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What are some of the benefits of squeezing so much data into virtually every cell in the body Why did humans not evolve with one central repository of DNA rather than having it replicated throughout?
Wiki User
∙ 15y ago
What are some of the benefits of squeezing so much data into virtually every cell in the body? A DNA strand contains a complete representation of everything about our physiology. It also contains instructions on how to form our body by repeated divisions of a single cell. Each cell needs to know when it should, split into two, split into different kinds of cell for tissue differentiation. Cells also need to know when to stop growing because the body or organ is mature, and when it needs to replace tissue lost by injury. All of that is encoded into one molecule. So in other words the benefit of squeezing a lot of data into our cells is that our cell knows what to do and when to do it. Why did humans not evolve with one central repository of DNA rather than having it replicated throughout the body? DNA contains instructions on how to make proteins. Each cell uses its own DNA to make proteins which it needs to do its job. Other parts of the DNA tell the body what cells to make, but even this job is done by other cells, which split, differentiate and turn into organs because of the instruction in DNA. That's why it is in every cell, and not in some central place, because every cell was split off from some other cell that also had a full set of DNA.
Assume that the hereditary information carried in genes and DNA is responsible for many differences observed in humans and other living things. How could just four different bases in DNA strands be responsible for the almost endless variety found in nature? The same way 1's and 0's are responsible for everything that comes out of computers. While the code itself is simple, it codes for very complicated things. The 4 bases of DNA lead to very complicated proteins according to set rules. DNA has four bases, represented by the letters A, T, C and G; the initials are of the chemical names for those bases. They are arranged in groups of three, each group being called a codon. So ATA is one codon, CGT is another. Even with only four letters, you can get many codons and thus very complicated instructions. I'm no expert, but your body grows by producing cells. They DNA code is transmitted to each cell so they all will match. If not, then you would have brown hair on one side of your head and red on another or one arm would be longer than another. That is simplified explanation.
Wiki User
∙ 15y ago
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Name the stem cell that produces virtually all formed elements?
The stem cell that produces virtually all formed elements are called hemocytoblasts
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The sun.
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Virtually all of the scientists in life-science related fields, and most of the rest.
Virtually all of the protein or amino acid-based hormones exert their effects through intracellular?
second messengers
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If our skeleton was made up of one bone we wouldn't be able to move at all, or virtually do anything that we can do. If our skeleton was made up of one bone we wouldn't be able to move at all, or virtually do anything that we can do.
In which region of africa does the temperature stay virtually unchanged throughout the year?
86 degrees
What is the first language of opera?
The first operas were in Italian. The form spread throughout Europe and the world, and there are now operas in virtually every language.
What does the word virtually mean?
virtually
What does virtually?
virtually means never
Where can crop circles be found?
Crop circles have been found virtually on every continent in the world, with the majority found in the UK, Russia, Japan, US, Canada, Australia and throughout Europe.
Is Hertz a car rental company that has locations throughout the world or are their locations limited to the United States?
Hertz has rental locations throughout the populated world, virtually anywhere that the market conditions afford them the opportunity to conduct their business profitably. They will in fact rent you a car in Baku, Azerbaijan and in Sanaa', Yemen.
What happens when you burn fuel in virtually no oxygen?
With virtually no oxygen, you can burn fuel for virtually no time before the oxygen runs out.
How many syllables in virtually?
Virtually has four syllables: vir-tu-al-ly.
How do you make a sentence with the word virtually?
It would have been virtually impossible without your help
Where did the soldiers come from?
British Soldiers have served on virtually every continent throughout history. Although large portions of the British Army have been made up of Commonwealth nations, the bulk of the British Army soldiers are of British origin.
Who is the greatest model in the World?
There is no objective way to answer this question. Because of the large amounts of models that have been working throughout the decades it is virtually impossible to name one as the greatest model in the world that everyone would agree on. Opinionated questions do not have answers.
Where did the british soldiers come from?
British soldiers came from various regions within the United Kingdom, including England, Scotland, Wales, and Northern Ireland. During periods of conflict and war, troops were also recruited from the British Empire, which included countries like Canada, Australia, and India.
