Q: Make a simple diagram or drawing (arrows only if you want to) the interconnection of carbon and…
A: Carbon and Nitrogen are necessary for the formation of complex compounds such as proteins and DNA,…
Q: Write T on the blank provided if the statement is correct. If it is false, underline and replace…
A: The science of all living creatures that are too tiny to be seen with the human eye is known as…
Q: The autotrophic mode of nutrition requires:a) Chlorophyllb) Sunlightc) Carbon – dioxide &…
A: Organisms need food for their growth and survival. There are 3 modes of nutrition- autotrophic…
Q: Explain this The basic nutritional requirements of microorganisms are an energy or carbon source,…
A: Bacteria or other microorganisms grow in various media as per their nutritional requirement.
Q: All of the following are true about soil microorganismsEXCEPT:(a) They never affect or change the…
A: Answer- Soil microorganisms can be of different types starting from bacteria, actinomycetes, fungi,…
Q: During secondary treatment or biological treatment which of the following do not happen (1) Decrease…
A: Secondary wastewater purification systems use microorganisms to remove contaminants from…
Q: hat is soil microbiology? Why is it important to study soil microbiology?
A: According to guidelines we have to answer the first question only. so please kindly post the…
Q: Which of the following is not a matching pair?a) Potable water—presence of pathogensb) High BOD—high…
A: Filamentous bulking refers to the uncontrolled growth of filamentous bacteria. Primary treatment…
Q: Which of the following is often added to wine to inhibit growth of the natural microbial populations…
A: Wine production: In red wine, the role of malolactic fermentation act as a…
Q: (ii) Which one of the following is non- biodegradable?
A:
Q: 2. Which of the following is NOT correct about the composting process? A. The composting process of…
A: Composting Is a biological process that decomposes organic materials into humus known as compost.…
Q: microbes in the soil converting no3- to n2? nitrogen fixation denitrification nitrification…
A: The nitrogen cycle is defined as the series of events that convert form of nitrogen into another…
Q: The most common microbiological contaminant of air is:(a) Spores from bacteria (d) Gram-positive…
A: The unicellular minute organisms which are not visible from the naked eye are known as microbes.…
Q: The rhizosphere is: Group of answer choices A.) an area 1-2 mm in thickness adjacent to the root.…
A: It is the type of close and long term biological interaction between two different biological…
Q: Microbes can be used to decrease the use of chemical fertilisers and pesticides. Explain how this…
A: Microbes include bacteria, archaea, virus, protists, and fungi play an important role in organic…
Q: Whichof the following is NOT an agent of nitrogen fixation?a.Mycorrhizal fungib.Cyanobacteria…
A: Nitrogen is an essential element required for all living organisms. It is a constituent of various…
Q: Soil colour may indicate soil's exposure to anaerobic conditions 1. True 2. False
A: The soil is an important resource for sustaining life on earth. It is used to harvest all kinds of…
Q: Growth of microbes in a solid media is identified by the formation of? a) Pellicle at the top of…
A: A culture medium or growth medium is may be liquid, solid, or semi-solid designed to promote growth…
Q: Name a non biodegradable pesticide.
A: Non biodegradable indicates the property of a substance which cant be decompose either by bacteria,…
Q: 20. Activity involving two or more microorganisms seeking the same niche or nutrients. M 26. The…
A: Microbial interaction defines the interaction of a microbe with the other one or with any other…
Q: 5. The most common heavy metal pollutant in the human body (in modern times) is: A. lead B. silver…
A: Heavy metals are naturally occurring substances in nature. Some heavy metals are beneficial for the…
Q: One of the most widely known symbioses between microorganisms and plants is that of rhizobia and…
A: Symbiosis is the kind of mutualistic relationship between two organisms, where each organism…
Q: Which of the following diseases is/are associated with "Biofilms'
A: Biofilm can be defined as a polymer encased community of microbes(bacteria) that accumulates at a…
Q: Biological hazards can cause diseases or illnesses. Which of the following is not a biological…
A:
Q: What microbial control method would you use to clean a papercut? Why did you make that choice?…
A: A paper cut occurs when a piece of paper or other thin, sharp material slices a person's skin,…
Q: One such pathogen, Rhizobium radiobacter (formerly known as Agrobacterium tumifaciens), is useful to…
A: The Agrobacterium tumefaciens is also known as Rhizobium radiobacter. It is a gram-negative, motile,…
Q: Microbes can be used to decrease the use of chemical fertilisers and pesticides.Explain how this can…
A: Bio-fertilizers are cost effective and eco-friendly. Microbes can also act as bio-pesticides to…
Q: A microorganism that uses just nitrogen to generate energy would be classified as
A: Introduction : Nitrogen is a crucial ingredient in the nucleic acids DNA and RNA. Deoxyribonucleic…
Q: is not a limiting factor for the growthicroorganisms: a. Not enough oxygen b. Not enough space Not…
A: Introduction: Microorganisms are too small to be seen from naked eyes. They can grow anywhere when…
Q: What is soil pollution?Suggest various ways to prevent soil pollution?
