<span>CocciThe most common of the 3 shapes of bacteria is cocci, or round bacteria. An example of a bacteria that appears round is Streptococcus. There are several variations of Streptococci, and they are distinguished in part by their arrangement. Some Streptococci exist in pairs, such as Streptococcus pneumonia, which can cause pneumonia. Others are joined in chains. One of the most well-known Streptococci is Group A Beta hemolytic Streptococci. Beta hemolysis appears as a clear area surrounding the colony growing on a blood agar plate. The hemolysis occurs because of a hemolysin the organism emits which breaks down red blood cells. This is useful in distinguishing Group A Beta Strep from other less virulent strains of Streptococci.Another cocci, which can be serious, is Staphylococcus aureus. Staph aureus appears in grape-like clusters under a microscope and has become resistant to many types of antibiotics. A variant of Staph aureus is called methicillin-resistant Staph aureus, which is often found in hospital acquired infections and has mutated due to overuse of antibiotics. It is very difficult to treat methicillin-resistant Staph aureus (MRSA).BacilliAnother of the 3 shapes of bacteria is bacilli. These are rod shaped, gram positive organisms. One of the most commonly known bacilli is Bacillus antracis, which is the bacteria that can cause anthrax. Bacillus antracis, as well as other strains of Bacillus, are typically found in soil and are usually not harmful to humans.Lactobacillus is another common gram positive bacilli found in many probiotics. It is helpful for the digestive system, providing what are considered "good" bacteria for healthy digestion. There are a number of varieties of Lactobacilli found in probiotics, such as Kiefer.SpirillumSpirillum are spiral shaped bacteria that stain gram negative. They move with tufts of flagella located at both ends. One of the most common spirillum that affects humans is Treponema pallidum, which causes syphilis. Most spirilla affect animals; however, there is a variety that can cause rat bite fever in humans.</span>
Nearly all cultures in human society are<u> masculine-oriented</u>, which is an other-oriented value.
In simple words, we can describe value orientation as the rights or wrongs which are considered in the ethics of a society. The people of a society decide their value orientations depending on their thinking, religion, and other social ethics.
Nearly all cultures in human society are masculine oriented meaning that they believe that males are superior in a society in one way or another. Many cultures believe that males are the ones which bring food to the table hence they need to be more valued in a culture. In a masculine-oriented society, females are often put down and have to suffer many consequences.
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Answer:
a process where green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water
Explanation:
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And: Facilitated diffusion is a type of passive transport that allows substances to cross membranes with the assistance of special transport proteins. Some molecules and ions such as glucose, sodium ions, and chloride ions are unable to pass through the phospholipid bilayer of cell membranes.
ATP is the energy currency of living organisms. Not to get too technical, but it's a molecule with three phosphate groups (ATP stands for adenosine tri-phosphate). When energy is needed, one of those phosphate groups is broken off (making ADP - adenosine di-phosphate) and the energy stored in that bond is released.
To get ATP, cells use mitochondria (the powerhouse of the cell ;) ) to convert sugars into ATP through cellular respiration. Starch is one of these sugars. Therefore, starch is used to <em>store </em>energy long-term, and when energy is needed it's converted to ATP. Then, processes that require energy use that ATP.
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