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[Montrer plus]which of the following differs bw your DNQ and that of bacteria living on your skin? 
1.)the specific info contained within DNA 
2.)the location of the DNA within each cell 
 
 
 
What's a double stranded molecule of DNA called? 
Chromosome 
 
 
 
 
 
 
00:11 
 
01:28 
DNA is located in the nucleus...
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Ajouter au panierwhich of the following differs bw your DNQ and that of bacteria living on your skin? 
1.)the specific info contained within DNA 
2.)the location of the DNA within each cell 
 
 
 
What's a double stranded molecule of DNA called? 
Chromosome 
 
 
 
 
 
 
00:11 
 
01:28 
DNA is located in the nucleus...
a, b, c, d 
Why should you friend NOT attribute the difference in test scores to study music? 
a. the study environments of your two friends may have differed in other ways that could impact test performance 
b. your friends differ in other ways, such as their prior knowledge of the subject and thei...
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Ajouter au paniera, b, c, d 
Why should you friend NOT attribute the difference in test scores to study music? 
a. the study environments of your two friends may have differed in other ways that could impact test performance 
b. your friends differ in other ways, such as their prior knowledge of the subject and thei...
Longest-running studies of its kind 
the study of moose and wolves, The island provides conditions for a unique natural experiment to study this predator- prey system. Isle Royale is large enough to support a wolf population, but small enough to allow scientists to keep track of almost every single ...
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Ajouter au panierLongest-running studies of its kind 
the study of moose and wolves, The island provides conditions for a unique natural experiment to study this predator- prey system. Isle Royale is large enough to support a wolf population, but small enough to allow scientists to keep track of almost every single ...
Simploid reproductive experiment 
Blue simploids take 3 stages to reach reproductive maturity 
 
red only take 1 
 
Red take over because more fecund 
 
 
 
term for having the most offspring 
fecund 
 
 
 
 
 
 
00:01 
 
01:28 
which two organisms can produce asexually and sexually 
ulva (green alg...
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Ajouter au panierSimploid reproductive experiment 
Blue simploids take 3 stages to reach reproductive maturity 
 
red only take 1 
 
Red take over because more fecund 
 
 
 
term for having the most offspring 
fecund 
 
 
 
 
 
 
00:01 
 
01:28 
which two organisms can produce asexually and sexually 
ulva (green alg...
Why is the equator hotter than the poles? 
-rays of sunlight hit the equator at a more direct angle than the poles. 
-the suns rays hit the poles at an indirect angle 
-incoming light intercepts a larger surface area near the poles, dispersing rays over a bigger area 
-rays travel through more atmos...
Aperçu 2 sur 11 pages
Ajouter au panierWhy is the equator hotter than the poles? 
-rays of sunlight hit the equator at a more direct angle than the poles. 
-the suns rays hit the poles at an indirect angle 
-incoming light intercepts a larger surface area near the poles, dispersing rays over a bigger area 
-rays travel through more atmos...
fundamental niche 
The full potential range of the physical, chemical, and biological factors a species can use if there is no competition from other species. 
includes biotic and abiotic factors 
 
 
 
realized niche 
Part of a species fundamental niche that it actually uses, limited by COMPETITION...
Aperçu 2 sur 14 pages
Ajouter au panierfundamental niche 
The full potential range of the physical, chemical, and biological factors a species can use if there is no competition from other species. 
includes biotic and abiotic factors 
 
 
 
realized niche 
Part of a species fundamental niche that it actually uses, limited by COMPETITION...
what is the function of a gene? 
to contain information for building specific cellular products 
 
 
 
what proteins are encoded by genes? 
proteins that maintain cell membranes 
proteins that help convert sugar to energy 
protein channels that allow molecules in and out of cells 
 
 
 
 
 
 
00:02 ...
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Ajouter au panierwhat is the function of a gene? 
to contain information for building specific cellular products 
 
 
 
what proteins are encoded by genes? 
proteins that maintain cell membranes 
proteins that help convert sugar to energy 
protein channels that allow molecules in and out of cells 
 
 
 
 
 
 
00:02 ...
in a nucleotide, what is attached to the 3' carbon in deoxyribose? 
hydroxyl group (OH) 
 
