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How did the discovery of the Americas change the demand for slaves?
The discovery of the Americas led to a substantial increase in the demand for slaves. European colonization and the establishment of plantations created a need for cheap labor, which was fulfilled by the transatlantic slave trade. Slavery became a fundamental part of the economic system in the Americas, with millions of African slaves forcibly brought to work in industries such as agriculture and mining.
What ways did the African slave system differ from the colonial slave system?
The African slave system typically involved slaves being integrated into society and having the potential to gain social mobility, while the colonial slave system focused on dehumanizing slaves and perpetuating generational enslavement. Additionally, the African slave system often relied on war captives or debtors, whereas the colonial slave system relied heavily on transatlantic slave trade.
Which planet has the most planets orbiting it?
In our solar system, the dwarf planets Pluto and Charon orbit each other around a common center of gravity located in the empty space between them. As the only binary planets in our solar system, that makes Pluto and Charon share the title as having the most planets orbiting another planet. Planet like objects that orbit planets, without them orbiting each other, are called moons. The title for the planet with most moons, is passed back and forth between Jupiter and Saturn, as new (to us) and ever smaller moons are discovered. Currently, Jupiter holds the title with 63 moons.
What is caveman numbers?
Caveman number system is imaginary (hypothetical) number system that is used just to explain basics of any number system and is supposed to be used by old cavemen. It may contain any sort of letters as its digits sigma, theta so on...
What best describes the healthcare system in Libya as compared to other Middle East countries?
The healthcare system in Libya faces challenges with infrastructure, resources, and access to care. Compared to other Middle East countries, Libya's healthcare system is considered to be underdeveloped. The country has a shortage of healthcare professionals and facilities, resulting in difficulties in providing adequate medical services to its population.
Who discovered hereditary system?
Gregor Mendel is the "Father" of genetics and of hereditary. He studied these things using pea plants.
Why is an s strain of bacteria able to cause disease in mammals but a r strain is not?
An S strain of bacteria has a capsule that protects it from the host's immune system, allowing it to cause disease. In contrast, an R strain lacks this protective capsule, making it more vulnerable to the immune system and less able to cause disease.
Why are vaccines given?
Vaccines are given because they keep you from getting sick. They work by preparing your immune system to fight bacteria by themselves. A dead, or weak, strain of the bacteria is given to the body. Your immune system can then produce anti bodies to kill them. Your system can then remember how it did it. If you should get a virrulent strain in future, an effecient attack can then be launched automatically.
The cells hereditary system?
The cells hereditary system is the DNA of the human body.
What is GanedenBC30?
GanedenBC30 is the brand name of a patented good bacteria strain. The probiotic helps the digestive system and immune system of the human body when it is taken daily.
What makes the virulent strain of Streptococcus pneumoniae bacteria particularly dangerous?
The virulent strain of Streptococcus pneumoniae bacteria is particularly dangerous because it has the ability to cause severe infections that can lead to serious illnesses such as pneumonia, meningitis, and sepsis. This strain is more aggressive and can evade the body's immune system, making it harder to treat with antibiotics.
What are two ways that rough bacteria differ from smooth bacteria?
Streptococcus pneumoniae bacteria is found in two types: a type III-S (smooth) and type II-R (rough) strain. The smooth strain covers itself with a polysaccharide capsule that protects it from the host's immune system, resulting in the death of the host, while the II-R strain doesn't have that protective capsule and is defeated by the host's immune system.The smooth type has a "coat" that prevents it from attacks from the host's immune system and it is very virulent.
What important question remained unanswered by griffith experiment?
Assuming you mean the Frederick Griffith bacterial experiment, the question left unanswered was how the rough strain (less harmful) bacteria transformed into the smooth strain (lethal) bacteria. When he injected live rough strain bacteria, the mouse lived. When he injected live smooth strain bacteria, the mouse died. But if dead smooth strain bacteria was injected, the mouse lived. So if either live rough strain or dead smooth strain could be injected without killing the mouse, then it would stand to reason that one could inject both, the mouse should live. But the mouse died. So he figured the rough strain was somehow taking on the characteristics of the smooth strain bacteria, perhaps by being in close proximity to dead smooth strain bacteria, but he didn't know why. We now know that the smooth strain DNA was somehow getting grafted into the rough strain bacteria and making it able to create a coating which prevented the immune system (of the mouse in this case) from killing it. In case you mean the John Howard Griffin racial change experiment, the question left unanswered was how to stop racism. While his experiment was not completely successful, he gained a number of insights into the experiences of men of color in America. He was able to speak to people in both groups, but yet, he was not able at that point to get them to reconcile with each other.
What is the S strain of bacteria about the cause disease in animals but a R strain is not?
The S strain of bacteria is virulent due to its ability to produce a protective capsule that helps it evade the host's immune system, allowing it to cause disease in animals. In contrast, the R strain lacks this capsule and is non-virulent, meaning it cannot effectively evade the immune response and does not cause disease. This difference in pathogenicity is a key factor in understanding bacterial infections and their effects on host organisms.
What system of organizing society into hereditary classes?
the caste system
What did Griffith discover as a result of his experiments?
Frederick Griffith was a British bacteriologist. In January 1928, he reported what is now known as Griffith's Experiment, the first widely accepted demonstrations of bacterial transformation, whereby a bacterium distinctly changes its form and function.
What is Hinduism social hereditary?
Hinduism was based on Caste system in Ancient times, which made social hereditary system. This system made familial occupation and rituals more and more diverse and specialised.
