It is estimated that 80-90% of the total metabolic activity in the soil can be attributed to what two organism groups? (choose both that apply) O fungi bacteria earthworms nematodes
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A: Nitrogen is the most abundant gas in the environment. Nitrogen cycle is one of the most important…
Q: The nitrogenous waste that requires the least energy to produce is O A. ammonia. OB carbon dioxide.…
A: Nitrogenous waste is produced by all living things and has to be disposed of out of the body.…
Q: Which causes a dense growth of plant life and death of animal life from lack of oxygen
A: When too much of nutrients enter inside the body of water and causes unnatural overgrowth of algae…
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A: Pelagic bacteria are those bacteria which resides in the pelagic zone of the ocean. They are…
Q: If 1 unit of malate were used as energy source, how many ATPs can be generated from it? O 1.5 O2.5
A: INTRODUCTION Malate Malate is the salt and ester of malic acid.
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A: Nitrogen, Phosphorus and carbon have special cycles in nature which convert these elements into its…
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A: Biogeochmeical cycle is a cycle in which conserved matter moves through the biotic and abiotic…
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A: Autotrophs are those organisms that can synthesize their own food by means of energy obtained from…
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A: 4) 2Pi required to form one carbon dioxide.
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A: When organic materials decompose in the presence of oxygen, the process is called “aerobic.” The…
Q: Nitrogen gas (N2) in the atmosphere can be directly utilized by which of the following organisms?…
A: Nitrogen cycle: The atmospheric nitrogen can only be used by the nitrogen fixing bacteria (Nostoc,…
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A: Heterotroph are those organisms which depend on other for nutrition. Autotrophs make their food by…
Q: Which of the following is not true about photoautotrophs?(a) They require CO2 and light.(b) They…
A: Step 1 An ecosystem contains two types of components, biotic and abiotic. Biotic components are…
Q: Autotrophs are examples of consumers O True O False
A: Organisms can be classified based on how they obtain their nutrition and energy .
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A: The nitrogen (N) in amino acids, pyrimidines, purines, and other biomolecules is ultimately derived…
Q: Many microorganisms in lakes use cellular respiration to generate energy. Dumping large amounts of…
A: The raw sewage discharged into a river or lake can increase the number of microorganism lives in the…
Q: How is nitrogen gas in the atmosphere converted to a form usable by living creatures? Select all…
A: Option e.) fixation
Q: Which of the following does not occur during the Calven A Carbon fixation Oxidation of NADPH C.…
A: Carbohydrates are required for supporting infinite life forms on Earth, and carbon dioxide is a…
Q: In fermentative metabolism, a microbe produces ATP by: oxidizing NADH to form the proton motive…
A: Fermentation is the process of oxidation of glucose in the absence of oxygen to yield end product…
Q: Choose 1 of the biochemical nutrients. Discuss how it enters the ecosystem, leaves the ecosystem,…
A: Ans: Nutrients are chemical substances required by the body to support fundamental capacities and…
Q: Which of the following terms describes a passive transport process? Group of answer choices Uphill…
A: Passive transport process is defined as movement of molecules or particles from region of high…
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A: Nitrogen in it's elemental and molecular form is used to capture energy for ecosystems ans is widely…
Q: Use the words obligate, facultative, aerobic, anaerobic, autotroph, and heterotroph to describe the…
A: organism they may be auto or heterotrophs and aerobe and anaerobe depend on their type of…
Q: Transpiration in plants requires all of the following except Select one: O evaporation of water…
A: Transpiration is the cycle of water movement through a plant and its evaporation from arterial…
Q: Plants absorb dissolved nitrates from soil and convert them into : Free nitrogen Urea Proteins…
A: Nitrogen in the free state is molecular nitrogen. It comprises the two nitrogen atoms with three…
Q: Describe how the properties of water contribute to TWO of the following. • transpiration •…
A: Water is a very essential molecule that is required to sustain life. The molecule is capable of…
Q: Vhich of the following is provided directly by the sun to plants for photosynthesis? O A. oxygen O…
A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…
Q: Sunlight that reaches the earth is transformed into chemical energy in the form of water O oxygen…
A: Photosynthesis is the process that performed by the plants, algae, and cyanobacteria to produce…
Q: Why do plants carry out anaerobic respiration? They produce 02 which is toxic to their system. Their…
A: *Anaerobic respiration will occurs in cytoplasm of plants and hence they will experience anaerobic…
Q: Which of the following statements is a correct distinctionbetween autotrophs and heterotrophs?(A)…
A: Among the given options, option (a) is the most appropriate. Plants are the most well-known example…
Q: Which of the following accessory pigments is the first e- acceptor in the electron transport chain?…
A: The light reaction of photosynthesis involves the transport of electrons through various electron…
Q: Based on the absorption spectrum below, which of the following plant pigments does the graph…
A: plant pigment absorbs light in a different wavelength.
Q: What are the respective associated substances & processes? reduction regeneration RuBP RUBISCO NADPH…
A: Photosynthesis occurs in basically two steps and they are light reaction and dark reaction. In the…
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A: As the substrate approaches the enzyme's active site, the enzyme-substrate complex is formed as a…
Q: What is the defining feature of autotrophs (that distinguishes them from heterotrophs)? O That they…
A: All living organisms require energy to perform their activities. The energy is generated from the…
Q: What is the role of a decomposer on a food web. Can you show me an example of a food web with a…
A: A food web can be defined as a natural system of the interdependent and interconnected food chain.
Q: What is one of the main aspects of design for Enhanced Biological Phosphorus Removal (EBPR)? a)…
A: EBPR is a sewage treatment method that is used to remove phosphate from sludge (activated).
