Dihybrid Crosses — Definition & Examples
Read this topicExplanations 3
- Crossing Two Traits at the Same Time A dihybrid cross allows us to look at the pattern of inheritance of two different traits at the same time. For example, say we are crossing …
By Gabi Slizewska, Mario Janakis
- What Is a Dihybrid Cross? You’ve used Punnett squares to track how a trait is inherited in a monohybrid cross. But what if you want to track how two traits are inherited? A dihy…
By Valeri Natole, Caroline K, Mario Janakis
- (Video) Dihybrid Genetic Cross by RicochetScience A dihybrid genetic cross is a cross involving two traits at the same time. It can be pretty confusing at first, so take a look …
By Gabi Slizewska, Mario Janakis
Problems 20
- A biologist wants to know if fur color and claw length are inherited independently in guinea pigs. She could...
- Two traits are independent if... (Check all that apply)
- Which offspring genotype and phenotype fits into the blank space in the Punnet square above?
- Which phenotype fits in the pink boxes of the Punnet square?
- Dihybrid cross experiments are used to look at...
- If the cross yields 100 offspring, how many of those offspring pea plants will have each phenotype?
- Two cats are both homozygous recessive for both fur color and eye color traits. If these cats have kittens together...
- The most famous dihybrid cross experiment was ___________________.
- Which combination of apple tree parents would NOT produce any bug-resistant offspring?
- Two traits are inherited independently. To get a 9:3:3:1 ratio of offspring phenotypes with these two traits, you have to cross...
- You want a plant that produces large, red fruit. You know that large and red are both recessive traits for this fruit, and you breed two plants that produce large red fruit toge…
- Which of these could be the parents crossed in this Punnet square? (Only one answer is correct.)
- Based on the key above, which of these colors and genotype pairings are correct? (Check all that apply.)
- How many different combinations of the hairline and freckle genes will result in a child with a widow's peak hairline and freckles?
- What phenotype should go in the pink boxes in the Punnet square above?
- Which of these CANNOT be the couple's daughters?
- Mendel's Law of Independent Assortment says that
- If a Yankee no brim hat and a no Yankee no brim hat have baby hats, how many of their baby hats will have brims?
- What does the prefix di- mean in "dihybrid cross"?
- What tool can you use to visualize a dihybrid cross?