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- What is the difference between deposit feeders and suspension feeders?4. Define heterotrophs. How do they obtain energy? 5. Define autotrophs. How do they obtain energy?1. Name two things found in a plant cell that are not found in an animal cell and state their function and benefit for the plant cell. 2. How does the shape of a plant cell differ from that of an animal cell? Why do think there is a difference in shape? 3. What is the function of the chloroplasts? If a plant had no chloroplast, how could it obtain energy? 4. What is the function of the vacuole? Why are vacuoles much larger in plant cells than animal cells?
- 5. What does a cell use ATP for? Imagine that you give an obligate aerobe cell 1 molecule of glucose. How many net ATP can it make? Imagine that you give an obligate anaerobe cell 1 molecule of glucose. How many net ATP can it make?1. Briefly describe what biofuels are and the benefit of algae as a source of biodiesel. 2. What is your opinion/stance on biofuels as an alternative energy source?5.Which herbicide:Disrupts proton flow and decreases ATP synthesis.Binds to a protein causing it to strip electrons from water and generate superoxide radicals.Binds to chlorophyll and shifts the absorption into the infrared range.Inactivates the enzyme that produces G3P, preventing sugars from being built.Takes electrons from the electron transport chain.
- 10. Explain how a raceway would be used to grow microalgae. What are the commercial bottlenecks. What are the typical growth rates and what are the requirements for microalgal growth and implications for CO2 sequestration using microalgae (1.8 kg of CO2 per produces 1 kg of microalgae)? 11. What is the relationship between growth rate and potential energy yield, how would you increase the energy yield. Emissions from coal are approximately 1 tonne of CO₂/MWh (e.g. tCO₂MWh-¹) Emissions from natural gas are about 0.5 tCO₂MWh-¹.IV. Match the pictures of plants with the modes of excretion in plants. BRIEF OVERVIEW OF GUTTATION catohyte carbon dioide А. OStudy.com _1. Transpiration 2. Guttation 3. Salt Glands 4. Plant part storage С. D. B.6. During chemiosmosis, protons flow back down their gradient passing through an enzyme that is embedded in the membrane called ?
- 1. What are the hydroponic systems? What are the requirements for a successful hydroponic system? 2. How can you tell that the transport of the same ion is by one or two different transport proteins?1. As compared to planktonic habitat, benthic habitat has much more microorganisms. Why?6. A plant cell placed into a hypotonic solution will experience which of the following effects? plasmolysis hemolysis shrinkage crenation turgidity