Each DNA double helix is divided into a certain number of genes, marked by a specific start sequence-- sort of like chapters in a book. One whole piece of DNA is referred to as a "chromosome." Humans have 2 sets of 23 of these, for a total of 46. Although estimates vary, there are between 20,000 and 100,000 genes in the entire human "genome."
Genes are made up of DNA. DNA have codes to form proteins
Genes and chorosomes
Chromosomes in the nucleus contain genes. DNA contains the information that we call a gene. A gene is a region of DNA on a chromosome that contains the information needed by the cells ribosomes to create a protein.
Deoxyribose Nucleic Acid or DNA
your mother
DNA
A DNA structure is basically what genes are meant to be the dna model stands for deoxribosenuleic acid
DNA
Genes are made up of DNA. DNA have codes to form proteins
Chromosomes (genes, DNA).
Genes and chorosomes
Genes and alleles are related because alleles are inside a gene. Genes are made up by alleles. A gene is DNA. The allele is like piece of DNA inside a gene.
Not related to DNA. Genes are what are inherited from your parents, which is why you have similar traits to your parents. Genes are made from DNA.
DNA, deoxyribonucleic acid, is the structure that contains the genes.
its not
DNA is the molecule that genes are made of. Chromosomes are the (arbitrary) clumping that genes form in cells.
The discovery of the structure of DNA was a culmative effort. After the discovery that the genes were paired, Watson and Crick suggested the first accurate model of DNA structure in the journal of Nature.