Photosynthesis I
_________ is the light-absorbing pigment that captures the energy of photon from the sun
Chlorophyll
Photosynthesis is a light- dependent or light-independent rxn
Light- Dependent
The Ecological Pyramid shows relationships between trophic levels, or biomass. Trophic Efficiency states that the amount of energy at each trophic level decreases as the pyramid moves upward by_________
10%
Heterotrophic anaerobes
Don’t prod. their food, and do not require O2 for their metabolism
Are viruses heterotrophs or autotrophs or neither? Why ?
Nether. They are non-living
From what molecule in the reactants, does O2 come from ?
H2O
How many CO2 molecules are required to produce 1 glucose molecules
6 CO2
List 3 our of the 4 main ways humans have impacts on biodiversity. (Mentioned in class)
Overpopulation
Pollution
Burning fossil fuels
Deforestation
The stroma is _________
equivalent to the cytosol of the cell, but in the chloroplast. Fluid-like suspension
The difference between autotrophic aerobes & photoautotrophs
photoautotrophs need light to make their food.
autotrophic aerobes need O2 to make their own food
The inactive forms of energy in photosynthesis is __________. The active forms of energy in photosynthesis is___________.
Inactive: ADP + NADP
Active: ATP + NADPH
What is the entire Photosynthesis rxn?
Include the coefficients
6 CO2 + 6H2O + Light energy → Glucose + 6O2
Out of the different classifications of anaerobes and aerobes, what can cyanobacteria be labeled as ?
Hint: Specify the type of anaerobe or aerobe
Autotrophic Aerobe
Biotic Potential is ___________
the theoretical maximum growth rate under ideal conditions
Fill in the blank: Photons excite the ______ in the thylakoid.
electrons (ē)
What is the entire light dependent rxn ?
H2O + Photons + ADP + NADP → ATP + NADPH + O2
From which transporters does CO2 gather ATP & NADPH ?
ATP Synthase & PS I
What are the four main types of species interactions discussed in class ? Include their respective signs.
Mutualism (+ /+ )
Commensalism (+ / 0 )
Parasitism ( - / - )
Competition ( - / - )
In biology 'respiration' means an organism is ________
Breakdown chemicals to form food. I.e Metabolism
Photosystem II , Cytochrome B , Photosystem I, & ATP synthase
ATP stands for .....
Adenosine Triphosphate
The process for which ATP is made within the light-dependent rxn is called
ATP Synthase
What are the three main differences in quality of life between individual behavior and group behavior.
Resource Acquisition
Evolutionary Strategies
Genetic Benefits
Kin Selection is ________
Where individuals act in ways that increase the survival of their genetic relatives, even at a cost to their own personal reproduction
Goal of natural selection is to have a population dominated by organisms that are ________ , _________, & ________ well suited to survive
anatomically, behaviorally, and physiologically