What critical elements need to be recycled?
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water, nitrogen, carbon, and phosphorus
What keeps the cell's shape?
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the cytoskeleton which has components such as microfilaments (made of
actin) and micortubules (made of tubulin and form channels)
Phosphorus cycle
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- recycles phosphorus
- key reservoir for phosphorus is soil/bedrock
Predation - How does it regulate Population Growth?
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- predation and population size go in cycles
Why haven't all standing crops been eaten?
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- plants have defenses to keep herbivores in check
- predation controls number of herbivores
- intraspecies competition keeps herbivores in check
- plants are low in nutrient context
- suitable territory limits the number of herbivores
Fundamental niche
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the maximum amount of space an organism could potentially occupy
,A solution of starch at room temperature does not readily decompose to form a
solution of simple sugars. Why not?
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because the activation energy barrier for this reaction cannot easily be
overcome at room temperature
Saturated fat
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no double bonds, every carbon is full with the number of atoms it can hold
ex - butter
Symbiosis
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2 or more organisms living in direct physical contact with each other
* types of symbiosis include parasitism, mutualism, and commensilism
What is the chemical equation for photosynthesis?
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, CO2 + H20 + Sunlight ---> C6H12O6(glucose) + O2
Which of the following processes is most directly driven by light energy?
a. creation of a pH gradient by pumping protons across the thylakoid membrane
b. carbon fixation in the stroma
c. reduction of NADP+ molecules
d. removal of electrons from chloroplast molecules
e. ATP synthesis
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removal of electrons from chloroplast molecules
Trophic Structures
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Food networks that show how energy is flowing through the community
- Primary producers (photosynthetic organisms)
- Primary consumers (herbivores)
- Secondary consumer
- Tertiary consumer
- Quaternary consumer
- Decomposer --> decomposes left over "food" which goes back into the
ground for primary producer to use to make more food/organic material
The ability of water to be a solvent, have adhesive and cohesive properties, have a
major influence on local climate, as well as the solid being less dense than the liquid.
What are all of these a result of?
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water, nitrogen, carbon, and phosphorus
What keeps the cell's shape?
Give this one a try later!
the cytoskeleton which has components such as microfilaments (made of
actin) and micortubules (made of tubulin and form channels)
Phosphorus cycle
,Give this one a try later!
- recycles phosphorus
- key reservoir for phosphorus is soil/bedrock
Predation - How does it regulate Population Growth?
Give this one a try later!
- predation and population size go in cycles
Why haven't all standing crops been eaten?
Give this one a try later!
- plants have defenses to keep herbivores in check
- predation controls number of herbivores
- intraspecies competition keeps herbivores in check
- plants are low in nutrient context
- suitable territory limits the number of herbivores
Fundamental niche
Give this one a try later!
the maximum amount of space an organism could potentially occupy
,A solution of starch at room temperature does not readily decompose to form a
solution of simple sugars. Why not?
Give this one a try later!
because the activation energy barrier for this reaction cannot easily be
overcome at room temperature
Saturated fat
Give this one a try later!
no double bonds, every carbon is full with the number of atoms it can hold
ex - butter
Symbiosis
Give this one a try later!
2 or more organisms living in direct physical contact with each other
* types of symbiosis include parasitism, mutualism, and commensilism
What is the chemical equation for photosynthesis?
Give this one a try later!
, CO2 + H20 + Sunlight ---> C6H12O6(glucose) + O2
Which of the following processes is most directly driven by light energy?
a. creation of a pH gradient by pumping protons across the thylakoid membrane
b. carbon fixation in the stroma
c. reduction of NADP+ molecules
d. removal of electrons from chloroplast molecules
e. ATP synthesis
Give this one a try later!
removal of electrons from chloroplast molecules
Trophic Structures
Give this one a try later!
Food networks that show how energy is flowing through the community
- Primary producers (photosynthetic organisms)
- Primary consumers (herbivores)
- Secondary consumer
- Tertiary consumer
- Quaternary consumer
- Decomposer --> decomposes left over "food" which goes back into the
ground for primary producer to use to make more food/organic material
The ability of water to be a solvent, have adhesive and cohesive properties, have a
major influence on local climate, as well as the solid being less dense than the liquid.
What are all of these a result of?