 
 
to which carbon in deoxyribose is the phosphate group attached? 
5' 
 
 
 
what does it mean to say that polymerization proceeds 5' -> 3'? 
DNA polymerase always adds nucleotides onto the 3' end of...
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Ajouter au panierin a nucleotide, what is attached to the 3' carbon in deoxyribose? 
hydroxyl group (OH) 
 
 
 
to which carbon in deoxyribose is the phosphate group attached? 
5' 
 
 
 
what does it mean to say that polymerization proceeds 5' -> 3'? 
DNA polymerase always adds nucleotides onto the 3' end of...
guess which of the following life processes involves mitosis? answer is all 
*healing a broken bone. 
*long-term acclimation to a higher altitude (increasing the red blood cell count). 
*baking bread 
*getting over the flu. 
 
 
 
when does the cell replicate its DNA? 
Before mitosis begins. 
 
 
 
...
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Ajouter au panierguess which of the following life processes involves mitosis? answer is all 
*healing a broken bone. 
*long-term acclimation to a higher altitude (increasing the red blood cell count). 
*baking bread 
*getting over the flu. 
 
 
 
when does the cell replicate its DNA? 
Before mitosis begins. 
 
 
 
...
What do Ecologists study? 
they study processes that relate to how organisms interact with each other and their environment 
 
 
 
What processes do ecologists study? 
population growth, nutrient cycling, competition, herbivory and predation 
 
 
 
What do evolutionary biologists study? 
the process...
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Ajouter au panierWhat do Ecologists study? 
they study processes that relate to how organisms interact with each other and their environment 
 
 
 
What processes do ecologists study? 
population growth, nutrient cycling, competition, herbivory and predation 
 
 
 
What do evolutionary biologists study? 
the process...
What do Ecologists study? 
they study processes that relate to how organisms interact with each other and their environment 
 
 
 
What processes do ecologists study? 
population growth, nutrient cycling, competition, herbivory and predation 
 
 
 
What do evolutionary biologists study? 
the process...
Aperçu 3 sur 24 pages
Ajouter au panierWhat do Ecologists study? 
they study processes that relate to how organisms interact with each other and their environment 
 
 
 
What processes do ecologists study? 
population growth, nutrient cycling, competition, herbivory and predation 
 
 
 
What do evolutionary biologists study? 
the process...
What is a mechanism question? 
What internal and external factors trigger a given behavior? 
 
 
 
What is an ontogeny question? 
How does this behavior develop over the lifespan of an individual? 
 
 
 
 
 
 
00:03 
 
01:28 
What is an adaptive value question? 
Why is this behavior adaptive for the...
Aperçu 2 sur 5 pages
Ajouter au panierWhat is a mechanism question? 
What internal and external factors trigger a given behavior? 
 
 
 
What is an ontogeny question? 
How does this behavior develop over the lifespan of an individual? 
 
 
 
 
 
 
00:03 
 
01:28 
What is an adaptive value question? 
Why is this behavior adaptive for the...
What is a dead zone? 
area of hypoxic (oxygen poor) water where oxygen is so scarce that organisms escape or perish leaving the zone with no life 
 
 
 
When does the oxygen plummet? 
late each summer in algae rich areas 
 
 
 
 
 
 
00:14 
 
01:28 
How does a dead zone form? 
Nitrogen and Phosphoru...
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Ajouter au panierWhat is a dead zone? 
area of hypoxic (oxygen poor) water where oxygen is so scarce that organisms escape or perish leaving the zone with no life 
 
 
 
When does the oxygen plummet? 
late each summer in algae rich areas 
 
 
 
 
 
 
00:14 
 
01:28 
How does a dead zone form? 
Nitrogen and Phosphoru...
Guess which of the following life processes involves mitosis? 
 
Getting over the flu 
healing broken bone 
long-term acclimation to a higher altitude 
baking bread 
All 
 
 
 
When does the cell replicate its DNA? 
Before Mitosis occurs 
 
 
 
 
 
 
00:00 
 
01:28 
How are the four replicated chrom...
Aperçu 2 sur 9 pages
Ajouter au panierGuess which of the following life processes involves mitosis? 
 
