how does speciacition take place define the term gene
Answers
Sympatric speciation occurs when populations of a species that share the same habitat become reproductively isolated from each other. This speciation phenomenon most commonly occurs through polyploidy, in which an offspring or group of offspring will be produced with twice the normal number of chromosomes.
a unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring is called gene
Sympatric speciation occurs when populations of a species that share the same habitat become reproductively isolated from each other. This speciation phenomenon most commonly occurs through polyploidy, in which an offspring or group of offspring will be produced with twice the normal number of chromosomes.
A gene is the fundamental, physical, and functional unit of heredity. It is because a gene is comprised of nucleotides (on a specific site on a chromosome) that is responsible for the physical and heritable characteristics or phenotype of an organism. ... The genes make up the sequences of DNA (genotypes).