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Cell Division
The chromosomes condense, the nuclear envelope
designates and the centrisomes move apart.
300
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Cell Division
How is the cell cycle regulated?
400
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Cell Division
By checkpoints as well as by cyclin, CDK and MPF.
400
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Cell Division
Where does crossing over take place?
500
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Cell Division
The chiasmata
500
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Molecular Genetics
Where is DNA replicated?
100
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Molecular Genetics
At the origin
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Molecular Genetics
What are the 3 possible ways DNA can replicate
itself? Which one is the winner?
200
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Molecular Genetics
The 3 ways are conservative, semi-conservative,
and dispersive. Semi-conservative is the
winner.
200
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Molecular Genetics
What experiment did Watson Crick do?
300
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Molecular Genetics
They didnt do one. They compiled everyone elses
data and stole results from Roslin Franklin.
300
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Molecular Genetics
What are the 3 ways meiosis creates genetic
variation?
400
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Molecular Genetics
Independent Assortment, crossing over, and random
fertilization.
400
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Molecular Genetics
What does the initiation process of transcription
in DNA include?
500
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Molecular Genetics
The promoter, promotes transcription.
Transcription factors bind to TATA box, and RNA
polymerase makes RNA.
500
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Evolution Classification
How does Lamarcks view of evolution differ from
Darwins view of evolution?
100
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Evolution Classification
Lamarck believed in evolution within an
organisms lifetime. Darwin believed in
reproduction of the fittest.
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Evolution Classification
A disaster that reduces the population size so
that the surviving population is not
representative of the original population is
called what?
200
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Evolution Classification
The bottleneck effect
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Evolution Classification
How did the jaw evolve?
300
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Evolution Classification
Through the modification of skeletal rods that
support gill slits, and natural selection favors
grasping.
300
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Evolution Classification
Why is the Phylum Anthropoda different from the
Phylum Annelida?
400
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Evolution Classification
Phylum Annelida live in damp conditions and have
a closed circulatory system. Phylum Anthropoda
have appendages for walking, eating, and defense.
They also have an open circulatory system.
400
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Evolution Classification
How does natural selection apply to the evolution
of protobionts?
500
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Evolution Classification
Protobionts best suited for their environment
could reproduce and create others best suited to
their environment.
500
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Double Jeopardy!!!
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Plant Systems
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Animal Systems
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Ecology
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Labs
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Biotechnology
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Miscellaneous
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Plant Systems
Animal Systems
Ecology
Labs
Biotechnology
Miscellaneous
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Final Jeopardy!
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Plant Systems
What adaptations do plants have for survival on
land? (Give 3)
200
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Plant Systems
Stomata, apical meristems, roots, cuticle,
jacketed gametangia, sporopollenin, and lignin.
200
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Plant Systems
How does the Xylem differ from the Phloem?
400
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Plant Systems
The Xylem transports water and minerals up from
the ground. The phloem transports water and other
organic products from the leaves.
400
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Plant Systems
Why is the Casparian Strip so important?
600
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Plant Systems
It ensures that no minerals can reach the
vascular tissue of the root without crossing a
selectively permeable plasma membrane. It serves
as a filter.
600
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Plant Systems
The stomata controls the loss of water in plants.
How does it do this?
800
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Plant Systems
The opening and closing of the stomata is
controlled by the K in guard cells. When the
guard cells are full, the stomata is open.
800
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Plant Systems
What effect would few aquaporins have on plants?
1000
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Plant Systems
Aquaporins allow water to move quickly across a
membrane. Few aquaporins would slow down the
transport of water within the plant.
1000
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Animal Systems
What is cephalization?
200
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Animal Systems
The movement of sensory equipment towards the
anterior end of the organism, associated with
movement.
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Animal Systems
What are the characteristics of chordates?
400
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Animal Systems
Notochord, Dorsal hollow nerve chord, muscular
post anal tail, pharyngeal gill slits.
400
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Animal Systems
This system in some fish detects electrical
fields from muscles of nearby fish and allows
them to escape potential danger?
600
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Animal Systems
The Lateral Line System
600
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Animal Systems
How does the structure of the heart differ in
fish, amphibians, reptiles (except birds) and
mammals in regard to chambers?
