What are the variation of plants?

Natural variation in plants refers to the genetic diversity of a single plant species in the wild. Natural variation is a valuable source of beneficial traits for plant breeding.

Does variation occur in plants?

In many ways, plants are masters of phenotypic variation, both within the lifespan of an individual as well as over the course of evolutionary time.

What is genetic variation in plants?

Genetic diversity is referred to the diversity present within different genotypes of same species. This is due to contrasting alleles of a gene in different individuals producing contrasting phenotypes.

Why are there variations in plants?

Gene variation in plants often occurs as the result of gene flow. Pollen is dispersed from one area to another by the wind or by pollinators over great distances. Examples of genetic variation in animals include albinism, cheetahs with stripes, snakes that fly, animals that play dead, and animals that mimic leaves.

What is the importance of variation in plant?

The presence of genetic variation in plant populations is useful for conservation and breeding programs. Plant genetic diversity offers opportunity for researchers to develop new improved varieties with desirable traits, which accommodates both farmers and breeders preferred traits.

What causes variations within species?

Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism’s offspring).

What causes variation between plants of the same species?

Genetic variation within a species can result from a few different sources. Mutations, the changes in the sequences of genes in DNA, are one source of genetic variation. Another source is gene flow, or the movement of genes between different groups of organisms.

Why is genetic variation important in plants?

Ensuring genetic diversity is also important because it can strongly influence the long-term viability of plant populations, and their ability to adapt to changing climatic and environmental conditions.

Why is there variation in plants of the same family?

Biological diversity can be attributed to the influence of the environment as well as genetic differences. One prominent source of genetic variation within and between species is gene copy number.

Why is it important to have variations of species and characteristics in plant and animals?

Genetic variation in a group of organisms enables some organisms to survive better than others in the environment in which they live. Organisms of even a small population can differ strikingly in terms of how well suited they are for life in a certain environment.