Ans. Photolithoautotroph :-
Electron source - inorganic such as water
Carbon source - inorganic such as CO2
Energy source - sunlight
Chemoorganoheterotroph :-
Electron source - organic from dead organic matter
Carbon source - organic from dead organic matter
Energy source - chemical reactions
Chemolithoautotroph :-
Electron source - inorganic compounds
Carbon source - inorgsnic such as CO2
Energy source - chemical reactions
1. Describe the electron source, the carbon source, and the energy source for the following organisms:...
Describe in general terms the steps organisms use to convert a carbon source and inorganic molecules into cells. Identify and describe the 6 principles that govern biosynthesis.
Which of the following types of organisms use an organic source of carbon? View Available Hint(s) Which of the following types of organisms use an organic source of carbon? a photoheterotroph a chemoautotroph and a chemoheterotroph a photoautotroph a chemoautotroph
1) A researcher discovers a new species of bacteria that obtains its energy from other organisms and its carbon from the atmosphere. This species can be categorized based upon its mode of nutrition as a: chemoheterotroph, photoautrotroph, photoheterotroph, or chemoautotroph? 2) A colony of antibiotic-resistant bacteria is mixed with a colony of antibiotic-sensitive bacteria. After a few days grown in the presence of antibiotics, all of the bacteria are resistant to the antibiotic. Which of these is most likely to...
Chemoorganotrophic heterotrophs oxidize carbohydrates as their primary source of energy. Glucose is the most common energy source for such organisms and energy may be extracted from glucose via respiration or fermentation. a. Explain the difference between aerobic respiration, anaerobic respiration, and fermentation. b. Identify and briefly define the metabolic pathways involved in aerobic respiration. For each metabolic pathway your response should address the forms of carbon that enter and exit, the amount of ATP produced, and the number and types...
Microbe 4 This microbe uses light for energy. Its electron source is molecular hydrogen (Ha) and its source of cell nitrogen is ammonium. 1. What is the source of cell carbon for this microbe? 2. Develop the balanced synthesis reaction using ammonium as the source of cell nitrogen. 3. Determine the Gibb's free energy change for the synthesis reaction at pH 7 Units should be kJ/mole of cells at pH 7. 4. What is the nutritional category for this microbe?
1. Why are two photosystems needed when H2O is used as an electron donor? 2. How do antenna chlorophylls differ from reaction center chlorophylls? 3. What are the ways that organisms obtain energy and carbon from the environment? What are the names used to describe these organisms?
Environmental Microbiology. Describe the difference between microbial source tracking and identification of indicator organisms?
Draw the electron configuration for a neutral atom of carbon. energy 0 1 1 x I ?
Chapter 7 1. What is the main source of energy for most living organisms? 2. What are the laws that gover the life and death of cells called? 3. Why is an organism's ability to exchange energy with its environment referred to as an open system? 4. What is entropy? 5. What is the second law of thermodynamics? Does the conversion of energy require the use of energy? 6. Define: a. Catabolism b. Anabolism c. Metabolism d. Exergonic e. Endergonic...
Look at the following diagram of the carbon cycle. W w Dead organisms Fossils and Fossil Fuels Carbonates in Water Which of the following statements best explains what happens at Location F? The energy stored in atmospheric carbon dioxide is conserved because it is transformed into glucose during photosynthesis. The energy stored in atmospheric carbon dioxide is conserved because it is used to create new forms of energy present in decomposed plants. The energy consumed by animals in the form...