If all the DNA in the human body were straightened, how long would the total length be?

If all the DNA in the human body is straightened, the human cell is actually twice the diameter of the solar system, which is actually a natural spiral state.

DNA is the basis of life, and if all the DNA is arranged in a single-link manner, then there will be about 120 billion kilometers, which is just the DNA of a single person.

If the DNA is straightened, their total length will be more than 50 times, or even 60 times, which is very terrifying, which is the change of human special DNA, and the total length can be said to be beyond imagination.

If all the DNA in the human body were straightened, it would be equivalent to four times the diameter of the Earth. That's a horrible statistic. It's also a spectacular statistic. So our genes are very strong.

If all the human DNA is straightened, then the length can turn the earth dozens of times. This length is unimaginable, and it gives people a particularly terrible feeling, then it will scare people to death.

The largest chromosome contains about 250 million base pairs, while the smallest has about 38 million base pairs.

These chromosomes are usually stored in the nucleus in the form of filaments, and if the chromosomes in a single cell were drawn in a straight line, they would be about 6 feet long (1 foot = cm).

The DNA molecule is huge and consists of nucleotides.

The nitrogenous bases of nucleotides are adenine, guanine, cytosine and thymine; Pentose sugar is deoxyribose.

In 1953, James Deweywatson in the United States and Crick and Wilkins in the United Kingdom described the structure of DNA: it consists of a high continent pair of polynucleotide strands coiled around a common central axis.

Extended Information Physicochemical Properties:

1. The DNA backbone is composed of the interaction between phosphoric acid and carbohydrate groups.

The carbohydrate molecule that makes up DNA is a cyclic 2-deoxyribose, which is a type of five-carbon sugar.

2. In cells, DNA can combine with proteins to form chromosomes, and the entire set of chromosomes is collectively called the chromosome group.

For humans, a normal human cell contains 46 chromosomes.

3. DNA is a polymer, and the DNA solution is a polymer solution, which has a high viscosity and can be dyed green by methyl green.

DNA absorbs ultraviolet light (260nm), and it is possible to measure the amount of DNA.

The length of a DNA molecule The length of a natural DNA molecule tends to be very long, and the length of DNA can be measured directly with an electron microscope, and the following table lists the lengths of some of the DNA. Viruses Microns Bacteria 260 1 350 Microns Eukaryotes 4 600 990 000 Microns Approximate data, for reference only.

The human genome contains about 3 billion base pairs, and each base is nanometers long, for a total length of 2 meters. The human body has 50 trillion cells, each with a length of 2 meters, so the total length can reach 100 billion kilometers.

If all the DNA contained in all the cells in the human body is straightened, the total length is an astronomical number, 100 billion kilometers, compared to the distance from the earth to the sun, which is only 100 million kilometers.

If all the human DNA is straightened, it is 300,000 kilometers long, and it can easily circle the earth five times.

This length is incalculable, the DNA is spiral-shaped, and the amount is very large.

The length of the DNA molecule.

The length of a natural DNA molecule tends to be very long, and DNA length can be measured directly with an electron microscope, some of which are listed in the table below.

Virus. Micron. Bacteria.

350 micro-flash hidden meters. Eukaryotes.

000 microns.

Resources.

The length of the DNA molecule.

The length of natural DNA molecules tends to be very long, and DNA length can be measured directly with an electron microscope, and the table below lists the lengths of some of the DNA.

Virus. Micron. Streptobacterium.

350 microns.

True orange Xunsun nuclear biology.

000 microns.

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