How do the terms gene and allele, as used here, relate to the concepts of locus and gene pair?

Q: How did Mendel use evidence from monohybrid and dihybrid crosses to deduce his laws of segregation…

A: Mendel's experiments produced true breeding strains for each trait of the pea plant. They are…

Q: Could there be any significance to the fact that the crosses concern genes on a very small…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: What do the colored bands on chromosomes in a karyotype represent?

A: Chromosomes can be defined as the thread-like structures which is located inside the nucleus of…

Q: Why does independent assortment promote genetic variation?

A: Independent assortment is a process that occurs during inheritance. Inheritance is the process of…

Q: How are epialleles different from genetic alleles, such as those that encode differences in the…

A: Alleles are the different forms of a particular allele. It is a different sequence at the same…

Q: What are alleles?

A: Alleles determine the phenotype of an organism. A human is diploid, meaning that humans have two…

Q: How do you use a punnet square in determining how blood group is inherited?

A: Each person’s blood cells contain different combinations of antigens which determine the person’s…

Q: Which is a non Mendelian trait?

A: The classical genetics or traditional genetics was formed by Gregor Mendel in which he framed…

Q: Explain the following term: Allele:

A: DNA is the genetic material present in most of the living organisms. The DNA is made up of 4…

Q: What is phenotype? Explain with the help of an example.

A: The trait is affected by the genes, proteins, other chemical present inside the cell, interaction…

Q: How many chromosomes are in a human karyotype?

A: When eukaryotic cells divide via mitosis, the chromatin condense the highest to a point wherein we…

Q: What is the difference between homozygous and heterozygous alleles?

A: The homozygous and heterozygous genotype is essential for determining the characteristics whether it…

Q: What are Neomorphic alleles?

A: The neomorphic mutation is a type of mutation in which the altered gene product possesses a novel…

Q: With regard to genotypes, what is a true-breeding organism?

A: A genotype is the genetic expression of an organism, AA, Aa, aa are examples of genotypes, 1:2:1 of…

Q: What is meant by test cross and how is it significant to genetics?

A: The branch of biology that deals with the study of genes, heredity and genetic variations are termed…

Q: What is the difference between a locus and an allele? What is the difference between genotype and…

A: Genetic is the branch of science that deals with genetic material like genome, genes, DNA, and…

Q: What is random (independent) assortment and when does it occur?

A: Gene is the specific sequence of nucleotide in deoxyribonucleic acid (DNA) or ribonucleic acid (RNA)…

Q: What is the chromosome theory of heredity? Why was it important?

A: Genetics is a branch of biology that deals with genes, heredity, and variation. Heredity purely…

Q: How are the alleles of a gene different from each other? What is its importance?

A: Alleles are different variants of the same gene that are genetically different . For example, a gene…

Q: What are genes with more than one common allele?

A: Genes are the basic structural and functional unit of heredity. They carry coded genetic information…

Q: What are continuous traits?

A: All living organisms reproduce. Reproduction is the process by which an organism creates more of its…

Q: What is a haplotype? How do different haplotypes arise?

A: A cell with one set of chromosomes is called haploid. This term can also be used to refer the number…

Q: Which phenomenon is an exception to Mendells principle of independent assortment?

A: Mendel was the father of genetics. He gave three laws of heredity. These are Law of dominance Law…

Q: What is the relationship between the proximity of two genes and their inheritance?

A: The proximity of the two genes has great importance in inheritance of the genes.  This proximity is…

Q: Which are the Several steps that lead to an understanding of genetic phenomena?

A: Genetic phenomena includes all the biological processes which has the ability to express,maintain…

Q: What are some codominant traits?

A: The genetics is the branch of biology that deals with the study of genes, genetic variation and…

Q: What are dominant-negative, or antimorphic, alleles?

A: The term allele indicates the alternative forms of the gene. Every individual obtains two forms…

Q: What are the laws of segregation and independent assortment

A: Gregor Johann Mendel is considered the father of genetics for his work on the laws of inheritance.…

Q: What are multiple alleles? Give an example?

A: An allele is the one of two or more varieties of the gene. The person will inherit two alleles for…

Q: What is the generation of allele combinations through genetic exchange between homologous…

A: The homologous chromosomes are characterized as a set containing both, paternal and maternal…

Q: What effect is played by admixture in determination of Race/Ancestry?

A: Admixture determination is a method of inferring someone's geographical origins based on an analysis…

Q: How are alleles of particular gene differ from each other?explain its significance?

A: The gene is the basic physical and functional unit of heredity. It consists of a specific sequence…

Q: Incomplete dominance and epistasis are both terms thatdefine genetic relationships. What is the most…

A: Genes come in pairs and are responsible for the inheritance and expression of the associated…

Q: . What is the original source of variation among thedifferent alleles of a gene?

A: Genetic variation is the term which is used to define the variation in the genetic makeup of a…

Q: What are Antimorphic alleles?

A: Alleles are the variant forms of gene. Genes carry coded genetic information in the form of specific…

Q: What is the difference between alleles and homologous chromosomes?

A: The term 'chromosome' has been derived from the Greek words which means 'color (chroma) and body…

Q: What is a gene with more than 2 alleles?

A: Genetics is a branch of science that deals with the study of genes, heredity, and genetic variation…

Q: What are Hypermorphic alleles?

A: Alleles are the variant forms of gene. Genes carry coded genetic information in the form of specific…

Q: What is an allele?

A: Genes are basic units of inheritance. Gene is  a specific sequence of DNA which encodes specific…

Q: Explain the term allele?

A: The transmission of biological and physical characteristics from parents to their progeny is called…

Q: How is maternal inheritance different from the segregation Mendel observed for nuclear genes

A: The maternal inheritance is different from the segregation that Mendel observed for nuclear genes.…

Q: What are allele-specific oligonucleotides,?

A: The blotting technique is the process of transferring the DNA, RNA or proteins present in the…

Q: What is a cross between single trait hybrids?

A: Monohybrid cross involves crossing of parents with contrasting characters for single trait. Mendel…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.