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A cell DNA from one cell can stretch 6 feet
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How long is the DNA from a single mammal cell?
The size is different for each animal. The human DNA's length is: If completely unraveled, human DNA would stretch from the Earth to the Moon. If you stretch it and not unravel it, the distance is on average about 6 ft. (2 m) long, but is a very thin thread. The single human chromosome on average consists of DNA molecules approximately 2 inches long. The Physics Factbook [see link below] gives the formula of: "The length is (length of 1 bp)(number of bp per cell) which is (0.34 nm)(6 × 109)"
Why is it important that thr cell's DNA is duplicated before cell division?
If the DNA is not duplicated, then only one cell would have DNA, and a cell cannot live without DNA.
What happens to a recombinant DNA when a successful cell transformation?
The recombinant DNA becomes part of the transformed cell's genome.
Unit in the cell into which DNA is divided and packaged?
Any one specific hereditary trait is governed by a gene (or genes) which together form long strands of DNA called chromosomes, which are packed together inside the cell nucleus.
How long would DNA be stretched out?
You have about 10 trillion cells in your body, so if you stretched the DNA in all the cells out, end to end, they'd stretch over 744 million miles. The moon is only about 250,000 miles away, so all your DNA would stretch to the moon and back alomst 1500 times. The sun is 93,000,000 miles away, so your DNA would reach there and back about 4 times!
How long are the molecules of DNA?
DNA's approximately 1.8 meters long. If unraveled, it can stretch from the Earth's surface to the moon, which is about almost 400,000 kilometers.
Why would it be advantageous to the cell to have it's DNA molecules tightly condensed into nucleosomes during mitosis?
If you stretch out the DNA molecule form its one end to another, it will be close to 2m long. Therefore before a cell can divide into two during mitosis it is essential that the DNA is tightly and orderly compacted in the nucleus of the parent cell. Proper organization of the DNA is important for transmitting the genetic information of an organism from one cell to another.
Example of biology trivia?
Each human cell (not sex cell) has around six feet of DNA in it. Each human has trillions of cells in their body. This means that if one was to stretch out the DNA in each cell into a string, and connect them at their ends, our DNA could tracel to the sun and back numerous times.
How long is DNA if completely unraveled?
If completely unraveled, human DNA would stretch from the Earth to the Moon. If you stretch it and not unravel it, the distance is on average about 6 ft. (2 m) long, but is a very thin thread. The single human chromosome on average consists of DNA molecules approximately 2 inches long. The Physics Factbook [see link below] gives the formula of: "The length is (length of 1 bp)(number of bp per cell) which is (0.34 nm)(6 × 109)"
How long is the DNA from a single mammal cell?
The size is different for each animal. The human DNA's length is: If completely unraveled, human DNA would stretch from the Earth to the Moon. If you stretch it and not unravel it, the distance is on average about 6 ft. (2 m) long, but is a very thin thread. The single human chromosome on average consists of DNA molecules approximately 2 inches long. The Physics Factbook [see link below] gives the formula of: "The length is (length of 1 bp)(number of bp per cell) which is (0.34 nm)(6 × 109)"
Why is it important that thr cell's DNA is duplicated before cell division?
If the DNA is not duplicated, then only one cell would have DNA, and a cell cannot live without DNA.
Is DNA stored in one specific cell?
Every single cell in an animals body has DNA in it.
What happens to a recombinant DNA when a successful cell transformation?
The recombinant DNA becomes part of the transformed cell's genome.
Why do you have DNA in your cells?
You have DNA in your cell because you need DNA to be some one and you should have DNA in your nucleus
How long would all the uncoiled DNA in one cell be?
from earth to the sun and back 30 times eureakascience.com
How many meters of DNA are in a cell?
In one human cell, there are 2 metres of DNA. Which means that a human has about 200 trillion metres of DNA in their entire body. No... theres 3.6m of DNA per cell
Why is it important for DNA is replicated before a cell divides?
so that there will be two sets of DNA ... one for each new cell. If the DNA doesnt replicate one new cell would have no DNA. and cells need DNA.
