miley how are old are you. i know you are not vare old
A spooled string of genes packaged in a single unit is called a chromosome. A chromosome is a structure of DNA, RNA, and protein which are found in cells.
chromosomes
Chromosomes are the spooled strings of genes inside the nucleus. They are rod-shaped structures that contain DNA, which carries the genetic code for an organism.
Loosely packed DNA can result in genes not being expressed properly.
Heterochromatic regions of the genome are tightly packed and less active, containing genes that are usually turned off. Euchromatic regions are loosely packed and more active, containing genes that are typically turned on.
A chromosome is a collection of many genes and protein substrates upon which the genes are strung, rather like beads on a string.
A single gene can influence multiple traits A single trait can be controlled by multiple genes
Yes
Yes
You have about 20,000 to 25,000 genes in 23 chromosomes in human cell. So approximately 1000 genes are there in any single chromosome. The gene will be too big in size, if you have one single gene in any single chromosome.
Chromosomes(:
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