A: Pollution is the unwanted introduction of contaminants into the natural environment that cause…
Q: Which form of Nitrogen is not available for organism growth represents which of these below? a. NH4+…
A: Nitrogen is the nutrient that typically generates the highest yield response in crop plants,…
Q: Agrobacterium tumefaciens carries a _______ that enters dicotyledonous (dicot) plant cells,…
A: It is required to identify the agent in Agrobacterium tumefaciens that enters dicotyledonous (dicot)…
Q: the blotic and abiotic factors in the area where an organism lives are nown as its
A: Introduction:- An ecosystem is a unit of nature and the focus of study in ecology. It consists of…
Q: Impact of Pharmaceutical Industry on Environment"-
A: Biotechnology is the developing field of biology that creates modifications to the genome of living…
Q: The rate of decompostion of detritus is affected by the abiotic factors like availability of…
A: DECOMPOSITION It is the process in which the detritus is broken down into simpler substances…
Q: In your own words, explain the factors that influence the growth of microorganisms.
A:
Q: Bacteria that grew in the bottom of nutrient broth tube is: a. Anaerobic A b. Flocculent C. Pellicle…
A: In the laboratories, culture is an in vitro procedure for growing or cultivating bacteria or just…
Q: _________ is the greenhouse gas produced by anaerobic bacteria in irrigated rice agroecosystem. 2.…
A: Carbon dioxide, methane, nitrous oxide, flourinated gases are examples of greenhouse gases.…
Q: During the ____________________ phase of microbial population growth, the rate of cell division…
A: Bacteria are prokaryotic creatures that most typically reproduce via binary fission, an asexual…
Q: What unique stresses does a microorganism on a leaf contend with that a microbe in the soil does…
A: The growth of microbial colonies like bacteria, fungi, etc., requires an appropriate culture medium…
Q: Chemoheterotrophic decomposers are called A. Saprobes B. Commensals C. Parasites D. Politicians
A: Chemoheterotrophic decomposers are a group of organisms that procure their energy from chemicals of…
Q: Provide 3 reasons why soil is an excellent source for microbes especially potential antibiotic…
A: Soil is a layer of material present on the surface of the earth in which plants grow. It consists of…
Q: Z During secondary treatment or biological treatmen which of the following do not happen (1)…
A: Secondary treatment : This is a wastewater treatment stage which follows the primary stage. In this…
Q: Microbes can be used to decrease the use of chemical fertilizers & pesticides. Explain how can…
A: Usually, the pesticides and the fertilizers are used by the farmers in their fields. The…
Q: Refer to the figure below. Secondary growth is represented by III IV II O A.1 O B. IV O D.||
A: the secondary growth consists of the vascular cambium and the thickness of the plant is much higher…
Q: ( Phytomenadione) 10 R’s TO MEDICATION BRIEF DISCUSSION OF EACH OF THE 10R’s TO MEDICATION…
A: Phytomenadione is fat soluble form of vitamin K used for the prevention and bleeding control which…
Step by step
Solved in 2 steps
- All of the following are true about soil microorganismsEXCEPT:(a) They never affect or change the physical characteristicsof their soil microenvironment.(b) They are considered to be a part of the soil.(c) All major microbial taxonomic groups can be found insoil (bacteria, fungi, algae, protists, viruses).(d) Species of the genus Clostridium contain important hu-man pathogens found in soil.(e) They are important as decomposers in the carbon andnitrogen cycles.Name the pollutants which are degradable.Microbes which feed on dead organic material are classified as: pathogens parasites saprophytes autotrophs
- Name the pollutants that cannot be broken down to simple and harmless products.what is the appropriate title and problem statement and rationale of "You are a microbial ecology researcher with expertise in agricultural soil. You own a company that carry out consultation and produce biological fertilizers. Currently, you have three different products (Biofertile X, Biofertile Y, Biofertile Z). An organic agriculturist growing crops that needs a healthy fungal to bacteria ratio in the soil to increase productivity seeks to know which of your product will best achieve his goal".Describe and explain the distribution of microorganisms in soil, from surface to deeper layers.
- One of the most widely known symbioses between microorganisms and plants is that of rhizobia and legumes. The basis of this mutualistic, symbiotic relationship can be described by which of the following statements? Actually, all of these are accurate descriptions of the symbiosis between rhizobia and plants. Rhizobia help the plants expand access to minerals in the soil while the plant protects the rhizobia from predators and viruses. The rhizobia will conduct photosynthesis which allow the plants to access carbon without having to deplete their own energy to do carbon fixation. The rhizobia fix nitrogen for the plant while the plant fixes carbon which it shares with the rhizobia. The rhizobia will produce oxygen which will help the soil to maintain oxygenation and thus avoid pathogens.(a) Increasing the number of microorganisms in a composting system through inoculum addition, hastens the decomposition process; (b) The heating of the compost pile up to thermophilic levels destroys weed seeds and kills plant pathogenic microorganisms A. If statement A is true B. if statement B is true C. both statement A and B are true D. statement A nor B are trueThe difference between industrial and photochemical smog is that photochemical smog is produced by stationary sources rather than mobile ones contains secondary pollutants formed under the influence of UV radiation from the sun contains carbon dioxide is not related to coal burning involves reactions with oxygen
- B. Fill-up the table below with necessary information Light dependent Light independent Raw materials Products Site Time of DayRefer to the image: Discuss the succession of decomposers in your setups and explain the role of decomposers in the degradation of plant material. *The decomposing material is only the scraps of the plants, soil is not added.*Name the secondary pollutant.