what is the difference between dna chromosomes and genes?
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Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.
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Chromosomes and DNA. Chromosomes carry genetic information in a molecule called DNA. A type of cell division called mitosis ensures that when a cell divides each new cell produced has the same genetic information. DNA exists in a cell's nucleus within structures called chromosomes .
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['Genes are contained in chromosomes, which are in the cell nucleus.', 'A chromosome contains hundreds to thousands of genes.', 'Every normal human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes.']
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A gene is a section of DNA located at a particular site on a DNA molecule, called its locus. The base sequence of each gene carries the coded genetic information that determines the sequence of amino acids during protein synthesis.
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Genes are encoded by DNA and found within chromosomes. (Chromosomes are composed of DNA and protein, and DNA is composed of genes and noncoding regions.)
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DNA contains the instructions, genes, to make proteins that tell what genetic traits the person will have. The DNA along with the proteins make up the chromosomes. The chromosomes are then passed on to the offspring, and with the DNA inside the chromosomes and translation of the genes, its traits are decided.
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Molecular genetics is the study of chromosomes and DNA at the molecular level using DNA technology whereas, Cytogenetics is the study of the number and structure of chromosomes through microscopic analysis. ... Cytogenetics includes the microscopic examination of chromosomal abnormalities.
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DNA is found in your cell's nucleus, and you get half from each parent. Genes are DNA sequences that contain complex instructions. Just 1 percent of your DNA sequence is genes.
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But there are some important distinctions between genetics and genomics. Genetics is the study of heredity, or how the characteristics of living organisms are transmitted from one generation to the next via DNA, the substance that comprises genes, the basic unit of heredity.
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Genes are contained in chromosomes, which are in the cell nucleus. A chromosome contains hundreds to thousands of genes. Every normal human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes. A trait is any gene-determined characteristic and is often determined by more than one gene.
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What is the difference between a gene and an allele? A gene is a specific section of a chromosome where the base pairs that code for the characteristic are stored whereas an allele is the actual sequence of the base pairs in the section.
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Difference between Chromosome and Chromatid. A chromosome is a genetic material that has all the features and characteristics of an organism. ... Now, a chromosome is made up of two strands which are identical to each other and these are called Chromatids.
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Gene is a functional piece of DNA for a specific trait while alleles are a different variation of a gene. A gene makes a protein while alleles produce different phenotypes related to it. Gene is a single unit for one trait while the alleles occur in pairs.
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The chromosomes serve as the structure that holds the DNA. The DNA acts as a complete set of instructions that tells our bodies how to develop. Storing more data than any computer, each chromosome contains all the information needed to give you a base for your physical (and emotional) characteristics.
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DNA are segments of genes which form tight coils called chromosomes. Genes are segments of DNA which form tight coils called chromosomes. Chromosomes are segments of DNA which form tight coils called genes.
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The main difference between chromatin and chromosome is that chromatin consists of the unravelled condensed structure of DNA for the purpose of packaging into the nucleus whereas chromosome consists of the highest condensed structure of the DNA doublehelix for the proper separation of the genetic material between ...
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Genes are made up of DNA or RNA while the DNA is made up of the long chain of polynucleotides with adenine, thymine, guanine, and cytosine bases in it. “A gene transfers information for a specific trait while the DNA transfers all the information for all the traits as well as to regulate gene expression.”