Question

mendelian inheritance: from genes to traits english lets find out how much you know about this topic! this will help us personalize your learning experience, and dont worry, it wont affect your grade. question 1 of 8 what causes genetic variation between siblings? each sibling inherits a random mixture of genes from each parent. siblings receive identical sets of chromosomes from both parents. genes from one parent dominate, causing variation. environmental factors solely determine differences between siblings.

Explanation:

Genetic variation between siblings occurs because during meiosis, the process of gamete - formation, each parent's chromosomes randomly assort and recombine. So, each sibling inherits a unique, random mixture of genes from each parent. Siblings do not receive identical sets of chromosomes. It's not that genes from one parent always dominate to cause variation, and environmental factors do not solely determine differences as genetics play a major role.

Answer:

Each sibling inherits a random mixture of genes from each parent.