BOD correlates to A) O the amount of organic material in water B) O the level of photosynthetic activity C) O the rate of dissolved oxygen removal in water D) O the quantity of bacteria in water E) O two of the above are correct

Q: Are all organisms with oxidative respitory pathways necessarily strict aerobes? Explain.

A: Oxygen is the last electron acceptor toward the finish of the electron transport chain of vigorous…

Q: A chemolithotroph would use which of the following as a source of energy? magnetic field glucose…

A: Chemolithotrophs are the microbials include wide range of bacteria like sulfur or iron oxidizing…

Q: Trichonympha and other microbes supply cellulase, the enzyme needed to break down cellulose, which…

A: Cellulose is a polymer of glucose. It is a tough, water-insoluble polysaccharide found widely on…

Q: Fill in the following diagram using the components of the photosynthetic chemical reaction. 6C02 +…

A: The process by which plants manufacture food by utilizing carbon dioxide and water in the presence…

Q: Many plastic materials are organic polymers that contain carbon and hydrogen. The oxidation of these…

A: Processes tend to move forward in one direction under some given conditions. Like, water naturally…

Q: What organic macromolecules contain phosphorus/why is phosphorus important for living things ?  What…

A: Phosphorus is an element with a P symbol and atomic number 15. it is a nonmetal that exists in white…

Q: What evidence do you have that food molecules give organisms building materials?

A: Food, a substance consisting essentially of protein, carbohydrate, fat, and other nutrients used in…

Q: In a dark cave, you discover a microscopic creature growing by stripping electrons from Cu+ (cuprous…

A: These are different categories of organism depending upon food sources.

Q: How might the enzymes of thermophiles differ from those of other organisms?

A: The study of chemical reactions that occurs within living organisms is called biochemistry. This…

Q: How many molecules of ATP are typically made by ETC II in photosynthesis? Group of answer choices…

A: There are 38 molecules Carbon dioxide, water, and 38 molecules of ATP are formed when glucose reacts…

Q: So we know that the cloudier the broth is, the more microbes are growing in the broth. How can you…

A: Introduction :- There are two types of media , present in labs to study various types of bacteria .…

Q: Most living organisms cannot survive at temperature above 45°C. How are some microbes able to live…

A: Mesophile is an organism that grows best in moderate temperature, neither too hot nor too cold. Cold…

Q: Explain why bacteria are limited to growth within a given temperature range? Explain why bacteria…

A: Bacteria are single-celled organisms with a small size. Bacteria can be found practically everywhere…

Q: Most living organisms cannot survive at temperature above 450C. How are some microbes able to live…

A: The organisms which can survive at higher temperatures  are known as thermophiles which have a…

Q: Uses inorganic carbon as a carbon source for building its own organic molecules. A type of organism…

A: Match the following are as given below :

Q: What are the organisms involved in organic matter decomposition?

A: Organic matter decomposition occurs naturally through the process of bacterial decomposition. This…

Q: Based on our current knowledge of biology on Earth, above what temperature (in °C) would biological…

A: The survival of the living organisms is dependent on various factors in which temperature is one of…

Q: What role does NAD+ play in redox reactions? a. NAD+, an oxidizing agent, can accept electrons and…

A: The role of NAD+ is discussed in step 2 with an explanation.

Q: What are outside raw materials used for by an organism?

A: All living organisms require energy for growth, locomotion, reproduction, and movement. They acquire…

Q: What does the coal and petroleum contains?

A: Fossil fuels are hydrocarbons that composed of hydrogen and carbon primarily. They also have some…

Q: In what environments might the following organisms be found? thermophile

A: The microbial species have their own temperature range, wherein they grow and multiply rapidly. The…

Q: Organize the following words into two related groups:cata bolism, energy-requiring, reductive,…

A: Metabolism is the term which is used to refer the set of chemical reactions that are involved in…

Q: Where will lignin degrade faster: in a shallow riverbed or in a rice paddy? Explain.

A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…

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: Why don't the leaves in the baking soda solution continue to produce oxygen in the dark?

A: Autotrophs synthesize their food by themselves. Photosynthesis is an important anabolic process on…

Q: In what ways can CO2 inhibit microbial growth?

A: Microbial growth is the proliferation of microorganisms in conditions that support the growth of the…

Q: An organism that can synthesize all its required organic componentsfrom CO2 using energy from the…

A: Metabolism refers to all the chemical reactions occurring in the cells that are involved in…

Q: Large-scale industrial fermenters generally require constant, vigorous cooling. Why?

A: Fermentation involves the release of energy.

Q: Complete the picture of the thylakoids membrane in the beaker with solution at PH 8

A: The thylakoid membranes of a chloroplast is an internal system of interconnected membranes, that…

Q: Which fraction of phosphorus is available for photosynthetic organisms to directly uptake and use?…

A: Phosphate is very useful for plants. It is required for energy transfer, photosynthesis,…

Q: the energy used to obtain, transfer, and transport materials within an organism comes directly from

A: In order to transport materials and process the day to day activities of the organism energy is…

Q: Can water be used for chlorophyll extraction? Why?

A: Chlorophyll is a green pigment found in plants that is produced by plant leaves when they absorb…

Q: explain in your own words why thermophile organism gorws well at 55 Celsius

A: Microorganisms and their activities play a critical role in practically all of the processes that…

Q: What are the similarities between evaporation and transpiration?

A: This two process have more dissimilarity than similarity. There is some similarity given bellow.

Q: Why carbon monoxide is a pollutant?

A: The atmosphere is composed of 77% nitrogen 21% oxygen 0.04 % CO2 and remaining are the other gases.…

Q: Distinguish between the terms halophilic and halotolerant microorganisms. Give one example of each.

A: Some Microorganisms have the unique ability to withstand harsh environmental conditions because of…

Q: Which one of the following is related to ozone formation? (A) Photosynthesis process (B)…

A: Ozone is made once heat and sunlight cause chemical reactions between oxides of nitrogen (NOX ) and…

Q: What does the fluoride pollution mainly affects?

A: Pollution is the accumulation of harmful substances in the environment that causes contamination and…

Q: The use of salt and sugar in preserving various types of foods is an application of which of the…

A: Food can be preserved for a long duration for consumption at later stages. Techniques used in food…

Q: Discuss the environmental consequences of biomaterials compared to non-biomaterials.

A: A biomaterial is a substance that has been developed to interact with biological systems for…

Q: Why doesn't yeast and water produce CO2?

A: * Fermentation is a process in which a sugar molecule breaks down to form ethanol in yeast or lactic…

Q: Can autotrophs convert organic molecules into more usable forms of organic molecules? Essentially,…

A: Few important points about autotrophs and heterotrophs : We know that autotrophs are that organism…

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: Photosynthetic organisms convert the energy of __________ intochemical energy.a. electrons b.…

A: Photosynthesis, a process by which the plants are involved in the transformation of light energy…

Q: cyanobacterium with only photosystem I (it has no photosystem II). This bacterium is unable to fix…

A: Photosynthesis is the only biological process that captures energy from sunlight and converts it…

Microbial Physiology

Microbial physiology is the branch of microbiology that is associated with studying the physiology of fungi, bacteria, and viruses. It is an important field of science concerning functional genomics and metabolic engineering.

Chemotaxis

The organism’s movement in a particular direction as a response to certain chemicals that are available in the environment is defined as chemotaxis. In brief, it can be defined as the occurrence of an organism’s movement in response to a certain chemical stimulus.