When are two genes considered linked?

Q: How can gene duplications occur?

A: An extra copy of the gene is produced in the genome of the organism by the various process is known…

Q: What is a homologous gene?

A: A gene is a sequence of nucleotides in RNA or DNA. It encodes the synthesis of gene product, either…

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: Given that most chromosomes occur in homologous pairs, do most genes also occur in pairs?

A: Human beings have 23 pairs of chromosomes. Out of which 22 pairs are called autosomes and one pair…

Q: What are alternative forms of a single gene?

A: The genes are the sequence of nucleotides that are present on the chromosomes and encode for a…

Q: How does gene duplication occur?

A: Gene duplication is the process occurs when an extra copy of gene is produced in the genome of the…

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: How to detect a loss of heterozygosity?

A: Step 1 The loss of heterozygosity (LOH) can also be a cross chromosome phenomenon. The loss of…

Q: What is a genetic familytree?

A: Genetics is the study of genes, variations, and mechanisms of heredity in organisms. Parents inherit…

Q: Which is a non Mendelian trait?

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

Q: How would you test to see if two genes are linked?

A: The complete linkage is the marvel wherein parental blends of characters show up together for at…

Q: Gene do not form linkage in which law?

A: genes are the regions in dna which code for a functional protein . in a non dividing cell , genes…

Q: Is a gene a triplet ofconsecutive DNA nucleotides?

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

Q: What are inheritence of two genes?

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

Q: each member of the gene pair come from?

A: Diploid organisms have a pair of genes

Q: How many phenotypes are possible?

A: All cellular systems are controlled by proteins. Proteins are synthesized by the cell by a process…

Q: which are the two genes are said to be syntenic?

A: Genes are the basic structural and functional units of heredity. They are composed of…

Q: What’s a pedigree?

A: Genetics is a branch of biology which deals with the study of gene, genetic expression, variability,…

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

A: Reproduction is one of the most important and basic attributes for all individuals living on the…

Q: What is a gene with only one common, wild-type allele?

A: The coding region of the gene is known as allele. Wild-type alleles are the original form of the…

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: What is an example of heterozygous genotype?

A: Genotype, the genetic makeup of an individual determines their physical characteristics and their…

Q: How are linked genes similar to sex-linked genes? How are they different?

A: The term gene was derived from the Greek word meaning generation. It is the basic hereditary unit of…

Q: Are Two Genes Linked or Unlinked?

A: Gene: It is a basic physical and functional unit of hereditary.They are made up of DNA .In human…

Q: If children obtain half of their genes from one parent and half from the other parent, why aren't…

A: Genes  Genes are the hereditary units of DNA which transfer from parents to their offsprings. Genes…

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 occurs if the same genes are linked on the same chromosome ?

A: DNA, or deoxyribonucleic acid, is a form of nucleic acid found in the cell's nucleus. It is a…

Q: What is a recessive epistatic gene?

A: Epistasis Epistasis can be defined as the condition where phenotypic expression of one gene is…

Q: What are alleles of a gene?

A: A gene can be defined as the unit of heredity and are made up of DNA. These genes are responsible…

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 is the purpose of a pedigree?

A: Genetics is a branch of biology that is concerned with the study of Nucleic acids ( Ribonucleic…

Q: overlapping genes?

A: The basic physical and functional unit of heredity is the gene. DNA is the material that makes up…

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 are Antimorphic alleles?

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

Q: What happens when genes are close to each other in the same chromosome?

A: Chromosomes are the thread-like structures that appear during cell division.

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 is a phenotype?

A: Phenotype is derived from two Greek words: phainein, which means “to show,” and typos, which mean…

Q: What are Hypermorphic alleles?

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

Q: How many genes are contained in each band ?

A: A gene is a fundamental element of heredity that encodes the creation of a gene product, such as RNA…

Q: What is chromosome theory of inheritence?

A: Chromosomes are thread-like structures made up of chromatin.

Q: What is wild-type allele?

A: A variable form of a gene is called an allele. Some genes exist in multiple versions, all of which…

Q: What is an allele?

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

Q: What is maternal inheritance in genetics?

A: Inheritance is the transmission of genetic traits from one generation to next. DNA is the genetic…

Q: What is the physical change of one allele in a heterozygote into the other?

A: Mendel suggested that "heritable components" named genes were defined by traits. In various…

Evolutionary lineages

An evolutionary lineage is a series of populations of organisms that descend from a common ancestor. Each species in the lineage is the direct consequence of evolutionary change from a common ancestor. A phylogenetic tree is generally used to display lineages visually. Lineages are components of the phylogenetic tree of life. Molecular systematics procedures are widely used to predict lineages.