Energy Transfer
Photosynthesis
Cellular Respiration
Miscellaneous 1
Miscellaneous 2
100
What two things do organisms get from food?
energy
nutrients
100
Quadruple points and point donation
This is when plants do the most photosynthesis.
Daylight/noon or whatever time of day the sun is brightest.
Late spring/early summer when the days are the longest.
100
Double Points
Cellular respiration takes place in this organelle.
mitochondria
100
This biogeochemical cycle moves a molecule that is essential for life. It is also one of the main ways that hydrogen and oxygen cycle through the Earth.
water cycle
100
Double points
1. Identify a biotic reservoir for any biogeochemical cycle.
2. Identify an abiotic reservoir for any biogeochemical cycle.
1. Any living thing
2. atmosphere, ocean, rocks, soil
200
Triple points and point donation
Draw a food chain with 4 organisms and trophic levels.
grass --> rabbit --> snake --> hawk
200
The energy for photosynthesis comes from this.
The sun
200
Double points and point donation
Identify a metabolic process that we studied.
cellular respiration
photosynthesis
chemosynthesis
200
Triple points and point donation
Matter on Earth is ________ while energy ______ through living and nonliving things.
recycled, flows
200
Double points
What is the name for all of the chemical reactions that take place inside of organisms in order to keep them alive?
metabolism
300
A ________ shows a simple feeding relationship, while a _________ shows a more complex and realistic set of feeding relationships.
food chain
food web
300
This gas is used for photosynthesis.
CO2
300
These types of cells have lots of mitochondria because they are constantly working.
muscle cells
300
Double points
Describe the difference between reactants and products in a chemical reaction.
Reactants are the inputs in a chemical reaction and products are the outputs in a chemical reaction.
300
Photosynthesis takes place in this organelle.
chloroplasts
400
Identify the three types of ecological pyramids.
pyramids of energy
pyramids of biomass
pyramids of numbers
400
How was the ancient Earth's atmosphere billions of years ago different than it is today? (Hint: this is one of the main reasons we animals could not have survived on the ancient Earth.)
There was much less oxygen.
400
Double points
What are the reactants that are needed for cellular respiration?
C6H12O6 + O2
glucose and oxygen
400
Point donation
Write the chemical equation for photosynthesis as well as the words that each chemical represents.
6CO2 + 6H2O + light --> C6H12O6 + 6O2
Carbon dioxide+water+light -->glucose+oxygen
400
When muscle cells are more active their ________ have to make more ______.
mitochondria, ATP
500
Trophic levels just means the _______ levels in a food chain.
feeding
500
Identify this organelle.
chloroplast
500
Biologically usable energy comes in the form of this molecule which cells use to power all of their activities.
ATP
500
Double points
Write the chemical equation for cellular respiration as well as the words that each chemical represents.
C6H12O6 + 6O2 --> 6CO2 + 6H2O + ATP
Glucose+oxygen --> carbon dioxide+water+ATP
500
This is the green pigment that is found in plant cells and is needed for photosynthesis.
chlorophyll
600
About how much energy moves between trophic levels?
10%
600
Identify the products of photosynthesis. (2)
Glucose and Oxygen
C6H12O6 and O2
600
Cellular respiration uses the energy in food like _______ in order to make ______ energy.
glucose, ATP
600
Other than plants, name one other species that uses photosynthesis.
cyanobacteria
algae
phytoplankton
600
This is the process that some bacteria use to make their own food using the energy found in certain chemicals.
chemosynthesis
700
Identify the vocabulary term that matches each definition.
1. An organism that must eat its food
2. An organism that makes its own food
3. An organism that feeds on dead organisms and waste.
1. consumer
2. producer
3. decomposer
700
Identify the reactants of photosynthesis. (3)
Carbon Dioxide CO2
Water H2O
Light energy
700
Point donation
During ________ cellular respiration, muscle cells run low on oxygen and produce less ______ and more ___________.
anaerobic
ATP
lactic acid
700
How are cellular respiration and photosynthesis related?
They are basically reverse processes since the products of photosynthesis are used as reactants in cellular respiration and the products of cellular respiration are used as reactants in photosynthesis.
700
Briefly define each of the following terms:
Evaporation
Condensation
Precipitation
Evaporation = liquid water turns into water vapor
Condensation = water vapor turns into liquid water
Precipitation = any form of water that falls from the atmosphere onto Earth's surface