no
Emulsification is the process of breaking down fat molecules into smaller droplets in order to increase their surface area and allow enzymes to more effectively break them down during digestion. This process occurs in the small intestine with the help of bile produced by the liver.
Enzymes are proteins which act as catalysts and allow complex chemical reactions to occur rapidly. Without enzymes, reactions would not occur quickly enough to allow cells to function effectively. For example, people who are lactose intolerant do not produce enough of the enzymes which break down lactose and therefore cannot digest lactose properly.Sources:Biology courseBrain, Marshall. "How Cells Work." HowStuffWorks. HowStuffWorks, Inc., 2002. Web. 26 Mar. 2011. .
The acrosome layer of sperm cells contain enzymes to break down the outer layer of the ovum to allow penetration by the sperm cell.
Oleophilic bacteria are bacteria that are attracted to and have the ability to break down oil. They play a crucial role in the biodegradation of oil spills and are a natural way of cleaning up environmental contamination by oil. These bacteria have specific enzymes that allow them to digest hydrocarbons found in oil.
Much faster. For example, there are enzymes that help exchange O2 (oxygen molecules) and CO2 (carbon-dioxide molecules). In your body, this happens in an instant, but without enzymes this process would take minutes. So without enzymes you would suffocate.
Some organisms cannot digest cellulose because they lack the necessary enzymes to break it down. Organisms like cows, termites, and certain bacteria have specialized enzymes that allow them to digest cellulose.
to break down larger molecules into simpler molecules of food components
Emulsification is the process of breaking down fat molecules into smaller droplets in order to increase their surface area and allow enzymes to more effectively break them down during digestion. This process occurs in the small intestine with the help of bile produced by the liver.
Enzymes are proteins which act as catalysts and allow complex chemical reactions to occur rapidly. Without enzymes, reactions would not occur quickly enough to allow cells to function effectively. For example, people who are lactose intolerant do not produce enough of the enzymes which break down lactose and therefore cannot digest lactose properly.Sources:Biology courseBrain, Marshall. "How Cells Work." HowStuffWorks. HowStuffWorks, Inc., 2002. Web. 26 Mar. 2011. .
The acrosome layer of sperm cells contain enzymes to break down the outer layer of the ovum to allow penetration by the sperm cell.
Get up on plane quicker
yes
catabolic molecules
Humans lack the necessary enzymes to break down and digest the cellulose in grass, which makes up the majority of its structure. Additionally, grass does not contain a high enough concentration of protein to sustain human dietary needs. Animals, on the other hand, have evolved to have the necessary enzymes and digestive systems to break down and extract nutrition from grass. Many herbivorous animals, such as cows and sheep, have complex stomachs that allow them to ferment and extract nutrients from grass.
To allow the absorption of nutrients and to secrete enzymes
Oleophilic bacteria are bacteria that are attracted to and have the ability to break down oil. They play a crucial role in the biodegradation of oil spills and are a natural way of cleaning up environmental contamination by oil. These bacteria have specific enzymes that allow them to digest hydrocarbons found in oil.
The most basic answer is, cars allow people to get from one place to another much quicker than many other modes of transportation and/or quicker than in times past.