Understanding Variation: Genetic and Environmental Factors

The video tutorial explains variation within populations, highlighting genetic and environmental causes. Genetic variation arises from inherited genes and mutations, while environmental variation results from living conditions. The tutorial also covers continuous and discontinuous variation, emphasizing how characteristics are influenced by both genes and the environment. It concludes with a summary of these concepts.

What is meant by variation within a population?

What are the two main causes of variation?

How does genetic variation occur in individuals?

What is the role of mutations in genetic variation?

How does environmental variation affect characteristics?

What are acquired characteristics and how do they differ from inherited characteristics?

Explain the difference between continuous and discontinuous variation.