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What electrical device powers the RFID?
The RFID is powered by its own antenna. When in the presence of a pulating magnetic field, the antenna generates a signal that can power up the RFID, causing it to generate its code on top of that field.
How can scientists use plastids to transfer characteristics from one organism to another?
A plasmid is a circular double stranded DNA usually found in bacteria. Most of them do not have specific functions and altering them does not hamper the bacteria possesing them. A gene of interest can be annealed to this plasmid so as to make the concerned bacteria produce a particular product. Since the bacteria can now produce a new product, the plasmid has been used to alter the characteristics of the organism.
How do you use the word flue in a sentence?
"The flue on the chimney was closed, causing smoke to move out into the room." "Damaging fires can occur when unburned material called creosote accumulates on the metal flue and in the upper chimney."
What is industrial erosion?
In industry erosion is a destruction of a material due to an influence of elements, that have high speed. For example, in turbomachinery erosion can be detected on the blades of turbines or compressors. It's appearance is related to presence of particles of water (as a rule) in steam/air, that move with a high speed against the blades, causing destruction of the latter. Usually it looks as small chipmarks on the surface. Erosion causes loss of efficiency of blades, and finally - can cause its' complete destruction, and as a result - severe damage of the machine.
Does porosity affect the strength and properties of building materials?
Yes. Porosity is the void space between grains or clasts of a solid material such as the gaps between the grains in sandstone. Rocks that have higher porosity are typically less stiff at small strain values than more porous rocks as the initial deformation closes up the pore spaces which is relatively easy to do compared to causing deformation of the solid clasts. Pore spaces are also preferential pathways of weakness through a material and as such fractures are more likely to form connecting up porous regions of a solid. As such the more porous a given material, the easier it will be for a fracture to propagate through it. Also porous materials are more likely to contain water which can have a signficant impact by causing significant reductions in the materials the compressive strength.
Why do you think Griffith called the mystery material the transforming principle?
Griffith called the mystery material the "transforming principle" because it was responsible for transforming non-virulent bacteria into virulent ones. This process demonstrated the ability of the material to transfer genetic information and change the phenotype of the bacteria.
What could be causing the presence of pink residue in the water?
The presence of pink residue in water could be caused by the growth of certain bacteria or algae, or by the presence of minerals like manganese or iron.
What result from Griffith experiment suggested that the cause of pneumonia was not a chemical poison released by the diseases causing bacteria?
The difference between "walking pneumonia" and "true pneumonia".
How does the presence of food for bacteria impact the growth and reproduction of microorganisms in a controlled environment?
The presence of food for bacteria in a controlled environment can impact the growth and reproduction of microorganisms by providing them with the necessary nutrients to thrive and multiply. This can lead to an increase in the population of bacteria, potentially causing a faster rate of growth and reproduction within the environment.
Which new phenomenon did Griffith focus on during his work with pneumonia-causing bacteria and mice?
transfer of genetic material through transformation
Which new phenomenon did Griffith focus on during his work with pneumonia causing bacteria and mice?
transfer of genetic material through transformation
How do magnetic photons interact with matter in the presence of a magnetic field?
Magnetic photons interact with matter in the presence of a magnetic field by causing the alignment of electron spins within the material. This alignment can lead to changes in the material's properties, such as its conductivity or magnetic behavior.
What bacteria is responsible for causing a fishy odor?
The bacteria responsible for causing a fishy odor is called trimethylamine-producing bacteria.
What traps disease causing bacteria?
Mucus in the respiratory tract traps disease-causing bacteria.
In an experiment DNA from dead pathogenic bacteria was transferred into living bacteria that do not cause disease These altered bacteria were then injected into healthy mice These mice died of the?
The pathogenic DNA from the dead bacteria became active when combined with the DNA in the live bacteria. When injected into the mice, this reactivated DNA caused the disease and the mice died.
What is the medical term meaning disease-causing bacteria?
The medical term for disease-causing bacteria is "pathogenic bacteria." These bacteria have the ability to cause infections and illness in the body.
What is a disease causing bacteria?
WHAT DISEAS CAUSE OF BACTERIA? PLEASE ANSWER THIS