800
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Animal Systems
Fish-2 chambers Amphibians-3 chambers Reptiles-3
chambers Mammals-4 chambers
800
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Animal Systems
What 4 hormones control digestion?
1000
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Animal Systems
CCK, Secretin, Gastrin, enterogastrone.
1000
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Ecology
What are the 5 abiotic factors?
200
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Ecology
Temperature, Water, Sunlight, Wind, Rocks soil.
200
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Ecology
The red belly of an intruding male stickleback
fish acts as a sign stimulus that releases
aggression in other male sticklebacks. Is this a
proximal or ultimate cause?
400
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Ecology
Proximal
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Ecology
Kinesis is a simple change in activity or turning
rate in response to a stimulus. The opposite of
kinesis is _________.
600
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Ecology
Taxis
600
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Ecology
On average, geese who follow their mother receive
more more care and learn necessary skills that
give them a greater chance at survival. This is
the ultimate cause of what type of behavior?
800
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Ecology
Imprinting
800
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Ecology
If a female is more ornamented than the male,
what might this indicate about that species?
1000
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Ecology
The species is polyandrus
1000
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Labs
In lab 1, diffusion and osmosis, we learned that
water potential is affected by these two factors.
200
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Labs
Pressure and the amount of solute
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Labs
This is a procedure that separates molecules on
the basis of their rate of movement through a gel
under the influence of an electrical field
400
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Labs
Gel Electrophoresis
400
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Labs
Lab 2 was all about enzymes. When an enzyme binds
to the appropriate substrate, subtle changes in
the active site occur. This alteration of the
active site is known as ____________.
600
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Labs
Induced fit
600
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Labs
Transpiration draws water from the roots into the
leafs _______. It is found between the upper and
lower epidermis.
800
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Labs
mesophil
800
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Labs
In the mitosis and meiosis lab, how were you able
to determine if crossing over had occurred? (Lab
with Sordaria)
1000
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Labs
4 black ascospores in a row next to 4 tan
ascospores in a row indicates that crossing over
has not occurred. Anything else shows that
crossing over has occurred.
1000
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Biotechnology
How do we find a gene of interest in a genomic
library?
200
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Biotechnology
Screen a genomic library using a radioactive
probe, nucleic acid probe hybridization.
200
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Biotechnology
Gene expression is regulated by what in
eukaryotes and prokaryotes?
400
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Biotechnology
Transcription
400
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Biotechnology
What is the role of restriction enzymes in the
cutting out of a chromosome?
600
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Biotechnology
Restriction enzymes recognize a palindrome
sequence and cut the sugar phosphate backbones
and create a sticky-end.
600
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Biotechnology
Differences in the restriction sites on
homologous chromosomes that result in different
restriction patterns are called ________, they
are scattered abundantly throughout genomes,
including the human genome.
800
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Biotechnology
Restriction Fragment Length Polymorphisms (RFLPs)
800
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Biotechnology
These are circular RNA molecules only several
hundred nucleotides long that infect plants.
1000
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Biotechnology
Viroids
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Miscellaneous
What are the 4 lobes in the brain?
200
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Miscellaneous
Occipital, frontal, parietal, temporal.
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Miscellaneous
What are the 2 models of community organization?
400
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Miscellaneous
Bottom-up model and top-down model
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Miscellaneous
What is the reticular formation responsible for?
600
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Miscellaneous
Sleep and arousal
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Miscellaneous
This hemisphere of the brain is more adept at
language, math, logical operations, and the
serial processing of sequences of information.
800
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Miscellaneous
The left hemisphere
800
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Miscellaneous
____________is characterized by psychotic
episodes in which the patient loses the ability
to distinguish reality.
1000
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Miscellaneous
Schizophrenia
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Final Jeopardy!!!
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Final Jeopardy!!!
There are 3 membrane bound receptors. One causes
a change in receptor shape and binds to either
GOP (inactive) or GTP (active). The other causes
receptors to form a dimer and cytoplasmic tails
phosphorylate each other. The final receptor
allows specific ions to move down a concentration
gradient.
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Final Jeopardy!!!
What are G protein linked receptors, tyrosine
kinase receptors and ligand gated ion channels?