Empirically, you may get something in the region of 6,291,456.
However, if you assume 3 divisions per hour, that means there are 3 x 24 = 72 different divisions.
The number of bacteria that there are after n divisions is 2n. For example:
After 1 division: 21 = 2
After 2 divisions: 22 = 4
After 3 divisions: 23 = 8
After 3 divisions: 24 = 16
etc.
So, the total number of bacteria after 72 divisions will be 272 = 4.72 x 1021.
See also:
If_bacteria_divide_every_20_minutes_how_many_will_there_be_in_1_hour
It would be 4096. Bacteria generally reproduce by binary fission - a process in which division gives rise to two identical cells. If it divides every 20 min, then after 4 hrs or (12 x 20 min), no. of cells would be 2^12 or 4096.
Lipids are used for energy storage, cushions vital organs, and insulates the organism
YesThat is true.
Memory Cells
Louis Pasteur was responsible for the development of the swan knecked flask experiment which effectively disproved the previously accepted theory that cells were spontaneously generated from non-living matter (abiogenisis- without reproduction of cells). Pasteur was alive from 1822-1895 and during that time people debated the issue with reference to how bacteria and mould could just "appear" on food and drink. Many believed that just because you boiled some broth and covered it to show that no bacteria grew did not prove that bacteria came flying in through the air,because boiling killed the "active substace" and air was also needed for spontaneous generation of bacteria. So pasteur developed the swan-knecked flask which allowed air in, but trapped any microorganisms in the bend of the kneck, preventing them from reaching the broth. He added beef broth to these swan-necked flask, boiled them to kill any microorgansms that may already be present, and left them sitting. Months and months later there was still no growth of bacteria. But when he broke the kneck of one flask, bacteria grew in the broth within days. Also in another flask, he tilted itover so broth could pour into the bend of the neck then he straightened it again. This flask also had bacterial growthwithin a few days. The experiment showed that if bacteria -already living cells- were allowed into the broth, then more bacteria could grow, but if they were trapped in the neck and never got to the broth, the broth remained clear and free from bacteria. It is said there is still a Louis Pasteur swan-necked flask with broth in it, with no bacterial growth in it, this many years down the track.
Yes. It isn't really the chlorine that you should worry about. Its all of the other bacteria floating around in the pool.
Your white blood cells would kill the bacteria
All viruses kill they cells that they infect. If not right away then later.
it is your white blood cells trying to fight the bacteria that entered your knee when you first got the cut. do not touch it or you would introduce more bacteria to your white blood cells.
Helps bacteria survive extreme conditions and later develop into fully functional bacterial cells.
microscopic analysis of mouth cells: a closer look at bacterial growth and colonies...hope this helps( it probs will)
It would be 4096. Bacteria generally reproduce by binary fission - a process in which division gives rise to two identical cells. If it divides every 20 min, then after 4 hrs or (12 x 20 min), no. of cells would be 2^12 or 4096.
They didn't. All of the infected in 28 Weeks Later were infected in the second outbreak at the repopulation center.At the beginning of 28 Weeks Later, a timeline is given to explain what happened in the interim between 28 Days Later and 28 Weeks Later. The 3rd point on the timeline reads, "5 Weeks Later: The infected have died of starvation." That's why they feel it's safe to start repopulating England.The complete timeline is as follows:15 Days Later: Mainland Britain is quarantined.28 Days Later: Mainland Britain has been destroyed by the rage virus.5 Weeks Later: The infected have died of starvation.11 Weeks Later: An American-led NATO force enters London.18 Weeks Later: Mainland Britain is declared free of infection.24 Weeks Later: Reconstruction begins.
Energy cells store in lipids to use them later.
Lipids are used for energy storage, cushions vital organs, and insulates the organism
alveolar macrophages crawl freely along internal alveolar surfaces
In leukaemia infected white blood cells (leukocytes) accumulate in the blood and in the bone marrow. The bone marrow gets overwhelmed by the infected cells and cannot produce healthy, normal cells. Leukaemia is classified by the onset/progress/speed of the disease. Chronic leukaemia: - the onset and progress is slow, - mainly affects adults, - death occurs many years later. Acute leukaemia: - the onset and progress is abrupt, - can affect any ages, - death occurs rapidly if not treated. Blast cells (the least differentiated, precursor stem cell), signifies the acute stage. (Chronic stage does not have blast cells in the peripheral blood).