DNA coils around proteins called histones.
centrometer
The main ingredient of a chromosome is DNA. DNA contains the genetic information that codes for all the traits and characteristics of an organism. Chromosomes are made up of tightly wound strands of DNA wrapped around proteins called histones.
each strand in the DNA molecule has a gap of 3.4 angstrom(Ao) between them. the total length of one series of strand or 1 DNA molecule is 34 Ao. therefore 34/3.4=10. there are 10 strands or N2 base pairs in a DNA molecule.
It is called DNA supercoiling. This coiling helps to compact the long strands of DNA into the small space inside a cell.
The site where the old DNA strands separate and new DNA strands are synthesized is called the replication fork. This is where the enzyme DNA polymerase adds nucleotides to the growing DNA strand.
The name for strands of DNA wound around proteins is chromatin. Chromatin is made up of DNA and proteins called histones, which help organize and condense the genetic material within the cell nucleus.
centrometer
double helix
No. DNA is what chromosomes are made of. DNA is wound around proteins like thread on a spool, but since DNA is one long"string", the DNA is wound around many protein "spools", all of which are connected by DNA. This string of DNA/protein "thread on spools" is wound around itself, and wound around itself, and wound around itself a lot more, then (after a pretty intricate process) Wala! You have a chromosome.
The main ingredient of a chromosome is DNA. DNA contains the genetic information that codes for all the traits and characteristics of an organism. Chromosomes are made up of tightly wound strands of DNA wrapped around proteins called histones.
double helix
each strand in the DNA molecule has a gap of 3.4 angstrom(Ao) between them. the total length of one series of strand or 1 DNA molecule is 34 Ao. therefore 34/3.4=10. there are 10 strands or N2 base pairs in a DNA molecule.
double helix
10000 DNA strands.
It is called DNA supercoiling. This coiling helps to compact the long strands of DNA into the small space inside a cell.
DNA is made up of two strands.
Chromatin is made up of proteins and DNA. The DNA wraps around proteins called histones to form nucleosomes, which further coil and condense to create chromatin structure. Fats are not a major component of chromatin.