When white blood cells squeeze through the endothelial cells to a damage site the process is called?
Can bacteria grow at the same rate?
No they don't. For example-the cells on the inside of your mouth are constantly
being rubbed away when you eat or chew or even talk. So the cell cycle for these
cells is quite fast. Also, the cells in your stomach actually are eaten away by
the acid there. Those cells need to be replaced constantly. On the other hand,
the bone cells in your collar bone or in your skull are not worn away often if at
all and the cell cycle for those is very long. Some cells are never replaced once
they are made, such as nerve tissue. That is why if your spinal cord is severed you
are paralyzed forever.
What is the difference between an operon and a regulon?
1. For operon genes are located near each other. For regulon genes are present distinct site of DNA.
2. Operon may have specific operator for all genes. For regulon each gene have different operator.
Can staphylococcus cause infertility in a woman?
Staphylococcus infections are not typically known to directly cause infertility in women. However, if left untreated, severe staph infections could potentially lead to complications like pelvic inflammatory disease (PID) which may impact fertility. It is important to seek medical advice and treatment if you suspect a staph infection.
What is bacterias role in the sulfur cycle?
Bacteria play a crucial role in the sulfur cycle by catalyzing various sulfur transformations. Some bacteria can convert organic sulfur compounds into inorganic sulfide through a process called desulfuration, while others can oxidize sulfide back into sulfate. These transformations help recycle sulfur in ecosystems and contribute to nutrient cycling.
What does affiliation mean in scientific abstracts?
Affiliation in scientific abstracts refers to the institution or organization with which the authors are affiliated. It typically includes details such as the name of the university, research institution, or company with which the author(s) are associated. This information helps readers understand the context and source of the research.
How do you write an acrostic statement using the word Bacteria?
You find the related facts about Bacteria and then write in this form
B
A
C
T
E
R
I
A
Ex. the first one would be "Bad bacteria can be cured with antibiotics."
How did early bacteria in the earths shallow seas contribute to the development of life on earth?
Early bacteria in Earth's shallow seas played a crucial role in the development of life by producing oxygen through photosynthesis, which helped create an oxygen-rich atmosphere. This oxygenation allowed for the development of more complex life forms that could use oxygen for respiration, leading to further diversification of life on Earth. Additionally, some bacteria formed symbiotic relationships with early eukaryotic cells, eventually giving rise to more complex organisms.
What happens if you eat bacteria?
Eating bacteria is common and usually harmless, as the vast majority of bacteria are either killed by stomach acid or pass through the digestive system without causing harm. However, some bacteria can cause food poisoning or infections if consumed in large quantities, particularly if they are pathogenic strains. Proper food handling and cooking practices help minimize the risk of ingesting harmful bacteria.
Does nutrient agar supports the growth of more or fewer organism than a complex medium?
Nutrient agar supports the growth of fewer organisms compared to a complex medium because it contains fewer nutrients. Complex media typically have a more diverse array of nutrients, allowing for the growth of a wider variety of organisms.
Viruses are much smaller than the resolution limit of a light microscope, which is about 200 nanometers. Most viruses are around 20-400 nanometers in size, making them too small to be seen with a light microscope even at high magnifications like 100x. Specialized techniques like electron microscopy are needed to visualize viruses.
A solid transportation medium, such as slants or stab cultures, would be the best choice for shipping bacterial samples to a laboratory from a satellite office site. This ensures that the bacteria remain viable during transit and are protected from potential contamination. Additionally, including ice packs or a cold pack in the shipment can help to maintain the integrity of the samples.
Mycoplasma is a type of bacteria that lack a cell wall and are known to cause respiratory infections in humans, such as walking pneumonia. They are often treated with antibiotics that are effective against this type of bacteria.
What kinds of bacteria do people encounter everyday?
People come across all sorts of bacteria in a day, but is all bactiera bad for you? as my sister calls it "goodatcteria" well im can't name all the bateria we would be here all day. so here it goes..... theres idk and idk and idk :p
Why are bacteria good to add to a composting heap?
Bacteria help break down organic matter in a compost heap by decomposing it into simpler compounds, speeding up the composting process. They also help maintain the balance of nutrients and pH levels in the compost, creating an ideal environment for other microorganisms to thrive. Additionally, bacteria in compost help suppress the growth of harmful pathogens and odors, resulting in a healthier and more effective composting process.
What prevent bacteria from reproducing continually?
Healthcare professional can prevent the spread of antibiotic resistance by: Prescribing an antibiotic only when it is likely to benefit the patient. Prescribing an antibiotic that targets the bacteria that is most likely causing their patient's illness when an antibiotic is likely to provide benefit.
Why is it important to immobilize the bacteria on a slide prior to staining?
Immobilizing the bacteria on a slide prior to staining helps prevent them from being washed away during the staining process. This ensures that the bacteria remain in place and are properly situated for observation under the microscope. It also helps to maintain the integrity of the sample and improve the accuracy of the staining results.
Does haemophilus influenza compare to todays Flu?
Not at all, because Haemophilus influenzae (Hib) is the name of a type of bacteria and the flu is caused by viruses;they are entirely different infectious disease-causing organisms. Although the name includes "influenzae" it is not a "flu" virus. When this bacterium was first named in 1892, it was during an influenza pandemic at the time. It was thought then to be the cause of the influenza until 1933 when more was known about viruses and Hib was determined more conclusively to be bacterial and not viral. H. influenzae causes a wide range of different infectious disease processes but it does not cause the flu.
The ideal number of colony forming units (CFUs) for an effective enumeration using the direct method is generally between 30 and 300 CFUs per plate. This range helps ensure accurate counting without overcrowding the plate or having too few colonies for statistical significance. It allows for a good balance between countable colonies and reliable results.
Why is it important to kill all the bacteria in the raw sewage duringphage isolation?
because bacteia that are present will contaminate the plates that will be used to isolate phages and will be imposible to detect the phages.Normally sewage are filter sterilized before isolation.
What happens if the temperature is too hot or too cold for the bacteria?
If the temperature is too hot, the bacteria may be killed due to denaturation of their proteins. On the other hand, if the temperature is too cold, the bacterial growth and metabolism may slow down significantly or even stop. Both extreme temperature conditions can disrupt normal bacterial function and hinder their survival and growth.
What loosens bacteria from the skin?
Soap and warm water help to loosen and remove bacteria from the skin by breaking down oils and dirt that may be harboring the bacteria. Proper handwashing techniques can help to effectively remove bacteria from the skin.
Is bacteria a uncellular or a multicullar?
Bacteria are single-celled organisms, making them unicellular. They do not have a nucleus or other membrane-bound organelles like multi-cellular organisms do.
Which has more bacteria your shoes a door knob your telephone the toilet seat or your comb?
a toilet seat has more bacteria because a toilet seat is what everybody uses every day. to take number 2's or dunks, and urinate. which sometimes goes on the seat and you forget to clean it.
What type is more difficult to remove between normal flora and transient bacteria?
Normal flora is more difficult to remove than transient bacteria. Normal flora are naturally occurring bacteria that have established a stable population on the body's surfaces, making them more resilient to removal efforts. Transient bacteria, on the other hand, are temporary and easier to remove through basic hygiene practices.