17.- Variation in a species

22

Any change in our DNA code can produce an effect, most of the time in form of…

22

What is the human being chromosomal number?

22

Why do we have two different alleles for each trait?

22

Why homologous chromosomes are not identical?

22

What is the difference between genotype and phenotype?

22

Mutation is a rare event, so that variation in species is due to what processes?

22

Why having two genders have been such a great idea?

https://www.khanacademy.org/science/biology/her/evolution-and-natural-selection/v/variation-in-a-species

17.- Variation in a species

Any change in our DNA code can produce an effect, most of the time in form of…

What is the human being chromosomal number?

Why do we have two different alleles for each trait?

Why homologous chromosomes are not identical?

What is the difference between genotype and phenotype?

Mutation is a rare event, so that variation in species is due to what processes?

Why having two genders have been such a great idea?