What is the relationship between DNA genes and alleles? A gene is a unit of hereditary information. Except in some viruses, genes are made up of DNA, a complex molecule that codes genetic information for
What is the relationship between DNA genes and alleles?
A gene is a unit of hereditary information. Except in some viruses, genes are made up of DNA, a complex molecule that codes genetic information for the transmission of inherited traits. Alleles are also genetic sequences, and they too code for the transmission of traits.
What is the relationship between chromosomes DNA genes and alleles explain what role they play in genetics?
The genetic code is organized in long strands called chromosomes, consisting of DNA and proteins. Organisms that reproduce sexually normally have a characteristic number of chromosome pairs, with each pair member coming from each parent. A DNA allele is the corresponding location on a chromosome.
What is the relationship between genes and alleles quizlet?
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.
What best describes the relationship between DNA and genes?
Which best describes the relationship between DNA, genes, and chromosomes? Genes are segments of DNA which form tight coils called chromosomes.
What is difference between DNA and gene?
DNA is the genetic material, which is involved in carrying the hereditary information, replication process, mutations, and also in the equal distribution of DNA during the cell division. Genes are the DNA stretches which encode for specific proteins. Gene is a specific sequence present on a short stretch of DNA.
What is the relationship between DNA chromosomes genes alleles and proteins?
DNA tells a cell how to make proteins. DNA is arranged on chromosomes in segments called genes. One gene tells the cell how to make one protein. Different variations of a gene are called alleles.
What is difference between alleles and genes?
Gene is defined as a section of DNA that encodes for a certain trait. An allele is defined as a variant form of a gene. It determines an organism’s genotype. It determines an organism’s phenotype.
How are alleles represented in genes quizlet?
An allele is any of the alternative forms of a (gene / genome) that may occur at a specific (locus / trait). If a pair of alleles is the same, they are called (heterozygous / homozygous). Alleles are represented on paper by letters.
Which best describes the outcome of DNA?
1 Answer. Outcome of DNA replication is best describes by new DNA molecule consists of one new strand and one old strand of DNA.
Who first identified DNA?
Rather, DNA was first identified in the late 1860s by Swiss chemist Friedrich Miescher.