DNA packaging is an important process in living cells. Without it, a cell is not able to accommodate large amount of DNA that is stored inside. Therefore, DNA packaging is crucial because it makes sure that those excessive DNA are able to fit nicely in a cell that is many times smaller.
Q. Is DNA bigger than cell?
The DNA inside each of your cells is longer than you are, but packs down into a space smaller than you can see. The DNA in your cells is packaged into 46 chromosomes in the nucleus. As well as being a naturally helical molecule, DNA is supercoiled using enzymes so that it takes up less space.
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Q. What is smaller cell or DNA?
Gene is the basic functional and physical unit of heredity and is made up of DNA. It is a membrane-bound structure and contains the hereditary information. A cell is the smallest functional unit of life and contains nucleus and cytoplasm in a membrane-bound structure.
Q. Which is larger gene or DNA?
No, gene is not bigger than DNA… Chromosomes found in the nucleus of the cell that contain dna stretches called as genes. A human cell contains approx. 30,000 genes. Traits which are inherited are determined by one or many genes and single gene can express more than one trait.
Q. What does acetylation of DNA do?
Acetylation is the process where an acetyl functional group is transferred from one molecule (in this case, acetyl coenzyme A) to another. Acetylation removes the positive charge on the histones, thereby decreasing the interaction of the N termini of histones with the negatively charged phosphate groups of DNA.
Q. Why is DNA the code of life?
DNA is often referred to as the code of life because it is just that: a code containing instructions on how to build various proteins. Other proteins work to protect and maintain the cell’s structure, move cargo around within the cell, or even help cells communicate with and signal to other cells.
