A stretch of DNA refers to a specific segment or sequence of nucleotides within a DNA molecule. This segment can vary in length and may contain genes, regulatory elements, or non-coding regions. Stretching from a few base pairs to thousands, these sequences play crucial roles in genetic coding, expression, and regulation. Understanding these stretches is essential for studying genetics and molecular Biology.
If you were to stretch the DNA from a cell out, the strand would be about 6 feet long.
A cell DNA from one cell can stretch 6 feet
The instructions for a particular protein are contained on a stretch of DNA known as a gene.
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To the moon and back three times
Exons
DNA if stretched to it's fullest could reach to the moon and back 100 times.
in 1978 by a scientist working in a doctors office
introns
Dna Replicase Enzymes are primarily responsible for this - not by any stretch of Imagination alone.
When the amount of DNA iolated from cells is of a very small quantity and we are interested in studying only a specific stretch of DNA, it needs to be amplified DNA amplification means making millions of copies of a very specific stretch of the DNA After amplification, it becomes easier to analyze DNA using a variety of analytical techniques like gel electrophoresis
stretch to the mmoon and back 8000 times