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First you must obtain an adequate sample of the cells (and their nucleus) which you wish to measure. Once you have the slides you have to methods of measuring: 1.- using a microscope with a graded eyepiece. This requires a few simple steps of calculation regarding magnification of the different lenses on the microscope. 2.- Capturing digital images of the cell nucleus at a known magrnification and then using a program to measure the diameter of the cell nucleus ( I am currently using the free program IMAGETOOLS to do exactly that!!) This also requires a few simple steps of calculation regarding magnification of the different lenses on the microscope.This requires a few simple steps of calculation regarding magnification of the different lenses on the microscope....but in this case the computer program does it for you.
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∙ 15y ago
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What organelle act as the boss inside of a cell?
The cell nucleus.
What is the Headquarters of cell operations?
The cell's nucleus.
What cell contains DNA and is the control center of the cell?
The nucleus, and the nucleolus. thanks, Steph :)
What controls the activity of a cell?
the nucleus
Where is DNA located in the cell?
DNA located in nucleus as well as mitochondria in the cell.
The nucleus of a cell is about 0.000625 cm in diameter. What is the diameter of this nucleus expressed in millimeters?
0.00625mm
Is the nucleus the biggest organelle in a cell?
The diameter of a typical nucleus is only about 1 × 10-14 m (4 × 10-13 in), or about 1/100,000 of the diameter of the entire atom.
What is the size of DNA in eukaryotic cell?
The distance between bases in DNA is about 340 picometres. The diameter of the DNA helix is about 2 nanometres. The nucleus is about 6 micrometres in diameter. This is about 10% of the cell.
What cell part contains an organism's genome?
The nucleus of the cell contains the genome.
What is the diameter of a Helium-4 nucleus?
The diameter of the helium-4 nucleus is about 1x10-15 m.
What organelle act as the boss inside of a cell?
The cell nucleus.
What is the organelle that directs a cell's activities?
The cytoskeleton is what controls movement in a cell.
What is the Headquarters of cell operations?
The cell's nucleus.
What does nucleus do for cell?
the nucleus is the brain of the cell.
Is a nucleus a plant cell?
No. The nucleus is the part of the cell that holds the DNA. Plant cells have a nucleus, but a nucleus by itself is not a cell.
What controls the activity of a cell?
the nucleus
What is the control center of a a cell?
It is called the nucleus of the cell.
