The second statement would be more correct.
DNA ?
Inside of the nucleus, along with the DNA
In late anaphase and G1 of interphase, a chromosome is unreplicated and consists of a single DNA double helix. A replicated chromosome contains two identical DNA double helices.
Chromosomes are made of a single strand of DNA. There are also some proteins that are bound to this DNA in order to manage it and keep it coiled, these are also sometimes referred to as part of the chromosome.
genome -> chromosome -> DNA -> gene
Each chromosome has genes on it in the form of coded base nucleotide sequence which is part of DNA.
DNA ?
Inside of the nucleus, along with the DNA
A chromosome is a part of DNA that consists of a long arm and a short arm connected at the center called the Centromere.
chromosome.
In late anaphase and G1 of interphase, a chromosome is unreplicated and consists of a single DNA double helix. A replicated chromosome contains two identical DNA double helices.
Those circular DNA molecules are called Plasmids.widely used in Recombinent DNA Technology
During phage infection into bacteria, it penetrates phage DNA into bacterium,which will be integrated in to the bacterial genome (chromosome) to replicate and synthesize phage molecules.
Chromosomes are made of a single strand of DNA. There are also some proteins that are bound to this DNA in order to manage it and keep it coiled, these are also sometimes referred to as part of the chromosome.
autosomal dna, X chromosome, Y chromosome,and mitochondrial
genome -> chromosome -> DNA -> gene
genei think its in the genetic code that comes from the order the bases are in on a strand of DNA the DNA is in a gene witch is in a chromosome