- It uses large volumes of carbon dioxide. …
- Its basic source can reproduce fast. …
- It has the potential to produce high energy content. …
- Its overhead cost is high. …
- It can deplete non-renewable resources. …
- It lacks competition with other sources of fuel.
How does algae respond to its environment?
Algae have a variety of adaptations that help them survive including body structures, defense mechanisms, as well as reproductive strategies. Some algae have holdfasts that attach to the sea floor and anchor them down much like roots of a plant. Many algae, such as Sargassum, have gas-filled structures called floats.
Why do animals and plants exchange energy and materials differently?
Explanation: Most, if not all plants are producers, and they make their own food using sunlight and raw materials, through a process called “photosynthesis”. … Plants get their energy in form of starch whereas animals get it in form of glycogen.
Why is energy important in the ecosystem?
Energy is transferred between organisms in food webs from producers to consumers. The energy is used by organisms to carry out complex tasks. … At each stage of a food chain, most of the chemical energy is converted to other forms such as heat, and does not remain within the ecosystem.
How does the energy captured and transferred among organisms?
Energy is passed between organisms through the food chain. Food chains start with producers. They are eaten by primary consumers which are in turn eaten by secondary consumers. … This energy can then be passed from one organism to another in the food chain.
How do organisms obtain and utilize energy?
Organisms obtain energy from the food they consume. The food consumed by the organisms undergo cellular respiration as a result of which energy is released. Mitochondria are called power houses of the cells.
Why energy is essential in different life processes?
Inside every cell of all living things, energy is needed to carry out life processes. Energy is required to break down and build up molecules and to transport molecules across plasma membranes. All life’s work needs energy. … Energy, unlike matter, cannot be recycled, so organisms require a constant input of energy.
How does each type of organism get the energy it needs for its essential life processes?
The form of energy that living things need for these processes is chemical energy, and it comes from food. … Heterotrophs obtain food by eating other organisms. Heterotrophs are also known as consumers. Organisms mainly use the molecules glucose and ATP for energy.
What would happen if algae cyanobacteria and plants were wiped out?
What would happen if algae, cyanobacteria, and plants were wiped out? Heterotrophs would not be able to use autotrophs as an energy source. Imagine that you have discovered a new species that has the ability to consume other organisms for energy and also contains chloroplasts.
What role does carbon dioxide play in photosynthesis quizlet?
Carbon Dioxide plays a big role in the Light-Independent phase of photosynthesis. … The light energy, upon entering the chloroplasts, is captured by the chlorophyll inside a grana. Inside the grana some of the energy is used to split water into hydrogen and oxygen – electrons then are used to produce NADPH and ATP.
Is Algae The Fuel Of The Future? | Answers With Joe
The Biology and Business of Biofuels: Algae as Biofuel
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