Getting over the flu 
healing broken bone 
long-term acclimation to a higher altitude 
baking bread 
All 
 
 
 
When does the cell replicate its DNA? 
Before Mitosis occurs 
 
 
 
 
 
 
00:00 
 
01:28 
How are the four replicated chrom...
if an individual organism's environment changes drastically what will happen 
that individual will funciton less effectively and may die 
 
 
 
homeostasis means 
maintaining relatively constant internal conditions to remain within an organism's physiological tonlerance 
 
 
 
 
 
 
00:09 
 
01:28...
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Ajouter au panierif an individual organism's environment changes drastically what will happen 
that individual will funciton less effectively and may die 
 
 
 
homeostasis means 
maintaining relatively constant internal conditions to remain within an organism's physiological tonlerance 
 
 
 
 
 
 
00:09 
 
01:28...
How do you know how much wood to harvest? 
Balance the rate at which you burn it against the rate at which it grows 
 
 
 
What is the target harvest rate? 
the amount of wood to harvest to keep the temp in the cabin a certain temp 
 
need more wood to keep cabin warmer 
 
 
 
 
 
 
00:07 
 
01:28 
...
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Ajouter au panierHow do you know how much wood to harvest? 
Balance the rate at which you burn it against the rate at which it grows 
 
 
 
What is the target harvest rate? 
the amount of wood to harvest to keep the temp in the cabin a certain temp 
 
need more wood to keep cabin warmer 
 
 
 
 
 
 
00:07 
 
01:28 
...
what is decomposition 
breakdown of organic matter into simpler inorganic forms and associated release of energy 
 
 
 
what distinguishes us from other decomosers 
we eat dead food, release energy through chemical and physical means, 
 
some organisms specialize in organisms they did nto kill 
 
 
...
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Ajouter au panierwhat is decomposition 
breakdown of organic matter into simpler inorganic forms and associated release of energy 
 
 
 
what distinguishes us from other decomosers 
we eat dead food, release energy through chemical and physical means, 
 
some organisms specialize in organisms they did nto kill 
 
 
...
In the case of mutant and wildtype simploids, who overtook the other? 
mutant overtook the wildtype since they matured and reproduced earlier 
 
 
 
Once nutrients and energy are acquired w at determines where it will go? 
environment- can go to growth and reproducing or it can go towards defense 
 ...
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Ajouter au panierIn the case of mutant and wildtype simploids, who overtook the other? 
mutant overtook the wildtype since they matured and reproduced earlier 
 
 
 
Once nutrients and energy are acquired w at determines where it will go? 
environment- can go to growth and reproducing or it can go towards defense 
 ...
What does the latitudinal gradient correlate to? 
species richness towards the equator 
 
 
 
What is Buffon's Law? 
despite similar environments, different regions have distinct plants and animals 
 
 
 
 
 
 
00:02 
 
01:28 
What are the three realms based on Buffon's law? 
holarctic, holotropic...
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Ajouter au panierWhat does the latitudinal gradient correlate to? 
species richness towards the equator 
 
 
 
What is Buffon's Law? 
despite similar environments, different regions have distinct plants and animals 
 
 
 
 
 
 
00:02 
 
01:28 
What are the three realms based on Buffon's law? 
holarctic, holotropic...
sampling error 
the chance occurrence b/t the frequency of an allele, trait, or gene in a large population vs the frequency in a smaller population 
 
 
 
founder effect 
sampling error in the establishment of a new population of organisms 
 
 
 
 
 
 
00:34 
 
01:28 
in the small populations of fer...
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Ajouter au paniersampling error 
the chance occurrence b/t the frequency of an allele, trait, or gene in a large population vs the frequency in a smaller population 
 
 
 
founder effect 
sampling error in the establishment of a new population of organisms 
 
 
 
 
 
 
00:34 
 
01:28 
in the small populations of fer...
T or F: K+ can only move through certain channels and these are different channels than for Na+ 
true 
 
 
 
Which direction can an ion move through its channels? 
both directions 
 
 
 
Vm increases as _____________, decreases as ________________. 
positive charge moves into cell; positive charge m...
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Ajouter au panierT or F: K+ can only move through certain channels and these are different channels than for Na+ 
true 
 
 
 
Which direction can an ion move through its channels? 
both directions 
 
 
 
