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DNA (Dioxyribonucleic Acid)

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Q: A long molecule that makes up genes and chromosomes?
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Are genes on DNA and DNA on chromosomes?

Not quite. Don't think of these things being on each other. Genes and chromosomes are made of DNA. DNA is a large, polymeric biomolecule composed of four different types of subunits called nucleotides. The sequence of nucleotides within the DNA molecule can encode information. All the information necessary to encode a protein is called a gene. DNA molecules can be extremely long - extending for millions of nucleotides. A chromosome is a single DNA molecule (encoding thousands of genes) plus associated proteins that provide structure and play key roles in the regulations of genes.


How many genes are found on each of your chromosomes?

Humans have 46 chromosomes (23 pairs), chromosomes are long strands of genes, and since the chromosomes come in pairs, so do the genes. There are 25,000 genes in the entire human genome, and since the haploid chromosome number is 23, there are about 100's of genes on the shorter chromosomes and approximately thousands on the longer chromsomes.


Genes are found on what?

Chromosomes. Genes are currently being mapped for the correct "locus" or spot on the chromosome. Genes are traits that will be expressed based on dominance. Prime example, hair color.


What are the links between DNA genes chromosomes and proteins?

Chromosomes are long strands of DNA which are held together by proteins.


Genes are short sections of a very long molecule called?

nulcetide


Which term is defined as long thin structures in a cell that are made up of thousands of genes?

chromosomes


How are chromosomes and genes related to each other?

A chromosome is a long packaged DNA sequence. The human diploid (DNA From both mother and father) cell has 46 of these. A chromosome contains thousands of genes which are the sequences in the actual DNA that code for end products such as proteins.


Does each chromosome have a very long DNA molecule with hundreds of thousands of genes?

yes


What genes are DNA and chromosomes?

DNA is a large, polymeric biomolecule composed of four different types of subunits called nucleotides. The sequence of nucleotides within the DNA molecule can encode information. All the information necessary to encode a protein is called a gene. DNA molecules can be extremely long - extending for millions of nucleotides. A chromosome is a single DNA molecule (encoding thousands of genes) plus associated proteins that provide structure and play key roles in the regulations of genes.


Which named part in a animal cell contains genetic information?

DNA is found in the nucleus of the cell, which contains chromosomes, genes are found on chromosomes


Which structure present in the nuclear region of a living cell bear genes?

The structure present in the nuclear region of a living cell that bears genes is the nucleus. Within the nucleus, genes are located on long strands of DNA called chromosomes. These chromosomes contain the genetic information necessary for the cell's functioning and development.


What two things are bonded together in the same molecule then makes the molecule organic?

As long as there is carbon in the molecule, the molecule is considered organic.