What are two sources of genetic variation?

1 Answer

Answer :

Natural and Artificial Selection

Related questions

Description : Define Variation and its types. Also give its significance and sources? 

Last Answer : The difference shown by individuals of one kind or organisms is called variation. Types of Variation: - There are two types of variation: - i) Continuous Variation: In this variation ... over and independent assortment during meiosis. ii) Random fusion of gametes in fertilization (Mutations).

Description : What is the difference between a mutation and a genetic variation?

Last Answer : A: A mutation is a change in the DNA sequence, while genetic variation refers to differences in the DNA sequence between individuals in a population.

Description : why does sexual reproduction result in more genetic variation in species?

Last Answer : It combines different sets of DNA, instead of replicating the same set.

Description : How does genetic variation create new species over time?

Last Answer : well they adapt combineing with other spices

Description : Why doesn't mitosis contribute to genetic variation?

Last Answer : Feel Free to Answer

Description : In order to see the Hardy Weinberg equation to calculate genetic variation in a population conditions must exist in the population?

Last Answer : All organisms must reproduce

Description : Why does sexual reproduction result in more genetic variation in a species?

Last Answer : It mixes the chromosomes of the two parents

Description : What happens after meiosis to introduce even more genetic variation in sexualy reproducing organisms?

Last Answer : Genetic variation is increased by meiosis Because of recombination and independent assortment in meiosis, each gamete contains a different set of DNA. This produces a unique combination of genes in the resulting zygote. Recombination or crossing over occurs during prophase

Description : What process is responsible for genetic variation?

Last Answer : Prophase 1 (APEX)

Description : A change in genetic constitution, which arises suddenly and not to segregation and recombination of genes in sexual reproduction is called as: a. Hybridization b. Bud variation c. Mutation d. Non of them

Last Answer : Mutation

Description : Product of sexual reproduction generally generates (a) new genetic combination leading to variation (b) large biomass (c) longer viability of seeds (d) prolonged dormancy.

Last Answer : a) new genetic combination leading to variation

Description : Which one of the following generates new genetic combinations leading to variation? (a) Vegetative reproduction (b) Parthenogenesis (c) Sexual reproduction (d) Nucellar polyembryony

Last Answer : (c) Sexual reproduction

Description : 35. The variation shown by the medicinal plant Rauwolfia vomitoria is ... b) Species diversity b) Ecological diversity c) Varietal diversity d) Genetic diversity

Last Answer : d) Genetic diversity

Description : 15. The variation shown by the medicinal plant Rauwolfia vomitoria is ... a) Species diversity b) Ecological diversity c) Varietal diversity d) Genetic diversity

Last Answer : d) Genetic diversity