Vm increases as _____________, decreases as ________________. 
positive charge moves into cell; positive charge m...
What is physiology? 
study of how organisms work- how they obtain energy, transport resources, and eliminate wastes 
 
 
 
What do ecologists study? 
how species deal with their environment and how it would restrict where they live 
 
 
 
What is ecological physiology? 
study of physiology in the co...
Aperçu 3 sur 29 pages
Ajouter au panierWhat is physiology? 
study of how organisms work- how they obtain energy, transport resources, and eliminate wastes 
 
 
 
What do ecologists study? 
how species deal with their environment and how it would restrict where they live 
 
 
 
What is ecological physiology? 
study of physiology in the co...
what is true regarding the nociceptor? 
the nociceptor generates action potentials that travel toward the brain 
 
 
 
when does the spinal cord neuron generate an action potential? 
after the nociceptor's action potential reaches the end of the nociceptor 
 
 
 
 
 
 
00:22 
 
01:28 
what part of ...
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Ajouter au panierwhat is true regarding the nociceptor? 
the nociceptor generates action potentials that travel toward the brain 
 
 
 
when does the spinal cord neuron generate an action potential? 
after the nociceptor's action potential reaches the end of the nociceptor 
 
 
 
 
 
 
00:22 
 
01:28 
what part of ...
Ecological Communities 
The patterns of species abundance and the relationship between members. It is not static and it changed dynamically over time. 
 
 
 
Disturbace 
Any relatively discrete event in time that disrupts ecosystem, community or population structure and changed resources, substrate ...
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Ajouter au panierEcological Communities 
The patterns of species abundance and the relationship between members. It is not static and it changed dynamically over time. 
 
 
 
Disturbace 
Any relatively discrete event in time that disrupts ecosystem, community or population structure and changed resources, substrate ...
how have life history strategies evolved 
they have evolved as a result of constraints and trade offs faced by different species in different environments. A winning strategy produces populations that survive over time, where adult produce enough offspring to survive to produce their own offspring 
...
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Ajouter au panierhow have life history strategies evolved 
they have evolved as a result of constraints and trade offs faced by different species in different environments. A winning strategy produces populations that survive over time, where adult produce enough offspring to survive to produce their own offspring 
...
ABO group 
-ABO bloodtype is determined by presence or absence of antigens (agglutinogens) on RBCs 
 
 
 
affinity 
A likeness, a natural relationship, a kinship 
 
 
 
 
 
 
00:33 
 
01:28 
agglutination 
clumping of red blood cells 
 
 
 
antibody 
a substance produced by the body that destroys or...
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Ajouter au panierABO group 
-ABO bloodtype is determined by presence or absence of antigens (agglutinogens) on RBCs 
 
 
 
affinity 
A likeness, a natural relationship, a kinship 
 
 
 
 
 
 
00:33 
 
01:28 
agglutination 
clumping of red blood cells 
 
 
 
antibody 
a substance produced by the body that destroys or...
mosquito of interest 
yellow fever mosquito- vector for dengue, chikungunya, Zika 
 
 
 
where are mosquitos living, whre are they spreading 
not above south carolina (killed off by weather) 
 
spread to Washington DC 
 
 
 
 
 
 
00:37 
 
01:28 
what may climate change affect (mosquitos) 
enzyme ki...
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Ajouter au paniermosquito of interest 
yellow fever mosquito- vector for dengue, chikungunya, Zika 
 
 
 
where are mosquitos living, whre are they spreading 
not above south carolina (killed off by weather) 
 
spread to Washington DC 
 
 
 
 
 
 
00:37 
 
01:28 
what may climate change affect (mosquitos) 
enzyme ki...
Q1.20 Which of the following statements about evolution and ecology is TRUE? 
 
Evolutionary processes and ecological processes cannot occur on similar time scales. 
 
Evolution by natural selection is generally not mediated by ecological phenomena (such as predation). 
 
The evolution of a populati...
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Ajouter au panierQ1.20 Which of the following statements about evolution and ecology is TRUE? 
 
Evolutionary processes and ecological processes cannot occur on similar time scales. 
 
Evolution by natural selection is generally not mediated by ecological phenomena (such as predation). 
 
The evolution of a populati...
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