Q: Animals are classified as because they use as their carbon source. O A) heterotrophs; glucose B)…
A: According to guidelines we have to answer the first question only. so please kindly post the…
Q: Which of the following require organic carbon for their metabolism (circle all that apply) (a)…
A: Ans: The organisms which requires organic carbon for its metabolism is referred to as heterotrophs.
Q: Question 3. Why bamboo waste is the good source for manufacturing porous car- bon? Explain the…
A: Activated carbon is produced from the agro-waste of bamboo via the carbonization process (through…
Q: A mushroom gains its energy by decomposing the tissues of dead organisms. Should mushrooms be…
A: A mushroom, also known as a toadstool, is a fungus' fleshy, spore-bearing fruiting body that grows…
Q: respiration are two processes involved in the O Carbon cycle Nitrogen and water cycle Carbon and…
A: Biological mechanisms that move matter and energy through the ecosystem include cellular respiration…
Q: What “energy” ( kinetic, potential, electromagnetic, mechanical, chemical energy) are/is needed for…
A: Energy is a source which is needed to perform all kinds of work in the surroundings as well as…
Q: A. Plant Nutrition A gumamela is a an example of an autotrophs. 1. Which of the following is another…
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Q: Which of the sources listed below is used by heterotrophs? Inorganic molecules for carbon only…
A: Answer 1 : most plants and algae conduct C3 photosynthesis : true. C3 photosynthesis is the…
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- Which of the following are characteristics of archaebacteria? a) Methane-producersb) Extreme halophilesc) Thermoacidophilesd) All of the above e) They lack peptodoglycan in their cell wallWhat are some reasons why isoprene lipids, ex. caldarcaeol, can be incorporated into cell memmbranes. What are te benefits that are provided to arcae in extereme enviroments trying to survive.The cyanobacteria use solar energy to fix carbon dioxide. They areclassified asa. chemolithotrophs.b. chemoorganotrophs.c. photoautotrophs.d. photoheterotrophs.
- Many of the bacteria in Lake Whillans derive energy from the oxidationof chemical compounds. What might have made this necessary?a. exceedingly low temperaturesb. a lack of sunlightc. the size of the bacterial populations they foundd. a lack of fresh waterDinoflagellates are unicellular, marine protists. Dinoflagellates are bioluminescent, but only at night. During the day, they carry out photosynthesis similar to other autotrophs. At night, however, they bioluminesce every time they are disturbed. They are often seen in the wakes of ships at night. While the reason for this bioluminescence is not fully understood, many scientists concur that it is a form of self-defense. If small fish begin to feed upon the protists, the protists will begin to bioluminesce. These flashes of light in the dark water can alert larger fish and draw them towards the small fish, upon which they prey. By making the small fish vulnerable, the dinoflagellates are able to protect themselves. Based on the information above, a researcher decides to design an experiment in which she is testing how long it takes for dinoflagellates to recover after different amounts of disturbance. She maintains 10 containers of dinoflagellates with similar temperature, salinity and…Dinoflagellates are unicellular, marine protists. Dinoflagellates are bioluminescent, but only at night. During the day, they carry out photosynthesis similar to other autotrophs. At night, however, they bioluminesce every time they are disturbed. They are often seen in the wakes of ships at night. While the reason for this bioluminescence is not fully understood, many scientists concur that it is a form of self-defense. If small fish begin to feed upon the protists, the protists will begin to bioluminesce. These flashes of light in the dark water can alert larger fish and draw them towards the small fish, upon which they prey. By making the small fish vulnerable, the dinoflagellates are able to protect themselves. Based on the information above, a researcher decides to design an experiment in which she is testing how long it takes for dinoflagellates to recover after different amounts of disturbance. She maintains 10 containers of dinoflagellates with similar temperature, salinity and…
- 1. Hot, sulfur-rich environments where certain groups of Archeabacteria thrive 2. Light-sensitive protein in the Class Halobacteria important for ATP synthesis3. It refers to the basal bodies exhibited by the Supergroup Excavata.4.The main product of fossil fuel combustion is CO2 , and thisis the source of the increase in atmospheric CO2 concentration. Scientistshave proposed strategically situating containers of these algae near industrialplants or near highly congested city streets. Considering the process ofphotosynthesis, how does this arrangement make sense?Coevolution is a termdescribing the influence thattwo organisms occupying thesame niche have on eachother. Sketch a scenariofor coevolution between abacterium and a human livingin the same environment.
- Which of the following protist exhibit the discoid type of mitochondrial cristae? A. trypanosoms B. diatoms C. oomycete D. brown algaeIn the early 1930s, G. F. Gause carried out a series of experiments using two species of ciliated protists (Paramecium), which are single-celled eukaryotic protozoans. The protists were cultured together and separately, with the bacteria being the single food source. The results are shown in the figure below. (a) Based on figure, identify and explain the interaction that is taking place between P. caudatum and P. aurelia. (b) Clam shrimp, a natural predator to P. caudatum, is introduced to the culture containing both P. caudatum and P. aurelia after 24 days. Predict the impact that the clam shrimp will have on the culture and the populations. Justify your prediction.51. which of the following describes lichensa. symbiotic partnership of two separate organismsb. colorlessc. no special structuresd. grow in moist places52. these are organisms that live on dean organic mattera. saprobesb. heterotrophsc. decomposers53. These are terestial fungi with a well developed, coenocytic, haploid myceliuma. ascomycotab. basidiomycotac. zycomycotad. deuteromycota54. the following comprises basidiomycota except for _____a. verticilliumb. mushroomsc. plant smutd. rust55. what is the most diverse group of extant fungi?a. zycomycotab. deuteromycotac. ascomycotad. basidiomycota THANK YOU