Q: Describe the main reasons for fertilizing a fish pond
A: Adding supplements ( nutrients) invigorates the development of minute (microscopic) plants, or green…
Q: All of the following choices are autotrophic organisms, EXCEPT for Select the correct response: The…
A: Autotrophic organisms are those organisms which are capable to produce their own food as they have…
Q: Where biofilms can be found aside from surfaces . Explain the function of such biofilms to the…
A: A biofilm is a syntrophic consortium of microorganisms in which cells adhere to one another and, in…
Q: Pollution of a waterway has decreased the amount of fresh water available to the ecosystem. As a…
A: Factors of ecosystem. The factors or components of an ecosystem interact with each other to sustain…
Q: most of the world's water readily available for uptake by biota
A: All the living organisms have to depend on the water for their growth because living bodies are made…
Q: Give 10 examples of abiotic factors in surroundings
A: Introduction All of the non-living components in an ecosystem are referred to as abiotic. Abiotic…
Q: Describe the effect of using Modified Atmosphere Packaging (MAP) on the shelf life of fish and…
A: It is defined as modifying or changing the atmosphere around the product by replacing the air inside…
Q: Explain how bioremediation is achieved by microorganisms in the following a. Bioremediation of…
A: Bioremediation Bioremediation refers to the process of using living microorganisms to remove the…
Q: • Describe possible causes of mass fish mortality. • Explain the process of Eutrophication, its…
A: Fish mortality can be defined as any sudden and unexpected mass mortality of wild and cultured fish…
Q: Define eutrophication.
A: Eutrophication is a natural phenomenon that occurs over centuries as lakes age and is filled in with…
Q: What is abiotic
A: Ecology is the study of the relationships between the living organisms, including humans, and their…
Q: Mention any two ways in which organisms tide over unfavourable conditions by suspending their…
A: Organisms tide over unfavorable condition by suspending their activities such as metabolism…
Q: Discuss the role of water as a major determinant for fish farming.
A: Fish farming is a very precious cultivation. It makes a healthy profits if it done by scientific…
Q: Observe the carbon and nitrogen cycles and explain those places inthe cycles where interactions in…
A: Biofilms are complex communities of microorganisms attached to surfaces or associated with…
Q: What product is generated by assimilation in the nitrogen cycle.
A: Assimilation is the process by which plants and animals incorporate the ammonia and NO3 that are…
Q: Describe three ways that microbes, diatoms, and cyanobacteria avoid predation.
A: Predation- It is a phenomenon in which one organism attacks the other. The organism which attacks…
Q: The surroundings where a particular species lives is known as it O abiotic zone O habitat O…
A: A particular species lives in a comfortable area that will provide all resources needed for it to…
Q: species
A: Red algae, which belong to the phylum Rhodophyta, are microscopic organisms that range from simple…
Q: Thinking about biological magnification of toxins, is it healthier to feedat a lower or higher…
A: Biological magnification or bio-magnification is the process of accumulating a toxic substance in…
Q: Define the following terms: a. nitrogen fixation b. MoFe protein c. Fe protein d. nitrogen…
A: Nitrogen is an essential nutrient abundantly available in the atmosphere in the form of dinitrogen…
Q: using the literature, explain why this species is most common in habitat A.
A: Habitat In ecology, the term habitat means the area where organisms have resources and other biotic…
Q: Describe three ways on how garbage can pollute land.
A: Human population has been growing rapidly ,which increasing the per capita consumption of resources…
Q: Human activities alter the transfer rates of the nitrogen cycle, __________ the fixation rate.
A: Nitrogen is the most abundant element found in the atmosphere. Nitrogen is essential for all living…
Q: Why is it not possible to completely eliminate algae blooms from the water supply
A: A rapid increase in the algae population in an aquatic system usually characterized by water…
Q: Mention the major causes for loss of biodiversity?
A: Biodiversity is the variability among living organisms from all sources. It includes marine,…
Q: Explain the process of Eutrophication, its causes, and consequences
A: Eutrophication is seen in freshwater lakes. It was discovered in mid 20th century.
Q: Inaquatic ecosystems, the major agents of decomposition are:a.aquatic…
A: Answer: Introduction: The habitat of living organism present with each other underwater body is…
Q: Explain how the presence of algae can indicate either pollution or productivity of a body of water.
A: Algae are the set of eukaryotic organisms that are capable of performing the photosynthesis process.…
Q: n Eutrophication, excess nutrients can cause algal blooms. However, what happens when the algae…
A: Eutrophication is the process of an overabundance of nutrients in a water body, resulting in…
Q: Describe the process of nitrogen fixation and explain its ecologicimportance
A: There are two different nitrogen-fixing microorganisms they are free-living and mutualistic…
Q: A type of algae is unable to grow near the bottom of a lake because there is so little sunlight, so…
A: Algae are a group of thalloid plants in which body is not differentiated into true roots, stems and…
Q: Identify and describe some wastewater treatment processes in which a detritus food web plays a role.
A: A detritus food chain is one that begins with dead organic materials. Microorganisms decompose dead…
Q: Explain how algae blooms act as water pollution and how humans contribute to the problem.
A: An algal blossom is a quick increment or aggregation in the number of inhabitants in green growth in…
Q: What ae management of fisheries?
A: The rearing of fishes known as Pisciculture, it is done to obtain the maximum yield of fish, and to…
Q: Define the following terms:a. nitrogen fixationb. nitrogenasec. nitrogen assimilationd. amino acid…
A: Nitrogen is one of the important chemical components for life forms. It is involved in many forms…
Q: Describe and explain the major steps in the process of wastewater treatment. How can artificial…
A: Wastewater treatment : It is the process of removing impurities from wastewater & converting it…
Q: Explain briefly fisheries with suitable example?
A: Fishes are the gill-bearing organisms that live in water. Fishes also do not have limbs and digits.…
Q: Explain the role of viruses in maintaining and influencing marine microbial populations, as well as…
A: In aquatic systems viruses have been observed to influence, modify and control aquatic systems. It…
Q: Describe the competitive exclusion principle
A: the competitive exclusion principle, sometimes referred to as Gause's law, is a proposition named…
Q: Explain the ecological and economic importance of estuaries and harmful algal blooms
A: Estuaries are the water bodies where freshwater from the streams and rivers combines with the…
Describe the causes and consequences of
eutrophication
Step by step
Solved in 2 steps
- Describe the examples of the four mechanisms aquatic bacteria use to maximize nutrient acquisition and retention.Describe the effect of using Modified Atmosphere Packaging (MAP) on the shelf life of fish and explain what effect MAP can have on possible damage processes?Describe the importance of the nitrogen and carbon cycles and the role of microbes in their maintenance. Discuss biofilms and their relevance to infectious diseases. Discuss population growth and the phases of a typical bacterial growth curve. Describe generation time for a bacterial population Explain how bacterial growth correlates to disease. Describe how environmental changes can alter the shape of a growth curve. Categorize microbes based on their preferred environmental niches (pH, temperature, oxygen and salt). Identify the biological properties that allow different classes of microbes to grow in extreme environments.