A human will only spend about 20 to 30 minutes as a single celled organism. This is because the cell will duplicate quickly.
no as many times people says YES do not believe them. do not believe anything you hear
Not quite. At the moment of conception when the sperm and egg fuse there is only one cell. The cell divides almost instantly, in a much shorter time than 5 minutes.
If you take all the DNA from a single human cell and stretch it into a single connected line, the DNA polymer will be about 1 meter long (1.02 m to be more accurate).
Interphase, which is the first stage in the cell cycle
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)"
An axite is any of the terminal branches of an axon. (An axon is a usually long and single nerve-cell process that usually conducts impulses away from the cell body.
If one looks at the smallest roots plants have (on a mature plant), or on the root tip of a newly sprouting seed, one will see tiny little hair-like structures. You might need a magnifying glass to see them, because they are so small. These are the root hairs. They usually look like a fuze on the outside of these little roots. There is a single layer of cells covering the outside of these small roots, which is called the epidermis. These cells have a thin outside layer called the cell wall. These single cells of the epidermis produce an extension off of this outside cell wall that is long and thin. This is the root hair. As the root continues to grow, new cells in the epidermis start producing new root hairs, while older root hairs start to disappear. The root hair is not a single cell by itself, but rather a long, thin extension of the epidermal cell. It is used by the plant to increase the total surface area of the epidermal cells, which are use by the plant to absorb water and nutrients from the soil.
If you take all the DNA from a single human cell and stretch it into a single connected line, the DNA polymer will be about 1 meter long (1.02 m to be more accurate).
If you take all the DNA from a single human cell and stretch it into a single connected line, the DNA polymer will be about 1 meter long (1.02 m to be more accurate).
Single-cell organisms, also called protists (because they are placed in the kingdom Protozoa) contain all the devices necessary for life in a single cell. This would include devices for ingesting food, moving from place to place (in those that are motile), and eliminating waste, and possibly even defence mechanisms. The one cell of these organisms is not dependent on any other cell to survive. Human cells, on the other hand, each perform specific functions, are not self contained, and rely completely on the entire system, or a good part of it, for survival. A single human cell, removed from the body will not survive long. Ray
The largest single cell in nature is an ostrich egg; it weighs 1.5kg.
9 months for a human
A egg cell is 60-70 micro meters long(2) millimeters
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)"
I've spent 3 years already.
The root hair single cell is 80 - 1500um long. Its diameter is 5-17um. The root hair cell life is 2-3 weeks.
axon
Is axon
not the axon